2997:. However, prior to the Anglian glaciation, the proto-Mole-Wey river must have laid down deposits of Dollis Hill Gravel which covered similar extents both west and east of the Finchley Gap. The reason for the difference in extent today is because the pre-Anglian Dollis Hill Gravel west of the Finchley Gap was subject to much more erosion during and after the Anglian Stage than the pre-Anglian Dollis Hill Gravel east of the Finchley Gap. The eastern Dollis Hill Gravel was first protected by the ice lobe which covered it. As Wooldridge (1938, pages 659-60) first recognised, that ice lobe had little if any erosive power, so not much of the Dollis Hill Gravel which it overrode would have been removed by the ice. And after that ice lobe melted and retreated, much of the eastern Dollis Hill Gravel was protected by a covering of glacial till left behind by the ice. By contrast, the western Dollis Hill Gravel was left open to erosion in various ways - by trapped water which was rising in front of the ice lobe, by proto-Thames water overflowing gaps in the watershed between the proto-Thames and proto-Mole-Wey catchments, and then by meltwater pouring from the snout of the retreating ice lobe. And a little further south, all previous Dollis Hill Gravel was removed by the surging waters of the newly-diverted Thames.
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2395:
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1757:
3028:, Wembley (Linden Avenue), Barn Hill, Dollis Hill and Hendon (Sunningfield Road). Another such isolated hill, at Colindale (Wakemans Hill Avenue), does not have a cap of Dollis Hill Gravel, but it probably did have one until a recent geological date, because its summit is at about the same altitude (90 metres) as the isolated hill with a Dollis Hill Gravel cap at Hendon, a short distance to the east. In all these cases, the permeable Dollis Hill Gravel has protected the easily-eroded London Clay below from being removed. It is not uncommon to find isolated London Clay hills in the London area which are capped by a protective layer of sand or gravel. Other examples include
2000:
793:
erosion. The powerful overflow quickly eroded areas of higher ground. This could have included a possible ridge of higher ground running from
Stanmore to Colindale (separating ancestral valleys of the Wealdstone Brook and Silk Stream), similar to and parallel with the ridge that still exists and that runs from Barnet Gate to Mill Hill. The overflow thus carved out much of the London Clay basin which today forms the north-western section of the River Brent catchment area. In particular, it probably removed much of the Dollis Hill Gravel which must have been situated in this area prior to the Anglian glaciation.
1472:
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lies the site of a Stone Age encampment, which was excavated by the Hendon and
District Archaeological Society in the 1970s. Another brook feeds the upper duck pond in Golders Hill Park and then flows to merge with the other branch at the lower duck pond. From Golders Hill Park the stream flows underground approximately in parallel with Dunstan Road to Childs Hill Park. At Granville Road, at the south end of the park, a laundry industry once used the clean water of the stream as did a nursery industry, now all disappeared. From Granville Road the stream flows underground to emerge at
734:
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gradually flowed downhill". This process has caused a general lowering of the surface over much of the Brent catchment, particularly perhaps in the London Clay basin of the north-western sector of the catchment, such as in the Kenton area. It has also probably accentuated the isolation of the isolated hills in that sector, and led to a diminution in their size. This is illustrated in both senses by the current aspect of
Horsenden Hill, whose minuscule Dollis Hill Gravel cap is nearly three kilomètres distant from its nearest neighbour at Wembley (Linden Avenue).
805:
532:
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691:(near Bushey Heath) was deposited by an ancestral Mole-Wey, and that that river was a tributary of the River Thames at a time when the latter river was flowing to the north-west of the Vale of St Albans. That could have been nearly two million years ago. He also suggested that similar gravel, located further north-east near Northaw at a slightly lower altitude, was also deposited by an ancestral Mole-Wey, but at a later date (which could have been around 1.75 million years ago).
973:
750:
completely replaced by the River Brent during the
Anglian glaciation, and parts of those of its tributaries which came into contact with the ice front were diverted (as described below), other sections of today's network of Brent tributaries broadly reflect parts of the pre-Anglian network of tributary streams which fed the proto-Mole-Wey. This could apply to, for example, the upper part of the Dollis Brook, the Folly Brook, the Silk Stream and the Wealdstone Brook.
1109:, following which the major lower Thames tributaries may have been seen for a time as unhealthy for settlement on their immediate banks; many adages of marsh and bog may date to this period. At places where river gravel beds formed a firm river bed fording was safe. Some such fording places were the Roman road crossing in Brentford itself, elevated to the status of a bridge in medieval times, in part funded by a small tax on Jews crossing the bridge, Green Lanes in
2310:
authorities decided to open the sluice gates maximally at time of highest volume and pressure, to avoid costly overflow flooding, having been under general pressure to keep stock water supplies. Later, before the river below overflowed in many sections certain local sewers overflowed, some into homes. The streets, including arterial roads were jammed and local trains blocked. Hundreds of homes and businesses closed for the clean-up, with widespread press coverage.
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957:(and its Paddington Branch, which takes much of the Brent's waters) the river would have flooded more frequently than it does today. The alluvial valley floor would therefore have been swamp. On Google Earth, the signs of many of the old drainage channels that turned the marsh into water meadow are still visible. Bordering these marshes would have been dense thickets of thorn and willow. A link can be made with the local area, the south-west plains of
1989:
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glaciofluvial material deposited by meltwater flowing from the front of the ice lobe). That stream, which would quickly have cut back to the ice front at Henly's Corner, would have been the incipient River Brent. Dollis Brook and Mutton Brook would have there flowed into this new stream. And the new stream would have been joined on its right bank by former tributaries of the proto-Mole-Wey river, notably the
Wealdstone Brook and the Silk Stream.
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32:
2869:. There is no certainty that the oldest Dollis Hill Gravel was laid down at exactly the same time as the Gerrards Cross Gravel, but the ages are probably comparable, because, in any given section of the London Basin, the altitude of river-borne Pleistocene deposits is normally closely correlated with their age. (This age-altitude correlation principle is illustrated in, for example, Figure 3.2, Bridgland (1994, 2012), Chapter 3,
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3074:) and which were laid down by the Thames during the latter part of the Anglian stage after it was diverted southwards, indicate the approximate route then taken by that river, between Uxbridge and Richmond. However, the Thames at that time (as during subsequent cold periods of the Pleistocene) was probably flowing as a broad, braided watercourse, in a kilometres-wide flood plain (see Ellison, R.A. 2004,
2727:, Proceedings of the Geologists’ Association, Volume 19, Issue 5, pages 243-245 (remark by A.E. Salter, page 243). Patches of Pebble Gravel also occur on the summit of Hampstead Heath, at an altitude of about 135 metres, where they overlie Eocene Bagshot Sand. (The more extensive deposits of Pebble Gravel which are found on the Bushey Heath plateau lie directly on London Clay and Claygate Beds.)
2394:
3252:
lakes, meltwater flows, and subsequent evolution under a primarily periglacial regime, also led to the formation of a number of relatively small, isolated, gravel-topped hills adjacent to the eastern
Fenland margin in East Anglia, in the Mildenhall - Lakenheath area (albeit in a different time frame and in a different geological setting). See Gibbard P.L., West R.G., Hughes P.D., 2018,
2232:, Brent, being straightened and enclosed in concrete. The river thus provided little or no recreational value to the local populace, whilst the quality of wildlife habitat was poor. During 1999, a local partnership was formed between the local authority, the Environment agency, local community groups and local firms, to implement improvements to the park for both people and wildlife.
1692:, Brent, being straightened and enclosed in concrete. The river thus provided little or no recreational value to the local populace, whilst the quality of wildlife habitat was poor. During 1999, a local partnership was formed between the local authority, the Environment agency, local community groups and local firms, to implement improvements to the park for both people and wildlife.
1870:) mostly took place in the 20th century, along most of the course. The banks' width could be reduced due to water retained by the Canal Feeder. The mid-course of the river had been about 5 feet (1.5 m) deep, rising to about 14 feet (4.3 m) when it caused local flooding. Local flood alleviation work has mostly taken place from the 1940s to the 1970s, as Brent's
726:). So the proto-Mole-Wey valley around Finchley, in the sense of being an area of lower ground lying between higher ground on either side (for example, at Mill Hill and Hampstead Heath, both at altitudes of over 120 metres today), must have existed by the time those highest deposits of Dollis Hill Gravel were laid down. That could have been around one million years ago.
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deposits which today are up to 18 metres in thickness.) Consequently, after the ice retreated, the two streams continued along the same courses that they had been forced to follow by the ice lobe - between glacial till and the higher ground of Mill Hill, etc in the case of Dollis Brook, and between glacial till and
Hampstead Heath, etc in the case of Mutton Brook.
2968:. Quarterly Journal of the Geological Society of London, 94, pages 627–664. Although Wooldridge argued that the gap at Carpenders Park in the Pebble Gravel interfluve was initiated by an ice advance, his hypothesis about the date and nature of that ice advance has since been shown to be erroneous - see Bridgland, D.R. (1994, 2012), chapter 1,
919:
3095:, Cambridge University Press, pages 23-24. This gravel contains a wide variety of material which could only have been transported to the area by the ice sheet which reached Finchley, including granite, quartzite, Carboniferous Limestone and red sandstone. See Bromehead, C.E.N. and Dines, H.G. (1925),
936:
site pre-dates the Roman occupation of
Britain, and thus predates the founding of London itself. Many pre-Roman artifacts have been excavated in and around the area in Brentford known as 'Old England'. The quality and quantity of the artefacts suggests that Brentford was a meeting point for pre-Roman
675:
S.W. Wooldridge later suggested that it was in fact "a river of major dimensions" (which) "entered from the south" that was responsible for transporting much of this chert to areas which are now north of the River Thames. It was clear from the broad course which
Wooldridge plotted for this river that
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formations, principally fluvial deposits and glacial deposits. The oldest
Pleistocene deposit, Pebble Gravel, is found across the upper, northern margin of the catchment area, from Bushey Heath to Chipping Barnet. The most recent Pleistocene deposits include the post-Anglian river terrace deposits of
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The geological map illustrates strikingly that outcrops of Dollis Hill Gravel to the west and south of the Finchley Gap are relatively few in number and are confined to relatively small areas, such as on the crests of isolated hills like Dollis Hill itself, whereas east and north of the Finchley Gap
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Gravel (which were laid down by the proto-Thames) have been tentatively estimated to be nearly one million years old (see Lee, J.R., Rose J. and others (2011), where Gerrards Cross Gravel is dated at Marine Isotope Stage 22, about 0.9 Ma). Such deposits have been mapped, at a similar altitude (about
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development, the River Brent, which is currently (as of May 2011) in a 40-year-old concrete channel, and its tributary Clitterhouse Stream will be realigned and restored to a more natural state, incorporating a wetland environmental area and a public riverside walkway. Flood risk is to be reduced by
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This part of the river, as it passes through the southern boundary of Perivale Park Golf Course, is joined from the north by Costons Brook. It was dredged deeper in the 1960s and a control weir built, to reduce the risk of flooding, especially of Costons Lane, along which there is a flood protection
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As the ice sheet melted, that incipient River Brent would have been heavily loaded with glaciofluvial material flowing from the melting ice, and from the till which the ice sheet was leaving behind. It appears that, at Hanger Lane, near its initial confluence with the Thames, the Brent was forced to
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The number, and courses, of the tributary streams which flowed into the proto-Mole-Wey river prior to the Anglian glaciation, in the area currently covered by the Brent catchment area, are not known with any certainty. But it is known that, elsewhere, some tributaries of rivers which were themselves
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But, in 1979, P.L. Gibbard mapped younger deposits, known as Dollis Hill Gravel and named after one of the locations where this deposit is found, which were also laid down by an ancestral Mole-Wey river. (This river is also referred to in places as the "proto-Mole-Wey".) These deposits are found at
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The description given above of how the drainage reversal in what is now the River Brent catchment area was brought about, and how isolated hills such as Horsenden Hill were formed, is a simplification of what must have happened. The readjustment of the drainage pattern in the areas referred to, and
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It was hoped that this provides a new lease of life for the river and enhances the quality of the local environment by removing the river from its concrete banks and to create an attractive public open space. The existing concrete river channelling and casing would be removed and the river's course
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The intermittent flooding in the 1970s was causing significant damage to buildings in Greenford's Costons Lane area and roads and parkland. The then controversial proposal was to channel the Brent into a concrete trough, possibly covered with a concrete lid, some 75 ft wide. The planned scheme
1319:
to join the Brent at the end of Brent Street in Hendon. Another, Clitterhouse Stream, rises at two locations on the western slopes of Hampstead Heath. One brook feeds the Leg of Mutton Pond on West Heath, and the lower duck pond of Golders Hill Park. On the bank of the stream by Leg of Mutton Pond
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in the sense that the quality it possessed of dividing the land was notable enough to be given such a descriptive title? The Brent river valley in 705 would have looked very different to today. Before modern day dredging, the river was wider and shallower. Before the construction of its weirs, the
871:
During its post-Anglian incision, the Thames in this area moved in a southward direction. As it did so, it laid down river terrace deposits (mostly sand and gravel) of decreasing age and altitude. The Thames-Brent confluence also moved to the south, with the River Brent thus extending its course by
863:
In thus cutting down by about 50 metres since the Anglian stage, the Thames would thus have lowered the base level of rivers and streams in the Brent catchment area, and they too have cut down to a notable degree in places, even though they obviously had much less erosive power than the much-larger
846:
Thus, by end of the Anglian stage, the current drainage network in the Brent catchment area had broadly been established. But the rivers and streams in the network at that time would then have been flowing at a higher level, relative to their altitudes today. On average, this could have been around
1721:
Brent Lodge Park and the Churchfields is another park along the course of the river as it passes through Ealing. The park is accessible from Hanwell train station by either the E3 and E1 on bus stops on Greenford Avenue, then the 83, 92, 195, 207, 282, 427 and 607 stops on the Uxbridge Road and
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The park can be accessed either locally by foot or via an official urban walking route from Hanwell railway station and Brent Lodge Park; Perivale tube or most stops served by the 95 bus service. Car parking is plentiful in the streets adjacent to Hanwell railway station. To return to the start of
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Brent River Park is one of London's larger urban green spaces. The natural landscape has recently been improved through the River Brent Project and further plans are proposed for future improvements. A new cycle path and wildlife conservation areas were opened in 2008. The borough's riverside park
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of the Roman field system by a degree that far exceeds what would be expected by chance alone. Hanwell parish was very narrow in the east–west direction. The letter of 705 calling a meeting at Brentford to resolve a dispute between the East Saxons and the West Saxons; as early as this the Brent
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This is because, as the ice sheet lobe in the valley of the proto-Mole-Wey river moved up that valley, it would have blocked streams flowing down towards that river from higher ground to the west and south. In particular, it would have forced the eastward-flowing Dollis Brook to have turned to the
800:
The Thames eventually established a diverted course from Uxbridge to Richmond, from where it continued, in a broadly eastwards direction, towards the North Sea. This caused the lake in the proto-Mole-Wey valley to be drained, thus leaving the former islands in the lake as isolated hills in what is
753:
In the case of the uppermost section of the Dollis Brook, which runs broadly west-east from Barnet Gate towards Barnet Playing Fields, it is possible that, immediately prior to the Anglian glaciation, that stream continued eastwards (where it now turns southwards, for reasons explained in the next
1005:
Another conjecture is that one of the possible etymologies given for this ancient parish of Hanwell is 'Han' as Saxon for boundary stone and 'well' as Saxon for fresh water or spring. The Rectory Cottage to the parish church of St Mary has a large stone of about a ton in its garden. A large land
875:
During the post-Anglian period, the River Brent itself left river terrace deposits in places. An older one is a Boyn Hill deposit just north of Brent Reservoir at an altitude of 60 metres. Younger ones include almost continual stretches of Taplow and Kempton Park deposits in the valley bottom and
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And Dollis Brook is relatively steep-sided in certain sections - for example, around Woodside Park, where the ground falls from over 90 metres altitude on the Finchley High Road to the brook at barely 60 metres, in a distance of only about one kilometre. A sizable section of that slope would have
729:
The proto-Mole-Wey river which laid down the Dollis Hill Gravel thus flowed along a line broadly similar to that of today's River Brent, but in the opposite direction, from south-west to north-east. The gradient of the floor of that valley in the area now occupied by the Brent catchment was low -
827:
Fed by meltwater from the adjacent ice sheet, these streams would have cut down quickly along their new routes. And later, when the ice sheet retreated, a substantial thickness of till was left behind where the ice once sat. (For example, in the locality of the Finchley Gap, the ice left glacial
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The description on this page of the history of the formation of isolated, mostly gravel-capped hills such as Horsenden Hill, is, like the description offered for the major drainage reversal, a simplification of what must have happened. But a similar combination of factors, involving pro-glacial
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1976 and 1977: in the summer Britain saw drought and unusual heat with Water Companies declaring it would take six or seven years for empty reservoirs to recover. The following August, a rainy spell was followed by a day and night of torrential rain that overwhelmed the Brent reservoir —
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At the same time, a lake formed in front of the ice lobe which was moving south-westwards up the proto-Mole-Wey valley towards Finchley, and which was blocking the flow of the proto-Mole-Wey river. The swirling waters of that lake also caused considerable erosion of the previous topography. But
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In the case of the overflow through the Carpenders Park gap (today followed by the West Coast Main (railway) Line between London Euston and Watford), the Thames overspill surged through Wealdstone and Kenton. The land it crossed would have been bare of vegetation and very susceptible to fluvial
694:
At those times, the topography of the country in what is today the Brent catchment area would have been very different from today's topography, because the Pebble Gravel was laid down on a valley floor, whereas today it occupies the highest ground in the area. The relief has thus been inverted.
908:
So extensive have the changes to this landscape been that what little evidence there is of man's presence before the ice came has inevitably shown signs of transportation here by water and reveals nothing specifically local. Likewise, later evidence of occupation, even since the arrival of the
883:
During the long, cold periods of the last 400,000 years, when there were an arctic climate and a lack of vegetation, "periglacial solifluction has been the most potent agent of erosion in the district ... when snow melted in the spring, debris of frost-weathered material formed a slurry, which
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and other glacial deposits. This ice advance has since been identified as the Anglian glaciation. After reaching as far south as Ware, about 450,000 years ago, lobes of this ice sheet extended up two valleys, oriented south-west to north-east - that of the proto-Thames (which, by this time was
834:
But then the River Thames established its newly-diverted course. That course appears to have run along a line approximately from Uxbridge to Northolt Park, Perivale, Richmond and Streatham Hill. The newly-diverted Thames thus cut across the floor of the proto-Mole-Wey valley. And being a very
749:
So it seems reasonable to suggest that parts at least of the network of tributary streams which flowed into the proto-Mole-Wey river, in the area currently covered by the Brent catchment area, proved to be equally robust. Thus, it is possible that, although the proto-Mole-Wey river itself was
2298:
1682: A very violent storm of rain, accompanied with thunder and lightning, caused a sudden flood, which did great damage to the town of Brentford. The whole place was overflown; boats rowed up and down the streets, and several houses and other buildings were carried away by the force of the
859:
In particular, the River Thames, which, in the vicinity of Hanger Lane was at a today's altitude of around 70 metres when it first established its diverted course, had probably cut down to about 60 metres by the end of the Anglian stage, and is now at an altitude of barely 10 metres at Kew.
816:
As illustrated on a geological map of the area, it is striking that Dollis Brook, for the greater part of its length between Barnet Playing Fields and Henly's Corner, follows a north-south line close to the western limit of glacial till left by the ice sheet lobe which extended to Finchley.
838:
A stream would then have cut back from the Thames, probably from around Hanger Lane. That stream probably cut back in a north-easterly direction along the line of the former proto-Mole-Wey valley bottom (the near-flat surface of which would by then have been covered by a certain amount of
2837:
When the Dollis Hill Gravel was laid down, the River Wey would have been flowing across the North Downs at Guildford, and the River Mole would have crossed at Dorking - as now in both cases. Gibbard (1979) suggested that the two rivers were "confluent near Weybridge and from there flowed
2422:
921:
855:
In the 400,000 years which followed the Anglian stage, rivers and streams incised themselves more deeply into the underlying strata. That erosion mostly took place in periods of "high discharge, under cold climatic conditions" when river flow was augmented and when vegetation was thin.
1113:(a reminder that this was an old droving route, the word 'green' signifying that livestock could graze whilst on their last journey), and Hanwell Bridge on the Uxbridge Road. With only a few fordable places along the river's course, this presented an ideal natural defensive barrier.
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but at the Brent they almost stop — the course of the river presenting a boundary between lands named by the invading Saxons to the west and lands retaining the last vestiges of Romano-British London which lasted until the end of the 5th century, having in many cases, older names.
551:- a basin-like north-western zone which is surrounded by areas of higher ground which rise fairly steeply to the west (Harrow on the Hill), north (Bushy Heath) and east (Mill Hill), and where several isolated hills such as Horsenden Hill, Barn Hill and Dollis Hill are located; and
1858:, Sarah Mills, said: "Approximately eight to nine town houses have been found to be misconnected, which Thames Water have advised would have occurred when they were built around the year 2000." A later, but thankfully much smaller, sewerage leak occurred nearby on 3 April 2011.
835:
powerful river, it would also have cut down below the level of that valley floor to some extent. Water from the Finchley pro-glacial lake would thus have flowed down into the Thames and would have been carried away by it. As mentioned earlier, the lake would thus have dried up.
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south, alongside the western edge of the ice lobe (and likewise for Folly Brook). And it would have forced northward-flowing drainage coming down from Highgate and Hampstead to have turned to the west, alongside the southern edge of the ice lobe (thus forming Mutton Brook).
2972:. Wooldridge also argued that a similar gap, at Northwood a little to the west (followed today by the London to Aylesbury railway line), was initiated by an ice advance. It is possible that that gap also served as an overflow channel for the obstructed Anglian Thames.
1929:
areas. The Brent flood alleviation scheme was finally completed in the 1980s. Ultimately, this helped to achieve the Brent River and Canal Society objectives of a continuous urban walk along the river's course from Hanger Lane to Brentford. The first was
1147:, or of some other ancient religious deity, all which alluded more to fancy with which to delight the readers of the new vogue in travelogues, rather than the result of any serious study, the true history of the river Brent from these cannot be made out.
2404:. The Ordnance Survey 1:50,000 scale mapping shows a sea of dark green here as the A406 North Circular Road and the A41 Hendon Way meet at the Brent Cross Flyover. A small weir impounds a head of water as the river flows down towards the Brent Reservoir.
554:- a north-eastern zone consisting of the relatively narrow and steep-sided valleys of the Dollis Brook, Folly Brook and Mutton Brook; and of the high ground which surrounds those valleys (at Hampstead Heath, Whetstone, Totteridge, Chipping Barnet, etc).
3116:, which was able to establish a link to the diverted Thames to the east of Hampstead Heath. Similarly, in the former valley of the proto-Thames, the direction of drainage was reversed between the Vale of St Albans and Uxbridge, thus initiating today's
784:
The water in that lake eventually rose to relatively low points on the interfluve with the proto-Mole-Wey catchment area to the south-east, where that water could overflow into that catchment area. Two such points were at Carpenders Park and Uxbridge.
2282:, the development will provide opportunities to adapt the site to climate change, and give the community attractive recreational space and improved wildlife areas. Involved parties are Scott Wilson Group, RPS, ERM Consultants, Joseph Partners and the
3023:
These isolated hills are mostly on London Clay and have a protective cap of Dollis Hill Gravel. Their isolated forms bears witness to the fluvial erosion which was carried out on all sides of each hill, notably by the pro-glacial lake. They include
864:
Thames. For example, the junction of Dollis Brook and Mutton Brook today is at an altitude of just under 50 metres. When the proto-Mole-Wey river was flowing through this locality prior to the Anglian glaciation, it was at an altitude of 68 metres.
788:
Water overflowed into the proto-Mole-Wey catchment in a considerable volume and with considerable force (to the extent that, in the case of the overflow at Uxbridge, the Thames in due course established a completely new course through that route).
2454:
1660:'s seal of approval by winning £400,000 for park projects and improvements in 2009, through the mayoral assembly's West London Priority Parks Award. The park is now full of flora and fauna, along with its adjacent meadows and colonies of bats.
754:
section), at a today's altitude of about 90 metres, and joined a precursor of the Pymmes Brook in the vicinity of East Barnet. That precursor brook may then have flowed south-eastwards to join the proto-Mole-Wey somewhere around New Southgate.
1877:
The River Brent, proto-Brent River Park and surrounding area almost became a section of the Greater London Council's flood prevention scheme plans for Ealing in the 1970s. The Brent flood prevention scheme was finally completed in the 1980s.
773:
As noted above, the proto-Mole-Wey river was a tributary of the proto-Thames. It flowed northwards from the Weald, then passed through what is today the Brent catchment area (but in the opposite direction to the flow of today's River Brent).
1748:. The River Brent & Grand Union Canal Circular Tour and Ealing Cycling Campaign Routes and Rides follow part of the River Brent. Where the route follows the River Brent, it does so as closely as possible on well-made paths and roads.
2895:. Transactions and Papers (Institute of British Geographers), 1959, No. 26, pp. 37-50. See in particular Figure 1, Figure 4, and page 49 - "There is seen to be a general correspondence between the present and pre-glacial drainage lines".
879:
Thin strips of alluvium, immediately adjacent to the River Brent, Wealdstone Brook, Silk Stream and Dollis Brook, have been deposited in very recent geological times. They extend throughout almost the whole length of those watercourses.
1604:(WHCG) managed in 1972 to fight off a local development plan. The WHCG organises management work, such as annual refurbishment of the tern rafts and works with Brent and Barnet councils on the site's management, including applying for
1399:
Park past the local running track and under the railway bridge and into Stockdove Way crossing Argyle Road at the traffic lights into Perivale Lane, where it joins up with the foot/cyclepath at St Mary's the Virgin Perivale through to
1906:(BRCS) volunteer group was founded in 1972 by several Hanwell residents, led by Luke Fitzherbert, under the umbrella of Hanwell Preservation Society, had taken the initiative to clear the river of two years' worth of dumped rubbish.
1730:. Vehicular parking is limited within the car park at the end of Church Road and parking along Church Road being restricted during summer and weekends. The hospital's park is only for the hospital staff, patients and visitors to use.
1954:, Hanwell. Volunteers cleared up litter from river and banks to help improve the area for residents and wildlife. The clean-up was to be followed by some family fun activities from 1pm-5pm, including river dipping and refreshments.
746:
severely disrupted by that glaciation today still follow broadly the same lines as their pre-glaciation valleys. This is the case, for example, for certain tributaries of the upper River Lea, such as the Rivers Mimram and Stort.
3146:
the remodelling of the area's topography during the Anglian stage, would have been a complex, and maybe at times chaotic, process, and it would have taken place over at least many hundreds, and probably many thousands, of years.
1597:. Hoof, who was awarded the tender for the work (including the construction of a bridge) received the sum of £2,740 6s. In August 1835, a few months before completion, four brothers named Sidebottom drowned in an accident.
843:
deposit a large quantity of that material. In doing so it may also have been forced to move to its current course, slightly to the north, with its junction with the Thames thus moving to the west, in the vicinity of Greenford.
2482:
647:
That "proto-Thames" river received tributaries from the south. At least one of those tributaries traversed what is today a dissected plateau which lies to the south-east of the Vale of St Albans. This plateau stretches from
2773:
68 age, about 1.9 million years ago. Lee, etc also suggested that the Westland Green terrace of the proto-Thames (which Bridgland suggested was of the same age as the Northaw gravel) was of MIS 62-54 age, around 1.8-1.6
656:
and beyond, and is capped over wide areas, at altitudes ranging from about 150 metres to 130 metres, by a fairly thin (average 3 metres) layer of sand and gravel known as Pebble Gravel (or, in places, Stanmore Gravel).
1577:
decided to dam the River Brent and create a reservoir in order to guarantee a sufficient water supply for their canals during drier weather, an accidental damming of the feeder streams and similar times of need.
945:. Odd Roman artifacts have also been found by the River Brent in both Brentford and Hanwell, suggesting that a trading route may have used the river to trade with the early villages in Roman and post-Roman times.
1882:
had allowed natural flood plains, away from housing, roads and riverside footpaths to soak up the excessive water flow to reduce the level of flooding through the passage of the flood water into the underlying
920:
1304:. It flows westward, underground, until it comes to the surface shortly after The Bishop's Avenue, and then flows through parks next to Lyttelton Road, Falloden Way and North Circular Road to meet the Dollis.
2838:
north-eastwards to Finchley going on to join the Thames east of Ware". Today, of course, the two rivers stay apart right up to their respective junctions with the River Thames at Weybridge and Hampton Court.
3421:
1644:
Brentham Meadows, Brent River Park, Ealing. This open space is kept as a hay meadow, cut once a year so wildflowers and insects can flourish. The photo is taken where Western Avenue crosses the River Brent.
4324:
3181:): "At Finchley ... the surface of the boulder-clay" (where it lies on Dollis Hill Gravel) "varies in height from 250-300 feet and the sub-drift surface is at 224 feet at Church End." 224ft = c. 68 metres.
2500:
The confluence of Rivers Thames and Brent. The motorised barge is heading up the River Brent. From this point as far as Hanwell the Brent has been canalised and shares its course with the main line of the
541:
The catchment area varies in altitude from just over 150 metres above sea level at Bushey Heath, on its northern watershed, to barely 10 metres at the confluence of the Brent with the Thames at Brentford.
2470:
1850:
but found that a stretch of town houses were in fact not properly connected to the sewerage system when they had been built in 2000; for 10 years their effluent had been carried into the River Brent.
2306:
becoming overfull so that the overflow cut a breach in the earth dam. A wave of frothing and roaring water swept down the river's course taking all before it causing fatalities. Several people died.
2438:
2410:
1938:
opened in 1983 and was named after Luke Fitzherbert. A new footpath underneath the Wharncliffe Viaduct in Hanwell was opened in 1985 and is now part of the National Footpaths recognised walk, the
568:. This is mostly a stiff blue-brown clay, over 100 metres thick. In some higher parts of the area, a relatively thin, upper part of the London Clay formation, sandier in content and known as the
1116:
The original parish of Hanwell took in Boston Manor and Brentford, running three and a half miles north from the river's discharge but about one seventh the width. It separated the curacy of
1415:, a mile away across the fields. The river runs by the local cyclepath, along the northern pavement over Greenford Bridge and into Costons Lane before turning eastwards into Perivale Park.
1010:
unit of land area, indicating that they used this stone as a datum. However, the position of the field boundaries and roads still wait to be statistically analysed to test this hypothesis.
2278:, and thus flooding, in future times of heavy rain. New bridges over the river are to be designed so that they will be less easily blocked during a flood. According to the UK Government's
1736:
Within the bounds of the site there is a grade 2 listed stable block (it contains an animal centre) which is the only remains of the old manor house, which sadly burned down in the 1930s.
1855:
872:
over five kilometres, from Greenford to Hanwell, then to Brentford. As the Brent moved southwards, it cut down through the river terrace deposits which had been laid down by the Thames.
3253:
770:
In the early twentieth century it was concluded that the Thames must have been diverted to its more southerly course of today by the ice advance up the Vale of St Albans to Watford.
548:- a southern zone, lying south of a line from about Harlesden to Northolt, which is of low relief and which (apart from the hill at Hanger Lane) lies below an altitude of 40 metres;
1733:
It contains both public toilets, a café, animal centre and Millennium maze. The extensive hay meadows and grand trees making it a great place to spot many forms of fauna and flora.
941:
piece from about 100 BC to AD 50 is the Brentford horncap - a ceremonial chariot fitting that formed part of local antiquarian Thomas Layton's collection, now held by the
781:
in front of the advancing ice. That lake eventually extended as far up the proto-Thames valley as a point south of Gerrards Cross, where lacustrine deposits have been identified.
4078:
2681:, Geological Conservation Review Series, Springer Science & Business Media, ISBN 978-94-010-4303-8, ISBN 978-94-011-0705-1 (eBook) (originally published by Chapman and Hall).
1903:
599:
the Thames and Brent rivers in Ealing and other southern parts of the catchment area. Glacial till is found in the north-eastern sector of the catchment area, around Finchley.
1059:
Evidence of Roman settlement, that was discovered by the Hendon and District Archaeological Society and others exists in an urn burial of a headless child was found in nearby
2004:
1653:
improved over the next few years under the River Brent Project. The spaces are also popular with local dog walkers, children people out walking and local nature lovers.
767:
flowing along the line of the Vale of St Albans, and where an ice lobe extended to Watford), and that of the proto-Mole-Wey (where the other lobe extended to Finchley).
762:
It has been known since the nineteenth century that an ice sheet once descended from the north of England as far as north London and left behind extensive spreads of
613:
uplift of Britain (an uplift which was tilted to the south-east). The Brent, as a southward-flowing, left-bank tributary of the Thames, was formed as a result of the
2882:
Figures in Gibbard (1979) suggest that the gradient of the proto-Mole-Wey valley floor was 30 cm/km north-east of Finchley, and 45 cm/km south-east of that location.
1668:
The three meadows of Longfield/Perivale East Meadow and Pitshanger Riverside Meadows (part of Brent River Park) with natural riverbanks form part of the River Brent
2761:. Bridgland suggested that the Stanmore Gravel could have been contemporary with the Stoke Row Gravel of the proto-Thames. In Lee, J.R., Rose J. and others (2011),
5074:
3419:
1006:
owner and historian also put forward the observation that this appeared to line up with what he maintained as traces of the parish being divided up into the Roman
2993:
the remaining Dollis Hill Gravel covers notably wider areas, including the areas under expanses of remaining glacial till in North and East Finchley, and east of
1696:
the walk, take the 95 bus from Western Avenue to Greenford Red Lion, then the E3 bus to Hanwell railway station. Public toilets can be found in Brent Lodge Park.
4682:
1962:
1136:. The river's line, before the draining of the marshes, formed a natural boundary between the different pre- and post-Roman tribes of the south-east of England.
1818:
by the early 1920s. The river was cleaned out and the sewerage sent into a separate underground pipe by World War II. A few trout began to return in the 1990s.
4247:
1708:. the park is bordered by the River Brent on the west and south and has become one of the favourite places for locals to go for tranquillity and chilling out.
1555:
and is owned by British Waterways. The reservoir takes its informal name from a public house called The Welsh Harp, which stood nearby until the early 1970s.
1017:
maps, blended with an appreciation of how hedges and boundary paths drift with time and use, strongly suggests that they approximated to dimensions of the
831:
At the time of the ice lobe, those two streams would at first have flowed into the pro-glacial lake in the proto-Mole-Wey valley which is referred to above.
2847:
Gibbard (1979) found deposits of Dollis Hill Gravel up to six metres thick in the vicinity of the Finchley Gap. According to the British Geological Survey (
364:
1889:
Parts of the river's course that had been buried under concrete for most of the 20th century were planned to be uncovered to revitalise the area in 2008.
1704:
Brent Lodge Park (or BLP) and Churchfields, which is located The Brent River Park, is a pocket of the countryside within the now urban environment of the
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3877:
1822:
4518:
3276:
1970:
1951:
1910:
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2763:
The Glacial History of the British Isles during the Early and Middle Pleistocene: Implications for the long-term development of the British Ice Sheet
1391:. From Stonebridge Park the river turns westward, and flows under the A40 Western Avenue, past the Lilburne walk into Tokyngton Recreation Ground in
3538:
River Brent from Lilburne walk at Tokyngton Recreation Ground:: OS grid TQ2084 :: Geograph Britain and Ireland - photograph every grid square!
1871:
1437:, below Lock 97. From here, the Brent is canalised and navigable — the river and canal pass through Osterley Lock (98), Clitheroe's Lock (99) and
4094:
777:
As an ice sheet lobe advanced up the proto-Thames valley towards Watford, the passage of the river was blocked, and its water backed up to form a
1712:
1558:
In a recent survey, a large number fish were captured in the reservoir and adjoining parts of the River Brent and Silk Stream, 95% of which were
4120:
3778:
664:
is the main component of this gravel, it has been known since the late nineteenth century that it also contains in places a notable quantity of
602:
Current topography is largely the result of landform evolution during the Pleistocene epoch (that is, during the last two million years or so).
4295:
4189:
3517:
1980:
February 2011 saw several community projects launched to clean up the River Brent to reduce the risk of damage to local fish spawning grounds.
1779:
1688:, Brent. The extensive flood prevention work undertaken during both the 1940s and 1970s, had led to this section of river in Tokyngton Park in
3483:
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3584:
2570:
4468:
2942:, Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences, Vol. 280, No. 975 (Oct. 17, 1977), pp. 445-483.
3469:
3136:, which were previously left-bank tributaries of the north-east-flowing Thames, became right-bank tributaries of the south-flowing Colne.
1163:
4443:
1656:
The whole of Brent River Park/ River Brent Park area is now designated as a nature conservation area and was so popular it received the
4703:
4076:
1977:
drains who conclude that littering, old plumbing and disposing of waste such as engine oil are destroying local fish spawning grounds.
1234:
976:
Grand Union Canal joining the River Brent at the end of Green Lane. The lock-gates stand on the site of the former Billetts Hart Bridge
4579:
1418:
The river continues southeastward past St. Mary's Church. It flows under the Great Western Railway at the 900-foot-long (270 m)
5033:
3956:
820:
Similarly, Mutton Brook follows an east-west line which is close to the southern limit of glacial till left by the ice sheet lobe.
4903:
4666:
2015:
The River Brent Project regeneration scheme is aimed at improving the local environment, wild live habitat and flood prevention.
1565:
The plans for the construction laid in 1803 were abandoned because of cost, but by 1820 there was not enough water to supply the
1266:
4030:
2630:(British Geological Survey) for more information on the distribution of all the geological formations mentioned in this article.
1672:
home to mallard ducks, moorhens, kingfishers and grey wagtails. Herons can also be seen along the river. It also passes through
511:, is the earliest record of this place and probably therefore that of the river, suggesting that the name may be related to the
5094:
4411:
1455:
The river intersects with the north to south Capital Ring, Section 8, which runs alongside it from Osterley Lock to Greenford.
1022:
was recognised as a convenient halfway point or boundary. Other later historically important meetings are also recorded here.
3112:
A similar process of drainage reversal during the Anglian stage led to the creation of the south-flowing lower section of the
1786:
block (it contains an animal centre) which is the only remains of the old manor house, which sadly burned down in the 1930s.
4953:
3766:
3707:
3379:
2981:
2904:
Nineteenth century studies of glacial deposits in the Vale of St Albans and in the Finchley area include: Prestwich, Joseph,
2615:
538:(For the purposes of this section, the Brent catchment area is taken to include the catchment areas of all its tributaries.)
1799:
River Brent was badly polluted since 1886 after contamination caused by sewage disposal outlets, rubber works and the early
1467:
Brentford Dock lock gates and Justin Close Brentford Dock (estate) is a basin off the Thames, with modern housing around it.
4918:
2251:
would also occur if further plans go forth. It will also try to emphasise on community participation in the local project.
2240:
in the middle area of the 'River Park' zone. The removal of some existing paths and provide new and the provision some new
1629:
4550:
3178:
1833:
1803:. The more recent rise in the rate of motor traffic has also become a major reason behind modern day, upstream pollution.
96:
3842:
1463:
1105:
in the south. The main instances were among shepherds (shearing marsh wool) and fishermen along the Thames as well as at
1079:
The course of the river has demarcated sub-tribal then administrative divisions. It marked the boundary of Middlesex and
68:
4659:
4385:
3993:
3558:
3436:
1640:
5003:
4602:
3823:
1768:
1605:
115:
2769:, Developments in Quaternary Science, 15, (Amsterdam: Elsevier), it was suggested that the Stoke Row terrace was of
1825:
levels in Ealing and the area in Brent is affected by diffuse urban pollution and drain misconnections as of 2010.
672:
Beds in the Weald. It was suggested early on that this "pointed to the former existence of streams from that area".
644:
and along the line of the Vale of St Albans. This hypothesis has since been confirmed by much subsequent research.
4813:
4798:
3796:
3641:
2224:
The extensive flood prevention work undertaken during both the 1940s and 1970s had led to this section of river in
1756:
75:
1601:
4893:
4868:
4738:
4718:
2532:
703:, and to the north-east and south-west of it. Dollis Hill Gravel is found, for example, south-west of the Gap at
3733:
1132:
also using the river. Hanwell is only just over 3,000 ft (900 m) wide along the east–west line of the
4878:
4788:
4758:
3337:
445:
53:
4923:
4525:
4349:
2377:
The anthropomorphic personification of the river appears as one of the daughters of Mama Thames in the novel
82:
4574:
1438:
1395:, and through the adjacent Brent River Park for three miles until it reaches Perivale. It then runs through
4968:
4948:
4733:
4269:
3782:
3685:
2432:. Here the river serves as the boundary for two London boroughs: Ealing (left bank) and Brent (right bank).
887:
Wind erosion has also been a factor, especially, it seems, in fairly recent very cold periods (of the late
49:
3451:
3352:
2873:, with the oldest Thames gravels at an altitude of over 150 metres, and the youngest at almost sea level.)
4768:
2912:, Proceedings of the Geologists’ Association, 2, page 289; and Goodchild, J.G. and Woodward H.B. (1887),
1874:. Brentford's section has been modified, cleansed and dredged several times since the late 19th century.
1518:
1514:
1321:
2927:
On the glacial origin of the clay-with-flints of Buckinghamshire, and on the former course of the Thames
2313:
2007: August saw heavy rain cause a short bout of flash flooding in Brentford and Hanwell on roads, the
64:
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4963:
4363:
4098:
3117:
2871:
Idealized transverse section through the classic Middle Thames sequence of the Slough-Beaconsfield area
1999:
1625:, and the park and the first part of the river until it passes under the Northern line are part of the
1429:
Within about 500 m (550 yd), the River Brent is joined from the west by the main line of the
1286:
1007:
191:
2741:
1921:
at the time. There were mostly plans to resolve extensive flooding which occurred periodically in the
909:
Romans, may lie next to the original banks of the Brent but have been buried under centuries of silt.
5089:
4723:
4472:
4131:
3926:"River Brent - in spite of the pollution around, a heron pays a visit | Flickr - Photo Sharing!"
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2860:
The highest Dollis Hill Gravel deposits at 100 metres have not been dated precisely. But deposits of
2695:
2537:
1958:
1574:
4299:
4200:
2515:
1934:, which passes over the river from Hanwell Bridge on the Uxbridge Road to where the river joins the
5099:
5053:
4743:
4693:
2652:
2579:
2379:
2320:
2009: On 30 November, the Environment Agency warned residents of a flooding along River Brent from
2283:
1918:
1705:
1552:
1372:
1259:
484:
246:
187:
179:
4651:
3164:
60 metres is the approximate altitude of Thames Black Park deposits at Northolt Park and Richmond.
2328:, after a day of notably heavy rain. Several premises were temporarily flooded in Brentford and
1673:
557:
The oldest and most extensive geological formation in the Brent catchment area, as in much of the
4908:
3398:
2266:
2260:
1585:
between 1834 and 1835. The water flooded much of Cockman's Farm, to supply the Regent's Canal at
1548:
1471:
1404:
Park. The river runs through Longfield / Perivale East Meadow and Pitshanger Riverside meadows.
1312:
1151:
632:
In the early twentieth century, it was suggested that the River Thames, after descending through
183:
42:
4943:
4913:
4833:
3050:
3010:, Géographie physique et Quaternaire, vol. 51, n° 3, 1997, p. 337-346. See Figure 1. Online at
2952:
1914:
1851:
1821:
The water quality upstream in the River Brent, and urban diffuse pollution, which has affected
1727:
778:
722:
Today, the highest of those deposits rest at an altitude of around 100 metres (for example at
640:
and running north-east from there, continued in that direction prior to the ice advance, past
4928:
4838:
4808:
2826:
Middle and Late Pleistocene glacial lakes of lowland Britain and the southern North Sea Basin
2770:
1498:
1227:
932:
The most prominent pre-Roman settlement on the River Brent was apparently at Brentford. This
687:
In 1994, D.R. Bridgland proposed that Pebble Gravel (or Stanmore Gravel) which is located on
669:
3255:
Pleistocene glaciation of Fenland, England, and its implications for evolution of the region
2906:
On the Occurrence of the Boulder Clay, or Northern Clay Drift, at Bricket Wood, Near Watford
1718:
in 2009. Brent River and Canal Society with local park ranger Tony Ord look after the park.
4933:
4888:
4713:
4708:
4494:
3394:
3305:
1589:. It was called "Kingsbury Reservoir" and its 69 acres (280,000 m) spread between Old
1088:
801:
now the London Clay basin of the north-western section of the River Brent catchment area.
8:
4983:
4863:
4748:
4698:
3292:
3226:
3210:
3067:
2966:
The glaciation of the London Basin, and the evolution of the Lower Thames drainage system
2848:
2809:
2711:
1622:
1419:
1336:
888:
688:
520:
89:
4469:"Environment Agency - Integrated planning: Brent Cross Cricklewood regeneration, London"
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3033:
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2314:
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1966:
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1273:, and flows eastward through fields and open space to King George V Playing Fields in
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4873:
4843:
4343:
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3902:
3819:
3762:
3375:
3091:
This is the deposit of "Black Park Gravel" at Hanger Lane. See Gibbard, P.L. (1985),
3037:
2611:
2502:
2008:
1935:
1590:
1570:
1566:
1544:
1430:
1388:
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1265:
Its main tributary is Dollis Brook, around 6 miles (10 km) long, which rises in
1239:
954:
712:
588:
4418:
3097:
The geology of North London. Explanation of one-inch geological sheet 256 new series
2893:
The Sub-Glacial Surface in East Hertfordshire and Its Relation to the Valley Pattern
733:
545:
Broadly speaking, the catchment area can be divided into three topographical zones:
5048:
5043:
4848:
4773:
4728:
2241:
2052:
1715:
1308:
1297:
962:
942:
895:" (or "Langley Silt") deposits which overlie parts of the Thames terrace deposits.
606:
512:
3711:
2738:
The Pliocene Period in western Essex and the preglacial topography of the district
2694:, Géographie physique et Quaternaire, vol. 51, n° 3, 1997, pp. 337-346. Online at
2011:. In the photo are Cole-Parmer Instrument Co at no 3, and PAG Sheet Metal at no 4.
797:
isolated islands, mostly capped by Dollis Hill Gravel, were left within the lake.
5018:
4778:
4763:
4753:
4082:
3425:
3358:
3341:
2506:
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1992:
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was re-built near the banks of the River Brent in the 1970s, on the same site as
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1723:
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1530:
1510:
1376:
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1348:
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804:
3619:
1375:, where it is joined by Wembley (Rowlands) Brook, which rises in Vale farm near
1175:
526:
5023:
3025:
3008:
Quaternary River Diversions in the London Basin and the Eastern English Channel
2861:
2692:
Quaternary River Diversions in the London Basin and the Eastern English Channel
2476:
Remains of a weir on the River Brent Looking westward from the right hand bank.
2080:
1843:
1506:
1485:
1384:
1316:
1030:
925:
708:
605:
Although a tributary of the River Thames, the Brent is much younger in age. An
169:
4444:"Plans to clean up River Brent if £4.5bn scheme is passed (From Times Series)"
4225:
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609:
is thought to have come into being over 60 million years ago, during the post-
5068:
4958:
4637:
4624:
2342:
2275:
2062:
1974:
1494:
1371:
From here, still closely following the North Circular Road, the river passes
1340:
1301:
1133:
1117:
1080:
614:
531:
4389:
4001:
3562:
2828:. Quaternary International, Volume 260, 18 May 2012, Pages 115-142, Fig. 7A.
2270:
restoring the flood plain and the addition of sustainable drainage, such as
1909:
The society went on to campaign vigorously in the 1970s for the creation of
1408:
wall. Previously, Ruislip Road East would also regularly become impassable.
4973:
4938:
4883:
4828:
4823:
4793:
4592:
3957:"The River Restoration Centre - Case Studies - River Brent, Tokyngton Park"
3441:, Barnet London Borough, Sept/Oct 2007, page 5 (Internet Archive document).
2929:. Quarterly Journal of the Geological Society of London, 68, pages 199–212.
2032:
1939:
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1800:
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1582:
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evidence of the West Saxons renaming settlements to the west including the
995:
972:
723:
700:
649:
575:
In some areas of relatively limited extent, such as on the higher parts of
558:
480:
462:
441:
263:
20:
3537:
2488:
Hanwell Bridge, Uxbridge Road as it crosses the River Brent, looking east.
2416:
A surface water drain outflow into the River Brent on the right hand bank.
620:
5013:
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4993:
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3133:
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633:
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402:
258:
3800:
3484:"London Borough of Brent Strategic Flood Risk Assessment (SFRA) Level 1"
1866:
Corseting or embanking (to form dry land embankments known in the US as
1663:
4364:"Plain English guidance on environmental regulations for your business"
3129:
3113:
3029:
2641:
The history of the major rivers of southern Britain during the Tertiary
2271:
1586:
1449:
1434:
1423:
1401:
1274:
1033:
to the north west can be seen in their many place name endings such as
999:
933:
892:
677:
637:
610:
2464:, W7 See 205141 for view from bridge on the opposite side of the road.
1988:
1950:
There was a litter removal operation on the 19 and 20 August 2010, in
4783:
4270:"The Brent News and Sport | Get all the News and Sport in Brent"
3737:
3125:
2325:
2229:
2141:
1815:
1726:, or a short walk to the entrance on the land by the hospital or via
1689:
1685:
1650:
1422:, a high spanned railway viaduct carrying the main-line railway from
1392:
1332:
1270:
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1186:
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1002:. It was only a small hamlet on the river banks in the 10th century.
958:
913:
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681:
580:
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492:
476:
275:
213:
145:
4551:"Flood warning for River Brent (From Richmond and Twickenham Times)"
3335:
3275:, Journal of Quaternary Science, Vol. 2, pp. 3-9. Downloadable from
2666:
On the superficial deposits of central and parts of southern England
1178:
between Julius Cæsar and local king, Cassivellaunus, in 54 BC.
594:
All these formations are overlain in several areas by much younger,
31:
4681:
3258:, R. Soc. open sci. 5:170736. and Gibbard, P. L. and others, 2009,
3071:
3054:
2627:
2429:
2329:
2171:
2114:
1922:
1807:
1396:
1129:
1064:
1026:
938:
584:
209:
3273:
Age and origin of clayey silt 'brickearth' in west London, England
2639:
Gibbard, P.L. & Lewin, J., 2003 ("Gibbard & Lewin 2003"),
1197:
1181:
A letter from the Bishop of London in 705 suggesting a meeting at
503:
A letter from the Bishop of London in 705 suggesting a meeting at
4248:"Ealing - News, views, gossip, pictures, video - Get West London"
3878:"Ealing - News, views, gossip, pictures, video - Get West London"
3799:. Greenspace Information for Greater London. 2006. Archived from
3781:. Greenspace Information for Greater London. 2006. Archived from
3374:. United Kingdom: S. R. Publishers. pp. 103, 105, 128, 208.
2994:
2866:
2505:. From Hanwell the Brent can be traced to various sources in the
2461:
2237:
2210:
2098:
2042:
1559:
1448:
at Thames tidal locks - 101 in Old Brentford, a mile upstream of
1442:
1412:
1159:
1143:
have speculation from its propensity to suggest regular links to
1110:
1102:
1098:
987:
981:
653:
641:
587:, the London Clay and Claygate Beds are overlain by sandy Eocene
488:
487:
and flows in a generally south-west direction before joining the
217:
205:
1475:
View from Neasden Recreation Ground of swans on Brent Reservoir.
1222:
1124:(specifically Gunnersbury manor) east. To the north it bordered
4273:
2321:
2248:
2191:
1926:
1847:
1783:
1255:
1207:
1121:
1054:
704:
562:
201:
139:
2608:
A London Museum Archaeological Report: 2000 years of Brentford
3155:
Bridgland, D.R. (1994, 2012), chapter 1, "Terrace Formation".
2851:), Dollis Hill Gravel generally can be up to 15 metres thick.
2767:
Quaternary Glaciations - Extent and Chronology, a Closer Look
2677:
As summarized in, for example, Bridgland, D.R. (1994, 2012),
2668:, Proceedings of the Geologists’ Association, 19, pages 1–56.
2366:
Out of Northolt on and upward to the heights of Harrow hill.
1867:
1811:
1154:
derived its name from the river when in 1965 the boroughs of
1144:
868:
been the result of fluvial incision since the Anglian stage.
665:
661:
527:
Topography, geology and evolution of the Brent catchment area
3797:"iGiGL – helping you find London's parks and wildlife sites"
1649:
land community space will have its suitability for informal
1547:
which straddles the boundary between the London boroughs of
1509:
was started in 1855 and it was formally opened in 1859. The
519:
meaning "high" or "elevated", perhaps linked to the goddess
4519:"Floods and reservoir safety integration Vol 2: Appendix D"
3401:
Volume 4 (1971), pp. 149-50. Date accessed: 18 August 2007.
2916:, Proceedings of the Geologists’ Association, 10, page 145.
2572:
London's Natural Signatures: The London Landscape Framework
1897:
763:
627:
3260:
Late Middle Pleistocene glaciation in East Anglia, England
3177:(first published in 1939), Philip, London (text online at
3053:, North London, 2006, British Geological Survey. See also
2254:
1983:
1744:
A public riverside walk (Wembley riverside walk) leads to
1562:. However, fishing is prohibited in the reservoir itself.
740:
4386:"The River Restoration Centre - River Brent Projects Map"
4296:"Waterway Champions | River Brent Clean-up, Hanwell"
3994:"The River Restoration Centre - River Brent Projects Map"
2908:, The Geologist, June 1858, page 241; Walker, H. (1871),
2643:, Journal of the Geological Society, 160, pages 829-845.
1861:
1411:
The river then swings south again at Greenford Bridge to
1355:. There are several feeders to the Silk Stream including
1189:, is the earliest record of this place and of the river.
3613:
3611:
3609:
3078:, British Geological Survey, pages 54 and 59. Online at
3070:) (which are identified on current geological maps (see
1699:
1277:. It then turns south and passes between Totteridge and
986:
The earliest surviving reference to the then village of
475:
is a river in west and northwest London, England, and a
3415:
3413:
3411:
3409:
3407:
2796:, Geological Magazine Volume 116, Issue 1 January 1979.
2602:
2600:
2569:
Baxter, Alan (January 2011). "11. Brent River Valley".
1621:
Soon after its source in Hendon the river runs through
483:. 17.9 miles (28.8 km) in length, it rises in the
4463:
4461:
3872:
3870:
3868:
3866:
3864:
338:
42.9 m/s (1,510 cu ft/s)12 October 1993
3606:
3293:
British Geological Survey Lexicon of Names Rock Units
3227:
British Geological Survey Lexicon of Names Rock Units
3211:
British Geological Survey Lexicon of Names Rock Units
3195:
British Geological Survey Lexicon of Names Rock Units
3175:
Structure, surface and drainage in South-East England
2810:
British Geological Survey Lexicon of Names Rock Units
2712:
British Geological Survey Lexicon of Names Rock Units
1664:
Perivale East Meadow and Pitshanger Riverside Meadows
1162:
chose a name when uniting. This is also reflected in
4553:. Richmondandtwickenhamtimes.co.uk. 30 November 2009
3642:"Grand Union Canal Walk - Brentford to West Drayton"
3404:
3099:, British Geological Survey, pages 39-40; online at
2597:
1366:
1174:
Brentford was a likely site of a battle recorded by
928:
describing the Roman-era river crossing at Brentford
617:
glaciation, which occurred about 450,000 years ago.
4458:
3861:
3093:
The Pleistocene history of the Middle Thames Valley
850:
56:. Unsourced material may be challenged and removed.
3594:. Brent Catchment Partnership. 2014. pp. 5, 6
3271:Gibbard, P.L., Wintle, A.C. and Catt, J.A., 1987,
1913:, which was set up in 1975, saving it from use in
1630:Site Borough of Importance for Nature Conservation
328:0.19 m/s (6.7 cu ft/s)3 August 1995
3553:
3551:
3549:
3547:
3545:
711:, and north-east of the Gap over wide areas from
5066:
3472:. Middlesex County Council (Nick Papadimitriou).
2955:, Beaconsfield, 2005, British Geological Survey.
2794:Middle Pleistocene drainage in the Thames Valley
2219:
1973:and River Brent through the abuse of the street
730:probably no more than 50 cm per kilometre.
5075:Nature reserves in the London Borough of Barnet
4683:Nature reserves in the London Borough of Barnet
4325:"Brent River Park Phase 1 - Community Projects"
3951:
3949:
3947:
3945:
3943:
3512:
3510:
3508:
2824:Murton, Della K. and Murton, Julian B. (2012),
2610:. Ch 2; pg 3. Her Majesty's Stationery Office.
1832:tributary was still the victim of at least one
1713:Department for Communities and Local Government
1351:, where it is joined by another tributary, the
1198:From source and Dollis Brook to Brent Reservoir
876:adjacent slopes downstream of Brent Reservoir.
811:
3542:
1684:The River Brent also enters Tokyngton Park in
1169:
961:, forming the Anglo-Saxon founded Hundreds of
903:
4899:Hendon Park and Northern Line Railway Cutting
4804:Copthall Railway Walk and Copthall Old Common
4667:
4330:. Archived from the original on 16 March 2012
3757:
3755:
3559:"river brent, perivale, greenford, middlesex"
1892:
1573:, so under an Act of Parliament in 1819, the
948:However, can the river Brent be considered a
4025:
4023:
4021:
4019:
3940:
3897:
3895:
3505:
2940:Pleistocene History of the Vale of St Albans
2740:, Essex Naturalist, 21, page 247; online at
1611:
2336:
1945:
1771:, dating back to 1832 (as Hanwell Asylum).
1307:A small stream called Decoy Brook rises in
4704:Arrandene Open Space and Featherstone Hill
4674:
4660:
4154:
4152:
4095:"Ealing Cycling Campaign Routes and Rides"
4072:
4070:
4068:
4066:
4064:
4062:
4060:
4058:
3988:
3986:
3984:
3982:
3980:
3978:
3752:
3173:Wooldridge, S.W. and Linton, D.L. (1955),
2690:Bridgland, D.R. and Gibbard, P.L. (1997),
1917:'s flood alleviation scheme plans for the
1842:was called in 2010 to replace a collapsed
1616:
1246:The River Brent starts as the junction of
1166:, showing a stylized river in the shield.
1013:Nevertheless, a cursory inspection of old
498:
4487:
4319:
4317:
4016:
3892:
3837:
3835:
2820:
2818:
2564:
2562:
1898:The Brent River and Canal Society (BRCS)
1739:
891:). Wind-blown deposits form part of the "
757:
116:Learn how and when to remove this message
5085:Geography of the London Borough of Brent
3120:. See Bridgland (1994, 2012), Chapter 3,
2788:
2786:
2784:
2782:
2780:
1998:
1987:
1755:
1639:
1470:
1462:
1233:
1221:
1201:
971:
917:
803:
732:
628:The area prior to the Anglian glaciation
619:
530:
4378:
4149:
4055:
3975:
3818:. London Ecology Unit. pp. 79–80.
3813:
3585:"BRENT RIVER CORRIDOR Improvement Plan"
2925:Sherlock, R.L. and Noble, A.H. (1912),
2543:
2255:The Brent Cross Cricklewood development
1984:River Brent Project regeneration scheme
1789:
1676:, which has had a few herons recently.
1242:at the confluence with the River Brent.
1091:(also known as the Hundred of Cashio).
998:) pawned his land for money to go on a
741:Tributaries of the proto-Mole-Wey river
5067:
4314:
3832:
3617:
3369:
3331:
3329:
3327:
3006:Bridgland D.R. and Gibbard P.L, 1997,
2815:
2568:
2559:
1969:, to remind people not to pollute the
1862:Culverting and flood alleviation works
1458:
1083:and at a lower, less important level,
1074:
4954:Northern Line Embankment, High Barnet
4655:
4575:River levels from Hendon to Brentford
4446:. Times-series.co.uk. 5 November 2009
3923:
3771:
3399:A History of the County of Middlesex:
3066:Deposits of "Black Park Gravel" (see
2910:On the glacial drifts of North London
2865:100 metres), to the north-west, near
2777:
2684:
2274:and water-permeable paving to reduce
1760:Ealing Hospital from the River Brent.
1700:Brent Lodge Park and the Churchfields
1433:at the foot of the Hanwell flight of
636:, entering the London Basin near the
4919:Mill Hill Old Railway Nature Reserve
3734:"Brentford Dock's 150th Anniversary"
2354:Now what change your waters show you
1751:
1331:The River Brent flows alongside the
414:0.34 m/s (12 cu ft/s)
376:1.00 m/s (35 cu ft/s)
318:1.32 m/s (47 cu ft/s)
54:adding citations to reliable sources
25:
4524:. Defra. p. 34. Archived from
3807:
3789:
3363:
3324:
3124:. Rivers flowing down the Chiltern
2914:Excursion to Whetstone and Finchley
2606:Canham, Roy; Glanville G H (1978).
2460:The River Brent at Hanwell Bridge,
2428:The River Brent at Vicar's Bridge,
2302:1841: Brentford was flooded by the
2294:The earliest flood record is 1682.
1635:
1513:was redeveloped in 1972 and is now
465:, Peggy Back's (subterranean) drain
13:
4496:Brentford | British History Online
3518:"Brent River Park (Brent Council)"
1856:environment management team leader
1524:
1071:meaning ' high hill', is earlier.
990:is in 959, when it is recorded as
14:
5111:
5004:St Pancras and Islington Cemetery
4949:North Middlesex Golf Course Ponds
4568:
3924:Stern, Harold (6 November 2006).
2360:And the footpaths climbing twisty
2289:
1774:Within the bounds of the site of
1679:
1581:The reservoir was constructed by
1479:
1367:From Brent Reservoir to Brentford
1206:The origin of the River Brent in
1192:
1067:(1087), but the Anglo-Saxon name
969:(perhaps speech/discourse tree).
3561:. perivale.co.uk. Archived from
3128:from the north-west such as the
2578:. pp. 74–77. Archived from
2514:
2493:
2481:
2469:
2453:
2437:
2421:
2409:
2393:
2352:Wandering Wembley-wards at will,
2350:Gentle Brent, I used to know you
1810:levels had killed off the local
1289:. The Dollis then flows through
1285:, meets the Dollis not far from
1063:. Hendon manor is described in
898:
851:post-Anglian landscape evolution
452:, Wealdstone Brook, Gadder brook
138:
30:
4869:Glebelands Local Nature Reserve
4719:Barfield Allotments Nature Park
4543:
4511:
4436:
4404:
4356:
4288:
4262:
4240:
4218:
4182:
4113:
4087:
3917:
3761:Birds of Brent Reservoir, 2001
3726:
3700:
3678:
3656:
3634:
3577:
3531:
3476:
3462:
3444:
3430:
3388:
3346:
3298:
3282:
3265:
3262:, Boreas, Vol. 38, pp. 504–528.
3245:
3232:
3216:
3200:
3184:
3167:
3158:
3149:
3139:
3106:
3085:
3068:BGS Lexicon of Names Rock Units
3060:
3043:
3017:
3000:
2986:
2975:
2958:
2945:
2932:
2919:
2898:
2885:
2876:
2854:
2841:
2831:
2799:
2747:
2730:
2533:Tributaries of the River Thames
2364:Low laburnum-leaned-on railings
2113:Brent Reservoir waterscape and
1379:. The river continues under an
1164:the coat of arms of the borough
41:needs additional citations for
19:For the American YouTuber, see
4789:Clitterhouse Recreation Ground
4603:Duke of Northumberland's River
4417:. Therrc.co.uk. Archived from
4226:"Silk Stream Sewage Pollution"
4036:. Therrc.co.uk. Archived from
3845:. Brent.gov.uk. Archived from
3454:. "Middlesex County Council" (
2753:Bridgland, D.R. (1994, 2012),
2717:
2701:
2671:
2658:
2633:
2620:
1:
5095:Subterranean rivers of London
4924:Mill Hill Substation Pastures
4799:Coppett's Wood and Scrublands
3816:Nature Conservation in Barnet
3686:"Home - Transport for London"
2358:Recollect the elm-trees misty
2220:Work at Tokyngton Park, Brent
1904:Brent River and Canal Society
1602:Welsh Harp Conservation Group
1101:had reached Britain: locally
1025:Going back a little further,
224:Physical characteristics
4754:Brent Reservoir (Welsh Harp)
3040:(capped by Stanmore Gravel).
2356:In the meadowlands you fill!
1794:
1441:(100). It finally joins the
812:The birth of the river Brent
699:what is today the so-called
7:
4769:Burtonhole Lane and Pasture
4612:Bollo Brook, Stamford Brook
4031:"Brent River Park Phase II"
3470:"Sources of the Silkstream"
3372:A history of Greater Ealing
3306:"The Physique of Middlesex"
2970:The Diversion of the Thames
2849:Lexicon of Names Rock Units
2526:
2521:River Brent near Greenford.
2448:discharging into the river.
2362:Under cedar-shaded palings,
2077:Wemberley industrial estate
1493:in west London was a major
1322:Clitterhouse Playing Fields
1170:Earliest recorded reference
904:Pre-Roman to Norman history
398: • location
360: • location
304: • location
271: • location
242: • location
10:
5116:
4964:Oakleigh Park Rail Cutting
4597:Next confluence downstream
3903:"Brent River Park - Walks"
2386:
2258:
1893:Environmental regeneration
1782:there is a grade 2 listed
1728:West Middlesex Golf Course
1528:
1483:
1287:Woodside Park tube station
1052:
994:in pledge, when Alfwyn (a
979:
911:
676:it was an ancestor of the
410: • average
372: • average
334: • maximum
324: • minimum
314: • average
192:London Borough of Hounslow
18:
4889:Hampstead Heath Extension
4734:Bell's Hill Burial Ground
4724:Barnet Countryside Centre
4689:
4348:: CS1 maint: unfit URL (
3664:"Canal & River Trust"
3493:. London Borough of Brent
3310:www.british-history.ac.uk
3223:Kempton Park Gravel Membe
3049:1:50,000 geological map,
2964:Wooldridge, S.W. (1938),
2951:1:50,000 geological map,
2891:Brown, Joyce C. (1959),
2806:Dollis Hill Gravel Member
2742:www.essexfieldclub.org.uk
2736:Wooldridge, S.W. (1927),
2708:Stanmore Gravel Formation
2696:www.erudit.org/fr/revues/
2628:Geology of Britain Viewer
2538:List of rivers in England
2444:An assumed surface water
2345:in his poem "Middlesex":
2132:River Brent Business Park
2005:River Brent Business Park
1961:were also involved in an
1959:Alperton Community School
1612:Parks and nature reserves
491:stretch of the Thames at
456:
435:
427:
422:
418:
408:
396:
388:
384:
380:
370:
358:
350:
346:
342:
332:
322:
312:
302:
294:
290:
282:
269:
257:
253:
240:
232:
228:
223:
197:
175:
165:
157:
152:
137:
132:
5054:Woodridge Nature Reserve
4744:Big Wood and Little Wood
4694:Arkley Lane and Pastures
4589:Next confluence upstream
4228:. YouTube. 28 March 2010
4160:"Powered by Google Docs"
3708:"Brentford Dock History"
3620:"river brent | 853"
2755:Quaternary of the Thames
2679:Quaternary of the Thames
2372:John Betjeman, Middlesex
2337:In literature and poetry
2284:London Borough of Barnet
1946:Local community projects
1919:London Borough of Ealing
1706:London Borough of Ealing
1501:(GWR) and barges on the
1426:to the west of England.
1373:Stonebridge Park station
1333:A406 North Circular Road
1260:London Borough of Barnet
1254:close to Bridge Lane in
1139:Certain accounts of the
458: • right
247:London Borough of Barnet
188:London Borough of Ealing
180:London Borough of Barnet
16:River in London, England
4909:Lakeside Nature Reserve
4580:The Waterways of Brent
3814:Hewlett, Janet (1997).
3622:. 853blog.wordpress.com
3618:Darryl (23 July 2009).
3370:Neaves, Cyrill (1971).
3191:Boyn Hill Gravel Member
2982:London topographic map.
2317:and London Underground.
2267:Brent Cross Cricklewood
2261:Brent Cross Cricklewood
2236:modified to create new
2194:and drainage diversion
1617:Lower Dollis Brook SINC
1439:Brentford Gauging Locks
1324:and joins the Brent at
1313:Hampstead Garden Suburb
1152:London Borough of Brent
937:tribes. One well-known
499:Hydronymy and etymology
437: • left
308:Costons Lane, Greenford
286:29 km (18 mi)
184:London Borough of Brent
5034:Totteridge Croft Field
4944:New Southgate Cemetery
4834:East Finchley Cemetery
2792:Gibbard, P.L. (1979),
2725:Excursion to Hampstead
2723:Humphreys, G. (1905),
2653:www.qpg.geog.cam.ac.uk
2375:
2012:
1996:
1915:Greater London Council
1852:The Environment Agency
1761:
1740:Wembley riverside walk
1645:
1575:Regent's Canal Company
1539:(popularly called the
1476:
1468:
1296:Mutton Brook rises in
1243:
1231:
1219:
977:
929:
808:
758:The Anglian glaciation
737:
624:
535:
4914:Mill Hill Golf Course
4809:Copthall South Fields
4582:. Accessed 2007-08-18
4250:. Ealinggazette.co.uk
3880:. Ealinggazette.co.uk
3312:. 1969. pp. 1–10
2664:Salter, A.E. (1905),
2347:
2207:Belvedere Way, Kenton
2002:
1991:
1963:Active Citizen Scheme
1957:School children from
1846:pipe in Queens Walk,
1834:sewerage outflow pipe
1769:St Bernard's Hospital
1759:
1643:
1519:Brentford Dock Estate
1515:Brentford Dock Marina
1499:Great Western Railway
1474:
1466:
1267:Moat Mount Open Space
1237:
1228:Brentside High School
1225:
1205:
975:
924:
847:20–30 metres higher.
807:
736:
623:
534:
5014:Sulloniacis Pastures
4934:Monken Hadley Common
4904:King George's Fields
4714:Avenue House Grounds
4424:on 28 September 2011
4412:"Stonebridge Estate"
4392:on 28 September 2011
4081:6 March 2011 at the
4043:on 28 September 2011
4004:on 28 September 2011
3963:on 28 September 2011
3785:on 24 December 2012.
3779:"Lower Dollis Brook"
3714:on 11 September 2011
3424:27 July 2011 at the
3277:www.researchgate.net
3238:Ellison, R.A. 2004,
3207:Taplow Gravel Member
2938:Gibbard P.L., 1977,
2771:Marine Isotope Stage
2757:, Chapter 3, Part1,
2651:sections. Online at
2544:Notes and references
2265:Under plans for the
2127:drainage diversion.
1790:Environmental issues
1541:Welsh Harp Reservoir
1359:, Edgware Brook and
1291:Church End, Finchley
1089:Liberty of St Albans
953:Brent reservoir and
176:Districts / Boroughs
50:improve this article
4984:Rowley Green Common
4864:Glebe Lane Pastures
4699:Arkley South Fields
4634: /
4475:on 17 December 2012
3803:on 15 October 2012.
3395:The hundred of Gore
3357:27 May 2011 at the
3340:14 May 2011 at the
3289:Langley Silt Member
2759:Harrow Weald Common
2585:on 4 September 2012
2135:drainage diversion
1711:The park got an EU/
1623:Brent Park (Hendon)
1459:Industrial heritage
1420:Wharncliffe Viaduct
1339:and then under the
1075:Post-Norman history
689:Harrow Weald Common
423:Basin features
4989:Rowley Lodge Field
4739:Belmont Open Space
4170:on 8 November 2012
4121:"EALING_factsheet"
3849:on 8 February 2013
3456:Nick Papadimitriou
3072:BGS Geology Viewer
3055:BGS Geology Viewer
2315:Hounslow Loop Line
2280:Environment Agency
2024:Main project goal
2013:
1997:
1967:Environment Agency
1762:
1646:
1627:Lower Dollis Brook
1505:. The building of
1497:point between the
1477:
1469:
1244:
1232:
1220:
978:
930:
809:
738:
625:
577:Harrow on the Hill
536:
446:Clitterhouse Brook
5080:Brentford, London
5062:
5061:
5039:Totteridge Fields
5029:Totteridge Common
5009:Stoneyfields Park
4894:Hendon Churchyard
4879:Greenhill Gardens
4874:Golders Hill Park
4844:Edgwarebury Brook
4839:Edgware Way Rough
4618:
4617:
4206:on 9 October 2011
4190:"BRENT_factsheet"
4137:on 9 October 2011
4101:on 6 October 2008
3767:978-0-9541862-0-3
3740:on 6 January 2010
3452:"The Decoy Brook"
3381:978-0-85409-679-4
3240:Geology of London
3076:Geology of London
2765:, pages 59-74 in
2616:978-0-11-290176-1
2503:Grand Union Canal
2217:
2216:
2202:flood prevention
2182:flood prevention
2009:Grand Union Canal
1936:Grand Union Canal
1823:biological oxygen
1752:Notable buildings
1567:Grand Union Canal
1431:Grand Union Canal
1389:Grand Union Canal
1328:shopping centre.
1315:and runs through
1240:Grand Union Canal
1226:River Brent near
1019:quintarial limes
955:Grand Union Canal
922:
572:, is also found.
485:Borough of Barnet
469:
468:
126:
125:
118:
100:
5107:
5090:Rivers of London
5044:Totteridge Green
4849:Edgwarebury Park
4774:Cherry Tree Wood
4729:Barnet Gate Wood
4676:
4669:
4662:
4653:
4652:
4649:
4648:
4646:
4645:
4644:
4639:
4638:51.482°N 0.304°W
4635:
4632:
4631:
4630:
4627:
4586:
4585:
4563:
4562:
4560:
4558:
4547:
4541:
4540:
4538:
4536:
4530:
4523:
4515:
4509:
4508:
4506:
4504:
4491:
4485:
4484:
4482:
4480:
4471:. Archived from
4465:
4456:
4455:
4453:
4451:
4440:
4434:
4433:
4431:
4429:
4423:
4416:
4408:
4402:
4401:
4399:
4397:
4388:. Archived from
4382:
4376:
4375:
4373:
4371:
4360:
4354:
4353:
4347:
4339:
4337:
4335:
4329:
4321:
4312:
4311:
4309:
4307:
4302:on 23 March 2012
4298:. Archived from
4292:
4286:
4285:
4283:
4281:
4276:on 10 March 2011
4272:. Archived from
4266:
4260:
4259:
4257:
4255:
4244:
4238:
4237:
4235:
4233:
4222:
4216:
4215:
4213:
4211:
4205:
4199:. Archived from
4194:
4186:
4180:
4179:
4177:
4175:
4166:. Archived from
4156:
4147:
4146:
4144:
4142:
4136:
4130:. Archived from
4125:
4117:
4111:
4110:
4108:
4106:
4097:. Archived from
4091:
4085:
4074:
4053:
4052:
4050:
4048:
4042:
4035:
4027:
4014:
4013:
4011:
4009:
4000:. Archived from
3998:www.therrc.co.uk
3990:
3973:
3972:
3970:
3968:
3959:. Archived from
3953:
3938:
3937:
3935:
3933:
3921:
3915:
3914:
3912:
3910:
3899:
3890:
3889:
3887:
3885:
3874:
3859:
3858:
3856:
3854:
3839:
3830:
3829:
3811:
3805:
3804:
3793:
3787:
3786:
3775:
3769:
3759:
3750:
3749:
3747:
3745:
3736:. Archived from
3730:
3724:
3723:
3721:
3719:
3710:. Archived from
3704:
3698:
3697:
3695:
3693:
3682:
3676:
3675:
3673:
3671:
3666:. Waterscape.com
3660:
3654:
3653:
3651:
3649:
3638:
3632:
3631:
3629:
3627:
3615:
3604:
3603:
3601:
3599:
3589:
3581:
3575:
3574:
3572:
3570:
3555:
3540:
3535:
3529:
3528:
3526:
3524:
3514:
3503:
3502:
3500:
3498:
3491:www.brent.gov.uk
3488:
3480:
3474:
3473:
3466:
3460:
3459:
3448:
3442:
3434:
3428:
3417:
3402:
3392:
3386:
3385:
3367:
3361:
3350:
3344:
3333:
3322:
3321:
3319:
3317:
3302:
3296:
3286:
3280:
3269:
3263:
3249:
3243:
3236:
3230:
3220:
3214:
3204:
3198:
3188:
3182:
3171:
3165:
3162:
3156:
3153:
3147:
3143:
3137:
3122:Moor Mill Quarry
3110:
3104:
3089:
3083:
3064:
3058:
3051:Sheet number 255
3047:
3041:
3034:Boyn Hill Gravel
3021:
3015:
3004:
2998:
2990:
2984:
2979:
2973:
2962:
2956:
2953:Sheet number 255
2949:
2943:
2936:
2930:
2923:
2917:
2902:
2896:
2889:
2883:
2880:
2874:
2858:
2852:
2845:
2839:
2835:
2829:
2822:
2813:
2803:
2797:
2790:
2775:
2751:
2745:
2734:
2728:
2721:
2715:
2705:
2699:
2688:
2682:
2675:
2669:
2662:
2656:
2637:
2631:
2624:
2618:
2604:
2595:
2594:
2592:
2590:
2584:
2577:
2566:
2518:
2497:
2485:
2473:
2457:
2441:
2425:
2413:
2397:
2380:Rivers of London
2373:
2242:street furniture
2179:Edgware Park FSA
2151:Wealdstone brook
2053:flood prevention
2021:Project location
2018:
2017:
2007:seen across the
1971:Wealdstone Brook
1952:Brent Lodge Park
1932:Fitzherbert Walk
1911:Brent River Park
1776:Brent Lodge Park
1716:Green Flag Award
1636:Brent River Park
1606:National Lottery
1298:Cherry Tree Wood
1214:on the left and
943:Museum of London
923:
607:Ancestral Thames
459:
438:
411:
399:
373:
361:
335:
325:
315:
305:
278:, Greater London
249:, Greater London
243:
142:
130:
129:
121:
114:
110:
107:
101:
99:
58:
34:
26:
5115:
5114:
5110:
5109:
5108:
5106:
5105:
5104:
5100:Brent catchment
5065:
5064:
5063:
5058:
5019:Sunny Hill Park
4779:Clarefield Park
4764:Burnt Oak Brook
4685:
4680:
4642:
4640:
4636:
4633:
4628:
4625:
4623:
4621:
4620:
4571:
4566:
4556:
4554:
4549:
4548:
4544:
4534:
4532:
4531:on 6 April 2008
4528:
4521:
4517:
4516:
4512:
4502:
4500:
4493:
4492:
4488:
4478:
4476:
4467:
4466:
4459:
4449:
4447:
4442:
4441:
4437:
4427:
4425:
4421:
4414:
4410:
4409:
4405:
4395:
4393:
4384:
4383:
4379:
4369:
4367:
4362:
4361:
4357:
4341:
4340:
4333:
4331:
4327:
4323:
4322:
4315:
4305:
4303:
4294:
4293:
4289:
4279:
4277:
4268:
4267:
4263:
4253:
4251:
4246:
4245:
4241:
4231:
4229:
4224:
4223:
4219:
4209:
4207:
4203:
4192:
4188:
4187:
4183:
4173:
4171:
4164:docs.google.com
4158:
4157:
4150:
4140:
4138:
4134:
4123:
4119:
4118:
4114:
4104:
4102:
4093:
4092:
4088:
4083:Wayback Machine
4075:
4056:
4046:
4044:
4040:
4033:
4029:
4028:
4017:
4007:
4005:
3992:
3991:
3976:
3966:
3964:
3955:
3954:
3941:
3931:
3929:
3922:
3918:
3908:
3906:
3901:
3900:
3893:
3883:
3881:
3876:
3875:
3862:
3852:
3850:
3843:"Brent Council"
3841:
3840:
3833:
3826:
3812:
3808:
3795:
3794:
3790:
3777:
3776:
3772:
3760:
3753:
3743:
3741:
3732:
3731:
3727:
3717:
3715:
3706:
3705:
3701:
3691:
3689:
3684:
3683:
3679:
3669:
3667:
3662:
3661:
3657:
3647:
3645:
3644:. Luphen.org.uk
3640:
3639:
3635:
3625:
3623:
3616:
3607:
3597:
3595:
3587:
3583:
3582:
3578:
3568:
3566:
3565:on 3 March 2016
3557:
3556:
3543:
3536:
3532:
3522:
3520:
3516:
3515:
3506:
3496:
3494:
3486:
3482:
3481:
3477:
3468:
3467:
3463:
3450:
3449:
3445:
3435:
3431:
3426:Wayback Machine
3418:
3405:
3393:
3389:
3382:
3368:
3364:
3359:Wayback Machine
3351:
3347:
3342:Wayback Machine
3334:
3325:
3315:
3313:
3304:
3303:
3299:
3287:
3283:
3270:
3266:
3250:
3246:
3237:
3233:
3221:
3217:
3205:
3201:
3189:
3185:
3172:
3168:
3163:
3159:
3154:
3150:
3144:
3140:
3111:
3107:
3090:
3086:
3065:
3061:
3048:
3044:
3022:
3018:
3005:
3001:
2991:
2987:
2980:
2976:
2963:
2959:
2950:
2946:
2937:
2933:
2924:
2920:
2903:
2899:
2890:
2886:
2881:
2877:
2859:
2855:
2846:
2842:
2836:
2832:
2823:
2816:
2804:
2800:
2791:
2778:
2752:
2748:
2735:
2731:
2722:
2718:
2706:
2702:
2698:. See Figure 1.
2689:
2685:
2676:
2672:
2663:
2659:
2638:
2634:
2625:
2621:
2605:
2598:
2588:
2586:
2582:
2575:
2567:
2560:
2546:
2529:
2522:
2519:
2510:
2498:
2489:
2486:
2477:
2474:
2465:
2458:
2449:
2442:
2433:
2426:
2417:
2414:
2405:
2400:River Brent at
2398:
2389:
2374:
2371:
2368:
2365:
2363:
2361:
2359:
2357:
2355:
2353:
2351:
2339:
2304:Brent Reservoir
2292:
2263:
2257:
2222:
2108:global warming
2059:Brent Loge Park
2039:Hanwell meander
1993:Brent Reservoir
1986:
1965:along with the
1948:
1900:
1895:
1864:
1797:
1792:
1765:Ealing Hospital
1754:
1746:Wembley Stadium
1742:
1724:Ealing Hospital
1702:
1682:
1666:
1658:Mayor of London
1638:
1619:
1614:
1537:Brent Reservoir
1533:
1531:Brent Reservoir
1527:
1525:Brent Reservoir
1488:
1482:
1461:
1369:
1357:Burnt Oak Brook
1349:Brent Reservoir
1281:. A tributary,
1200:
1195:
1172:
1141:Romantic Period
1077:
1061:Sunny Hill Park
1057:
1015:Ordnance Survey
984:
918:
916:
906:
901:
853:
814:
760:
743:
670:Lower Greensand
630:
529:
501:
457:
444:, Decoy Brook,
436:
409:
397:
371:
359:
333:
323:
313:
303:
272:
241:
148:
144:River Brent at
122:
111:
105:
102:
59:
57:
47:
35:
24:
17:
12:
11:
5:
5113:
5103:
5102:
5097:
5092:
5087:
5082:
5077:
5060:
5059:
5057:
5056:
5051:
5046:
5041:
5036:
5031:
5026:
5024:The Mill Field
5021:
5016:
5011:
5006:
5001:
4996:
4991:
4986:
4981:
4976:
4971:
4966:
4961:
4956:
4951:
4946:
4941:
4936:
4931:
4926:
4921:
4916:
4911:
4906:
4901:
4896:
4891:
4886:
4881:
4876:
4871:
4866:
4861:
4856:
4851:
4846:
4841:
4836:
4831:
4826:
4821:
4816:
4814:Darland's Lake
4811:
4806:
4801:
4796:
4791:
4786:
4781:
4776:
4771:
4766:
4761:
4756:
4751:
4746:
4741:
4736:
4731:
4726:
4721:
4716:
4711:
4706:
4701:
4696:
4690:
4687:
4686:
4679:
4678:
4671:
4664:
4656:
4643:51.482; -0.304
4616:
4615:
4609:
4606:
4599:
4598:
4595:
4590:
4584:
4583:
4577:
4570:
4569:External links
4567:
4565:
4564:
4542:
4510:
4486:
4457:
4435:
4403:
4377:
4355:
4313:
4287:
4261:
4239:
4217:
4181:
4148:
4112:
4086:
4054:
4015:
3974:
3939:
3916:
3891:
3860:
3831:
3824:
3806:
3788:
3770:
3751:
3725:
3699:
3677:
3655:
3633:
3605:
3576:
3541:
3530:
3504:
3475:
3461:
3443:
3429:
3403:
3387:
3380:
3362:
3345:
3323:
3297:
3281:
3264:
3244:
3231:
3215:
3199:
3183:
3166:
3157:
3148:
3138:
3105:
3101:pubs.bgs.ac.uk
3084:
3080:pubs.bgs.ac.uk
3059:
3042:
3038:Shooter's Hill
3026:Horsenden Hill
3016:
3012:www.erudit.org
2999:
2985:
2974:
2957:
2944:
2931:
2918:
2897:
2884:
2875:
2862:Gerrards Cross
2853:
2840:
2830:
2814:
2798:
2776:
2746:
2729:
2716:
2700:
2683:
2670:
2657:
2632:
2619:
2596:
2557:
2556:
2555:
2551:
2550:
2545:
2542:
2541:
2540:
2535:
2528:
2525:
2524:
2523:
2520:
2513:
2511:
2499:
2492:
2490:
2487:
2480:
2478:
2475:
2468:
2466:
2459:
2452:
2450:
2443:
2436:
2434:
2427:
2420:
2418:
2415:
2408:
2406:
2399:
2392:
2388:
2385:
2369:
2348:
2341:Poet Laureate
2338:
2335:
2334:
2333:
2318:
2311:
2307:
2300:
2291:
2290:Notable floods
2288:
2259:Main article:
2256:
2253:
2226:Tokyngton Park
2221:
2218:
2215:
2214:
2208:
2204:
2203:
2200:
2199:Burry Farm FSA
2196:
2195:
2188:
2184:
2183:
2180:
2176:
2175:
2168:
2164:
2163:
2160:
2156:
2155:
2154:urban renewal
2152:
2148:
2147:
2144:
2140:Silk stream's
2137:
2136:
2133:
2129:
2128:
2125:
2124:Golders’ Green
2121:
2120:
2117:
2110:
2109:
2106:
2102:
2101:
2096:
2092:
2091:
2088:
2087:Kingsbury Park
2084:
2083:
2081:global warming
2078:
2074:
2073:
2072:urban renewal
2070:
2069:Tokyngton Park
2066:
2065:
2060:
2056:
2055:
2050:
2046:
2045:
2040:
2036:
2035:
2030:
2026:
2025:
2022:
1985:
1982:
1947:
1944:
1899:
1896:
1894:
1891:
1872:Tokyngton Park
1863:
1860:
1796:
1793:
1791:
1788:
1753:
1750:
1741:
1738:
1701:
1698:
1681:
1680:Tokyngton Park
1678:
1665:
1662:
1637:
1634:
1618:
1615:
1613:
1610:
1571:Regent's Canal
1529:Main article:
1526:
1523:
1507:Brentford Dock
1491:Brentford Dock
1486:Brentford Dock
1484:Main article:
1481:
1480:Brentford Dock
1478:
1460:
1457:
1385:Paddington Arm
1368:
1365:
1317:Temple Fortune
1199:
1196:
1194:
1193:River's course
1191:
1171:
1168:
1076:
1073:
1053:Main article:
980:Main article:
926:Bettany Hughes
912:Main article:
905:
902:
900:
897:
852:
849:
813:
810:
759:
756:
742:
739:
709:Horsenden Hill
629:
626:
528:
525:
500:
497:
467:
466:
460:
454:
453:
439:
433:
432:
429:
425:
424:
420:
419:
416:
415:
412:
406:
405:
400:
394:
393:
390:
386:
385:
382:
381:
378:
377:
374:
368:
367:
362:
356:
355:
352:
348:
347:
344:
343:
340:
339:
336:
330:
329:
326:
320:
319:
316:
310:
309:
306:
300:
299:
296:
292:
291:
288:
287:
284:
280:
279:
273:
270:
267:
266:
261:
255:
254:
251:
250:
244:
238:
237:
234:
230:
229:
226:
225:
221:
220:
199:
195:
194:
177:
173:
172:
170:Greater London
167:
163:
162:
159:
155:
154:
150:
149:
143:
135:
134:
124:
123:
38:
36:
29:
15:
9:
6:
4:
3:
2:
5112:
5101:
5098:
5096:
5093:
5091:
5088:
5086:
5083:
5081:
5078:
5076:
5073:
5072:
5070:
5055:
5052:
5050:
5049:Turner's Wood
5047:
5045:
5042:
5040:
5037:
5035:
5032:
5030:
5027:
5025:
5022:
5020:
5017:
5015:
5012:
5010:
5007:
5005:
5002:
5000:
4997:
4995:
4992:
4990:
4987:
4985:
4982:
4980:
4977:
4975:
4974:Pymme's Brook
4972:
4970:
4967:
4965:
4962:
4960:
4959:Oak Hill Wood
4957:
4955:
4952:
4950:
4947:
4945:
4942:
4940:
4937:
4935:
4932:
4930:
4927:
4925:
4922:
4920:
4917:
4915:
4912:
4910:
4907:
4905:
4902:
4900:
4897:
4895:
4892:
4890:
4887:
4885:
4882:
4880:
4877:
4875:
4872:
4870:
4867:
4865:
4862:
4860:
4857:
4855:
4852:
4850:
4847:
4845:
4842:
4840:
4837:
4835:
4832:
4830:
4827:
4825:
4822:
4820:
4817:
4815:
4812:
4810:
4807:
4805:
4802:
4800:
4797:
4795:
4792:
4790:
4787:
4785:
4782:
4780:
4777:
4775:
4772:
4770:
4767:
4765:
4762:
4760:
4759:Bruno's Field
4757:
4755:
4752:
4750:
4747:
4745:
4742:
4740:
4737:
4735:
4732:
4730:
4727:
4725:
4722:
4720:
4717:
4715:
4712:
4710:
4707:
4705:
4702:
4700:
4697:
4695:
4692:
4691:
4688:
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3873:
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3869:
3867:
3865:
3848:
3844:
3838:
3836:
3827:
3825:1-871045-27-4
3821:
3817:
3810:
3802:
3798:
3792:
3784:
3780:
3774:
3768:
3764:
3758:
3756:
3739:
3735:
3729:
3713:
3709:
3703:
3687:
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3665:
3659:
3643:
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3614:
3612:
3610:
3593:
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3509:
3492:
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3453:
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3412:
3410:
3408:
3400:
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3383:
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3373:
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3356:
3353:
3349:
3343:
3339:
3336:
3332:
3330:
3328:
3311:
3307:
3301:
3294:
3290:
3285:
3278:
3274:
3268:
3261:
3257:
3256:
3248:
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3235:
3228:
3224:
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3212:
3208:
3203:
3196:
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3127:
3123:
3119:
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3102:
3098:
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3077:
3073:
3069:
3063:
3056:
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3027:
3020:
3013:
3009:
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2967:
2961:
2954:
2948:
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2928:
2922:
2915:
2911:
2907:
2901:
2894:
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2879:
2872:
2868:
2863:
2857:
2850:
2844:
2834:
2827:
2821:
2819:
2811:
2807:
2802:
2795:
2789:
2787:
2785:
2783:
2781:
2772:
2768:
2764:
2760:
2756:
2750:
2743:
2739:
2733:
2726:
2720:
2713:
2709:
2704:
2697:
2693:
2687:
2680:
2674:
2667:
2661:
2654:
2650:
2646:
2642:
2636:
2629:
2623:
2617:
2613:
2609:
2603:
2601:
2581:
2574:
2573:
2565:
2563:
2558:
2553:
2552:
2548:
2547:
2539:
2536:
2534:
2531:
2530:
2517:
2512:
2508:
2504:
2496:
2491:
2484:
2479:
2472:
2467:
2463:
2456:
2451:
2447:
2440:
2435:
2431:
2424:
2419:
2412:
2407:
2403:
2396:
2391:
2390:
2384:
2382:
2381:
2367:
2346:
2344:
2343:John Betjeman
2331:
2327:
2323:
2319:
2316:
2312:
2308:
2305:
2301:
2297:
2296:
2295:
2287:
2285:
2281:
2277:
2276:surface water
2273:
2268:
2262:
2252:
2250:
2247:
2243:
2239:
2233:
2231:
2227:
2212:
2209:
2206:
2205:
2201:
2198:
2197:
2193:
2189:
2186:
2185:
2181:
2178:
2177:
2173:
2169:
2166:
2165:
2162:biodiversity
2161:
2159:Edgware brook
2158:
2157:
2153:
2150:
2149:
2146:biodiversity
2145:
2143:
2139:
2138:
2134:
2131:
2130:
2126:
2123:
2122:
2118:
2116:
2112:
2111:
2107:
2104:
2103:
2100:
2097:
2094:
2093:
2090:biodiversity
2089:
2086:
2085:
2082:
2079:
2076:
2075:
2071:
2068:
2067:
2064:
2063:urban renewal
2061:
2058:
2057:
2054:
2051:
2048:
2047:
2044:
2041:
2038:
2037:
2034:
2031:
2028:
2027:
2023:
2020:
2019:
2016:
2010:
2006:
2001:
1994:
1990:
1981:
1978:
1976:
1975:surface water
1972:
1968:
1964:
1960:
1955:
1953:
1943:
1941:
1937:
1933:
1928:
1924:
1920:
1916:
1912:
1907:
1905:
1890:
1887:
1885:
1879:
1875:
1873:
1869:
1859:
1857:
1853:
1849:
1845:
1841:
1837:
1835:
1831:
1826:
1824:
1819:
1817:
1813:
1809:
1804:
1802:
1787:
1785:
1781:
1777:
1772:
1770:
1766:
1758:
1749:
1747:
1737:
1734:
1731:
1729:
1725:
1719:
1717:
1714:
1709:
1707:
1697:
1693:
1691:
1687:
1677:
1675:
1674:Perivale Park
1671:
1661:
1659:
1654:
1652:
1642:
1633:
1631:
1628:
1624:
1609:
1607:
1603:
1598:
1596:
1592:
1588:
1584:
1579:
1576:
1572:
1568:
1563:
1561:
1556:
1554:
1550:
1546:
1542:
1538:
1532:
1522:
1520:
1516:
1512:
1508:
1504:
1500:
1496:
1495:transshipment
1492:
1487:
1473:
1465:
1456:
1453:
1451:
1447:
1444:
1440:
1436:
1432:
1427:
1425:
1421:
1416:
1414:
1409:
1405:
1403:
1398:
1394:
1390:
1386:
1383:carrying the
1382:
1378:
1374:
1364:
1362:
1358:
1354:
1350:
1346:
1342:
1341:Northern line
1338:
1334:
1329:
1327:
1323:
1318:
1314:
1310:
1309:Turner's Wood
1305:
1303:
1302:East Finchley
1299:
1294:
1293:, to Hendon.
1292:
1288:
1284:
1280:
1276:
1272:
1268:
1263:
1261:
1257:
1253:
1249:
1241:
1236:
1229:
1224:
1218:on the right.
1217:
1213:
1209:
1204:
1190:
1188:
1184:
1179:
1177:
1167:
1165:
1161:
1157:
1153:
1148:
1146:
1142:
1137:
1135:
1134:Uxbridge Road
1131:
1127:
1123:
1119:
1118:Norwood Green
1114:
1112:
1108:
1104:
1100:
1097:
1092:
1090:
1086:
1082:
1081:Hertfordshire
1072:
1070:
1066:
1062:
1056:
1051:
1048:
1044:
1040:
1036:
1032:
1028:
1023:
1020:
1016:
1011:
1009:
1003:
1001:
997:
993:
989:
983:
974:
970:
968:
964:
960:
956:
951:
946:
944:
940:
935:
927:
915:
910:
899:Human history
896:
894:
890:
885:
881:
877:
873:
869:
865:
861:
857:
848:
844:
840:
836:
832:
829:
825:
821:
818:
806:
802:
798:
794:
790:
786:
782:
780:
775:
771:
768:
765:
755:
751:
747:
735:
731:
727:
725:
720:
718:
714:
710:
706:
702:
696:
692:
690:
685:
683:
679:
673:
671:
668:derived from
667:
663:
658:
655:
651:
645:
643:
639:
635:
622:
618:
616:
612:
608:
603:
600:
597:
592:
590:
586:
582:
578:
573:
571:
570:Claygate Beds
567:
564:
560:
555:
552:
549:
546:
543:
539:
533:
524:
522:
518:
514:
510:
506:
496:
494:
490:
486:
482:
478:
474:
464:
461:
455:
451:
447:
443:
440:
434:
430:
426:
421:
417:
413:
407:
404:
401:
395:
391:
387:
383:
379:
375:
369:
366:
363:
357:
353:
349:
345:
341:
337:
331:
327:
321:
317:
311:
307:
301:
297:
293:
289:
285:
281:
277:
274:
268:
265:
262:
260:
256:
252:
248:
245:
239:
235:
231:
227:
222:
219:
215:
211:
207:
203:
200:
196:
193:
189:
185:
181:
178:
174:
171:
168:
164:
160:
156:
151:
147:
141:
136:
131:
128:
120:
117:
109:
98:
95:
91:
88:
84:
81:
77:
74:
70:
67: –
66:
65:"River Brent"
62:
61:Find sources:
55:
51:
45:
44:
39:This article
37:
33:
28:
27:
22:
4978:
4969:Princes Park
4939:Mutton Brook
4884:Hadley Green
4829:Drivers Hill
4824:Dollis Brook
4794:College Farm
4619:
4593:River Thames
4555:. Retrieved
4545:
4533:. Retrieved
4526:the original
4513:
4501:. Retrieved
4495:
4489:
4477:. Retrieved
4473:the original
4448:. Retrieved
4438:
4426:. Retrieved
4419:the original
4406:
4394:. Retrieved
4390:the original
4380:
4368:. Retrieved
4358:
4332:. Retrieved
4304:. Retrieved
4300:the original
4290:
4278:. Retrieved
4274:the original
4264:
4252:. Retrieved
4242:
4230:. Retrieved
4220:
4208:. Retrieved
4201:the original
4197:www.grdp.org
4196:
4184:
4172:. Retrieved
4168:the original
4163:
4139:. Retrieved
4132:the original
4128:www.grdp.org
4127:
4115:
4103:. Retrieved
4099:the original
4089:
4045:. Retrieved
4038:the original
4006:. Retrieved
4002:the original
3997:
3965:. Retrieved
3961:the original
3930:. Retrieved
3919:
3907:. Retrieved
3882:. Retrieved
3851:. Retrieved
3847:the original
3815:
3809:
3801:the original
3791:
3783:the original
3773:
3742:. Retrieved
3738:the original
3728:
3716:. Retrieved
3712:the original
3702:
3690:. Retrieved
3688:. Tfl.gov.uk
3680:
3668:. Retrieved
3658:
3646:. Retrieved
3636:
3624:. Retrieved
3598:29 September
3596:. Retrieved
3591:
3579:
3567:. Retrieved
3563:the original
3533:
3521:. Retrieved
3495:. Retrieved
3490:
3478:
3464:
3446:
3438:Barnet First
3437:
3432:
3390:
3371:
3365:
3348:
3314:. Retrieved
3309:
3300:
3288:
3284:
3272:
3267:
3259:
3254:
3247:
3239:
3234:
3222:
3218:
3206:
3202:
3190:
3186:
3174:
3169:
3160:
3151:
3141:
3121:
3108:
3096:
3092:
3087:
3075:
3062:
3045:
3019:
3007:
3002:
2988:
2977:
2969:
2965:
2960:
2947:
2939:
2934:
2926:
2921:
2913:
2909:
2905:
2900:
2892:
2887:
2878:
2870:
2856:
2843:
2833:
2825:
2805:
2801:
2793:
2766:
2762:
2758:
2754:
2749:
2737:
2732:
2724:
2719:
2707:
2703:
2691:
2686:
2678:
2673:
2665:
2660:
2648:
2645:Tectonic map
2644:
2640:
2635:
2622:
2607:
2589:29 September
2587:. Retrieved
2580:the original
2571:
2378:
2376:
2349:
2340:
2293:
2264:
2244:and a fixed
2234:
2225:
2223:
2095:Gadder brook
2033:biodiversity
2029:Boston Manor
2014:
1979:
1956:
1949:
1940:Capital Ring
1931:
1908:
1901:
1888:
1884:ground water
1880:
1876:
1865:
1840:Thames Water
1838:
1827:
1820:
1805:
1801:oil industry
1798:
1780:Churchfields
1773:
1763:
1743:
1735:
1732:
1720:
1710:
1703:
1694:
1683:
1667:
1655:
1647:
1632:, Grade II.
1626:
1620:
1599:
1595:Edgware Road
1583:William Hoof
1580:
1564:
1557:
1540:
1536:
1534:
1503:River Thames
1490:
1489:
1454:
1446:River Thames
1428:
1417:
1410:
1406:
1370:
1330:
1306:
1295:
1264:
1252:Mutton Brook
1248:Dollis Brook
1245:
1216:Mutton Brook
1212:Dollis Brook
1182:
1180:
1176:Julius Cæsar
1173:
1149:
1138:
1115:
1107:Romney Marsh
1093:
1085:Gore Hundred
1078:
1068:
1058:
1046:
1042:
1038:
1034:
1027:etymological
1024:
1018:
1012:
1004:
991:
985:
949:
947:
931:
907:
886:
882:
878:
874:
870:
866:
862:
858:
854:
845:
841:
837:
833:
830:
826:
822:
819:
815:
799:
795:
791:
787:
783:
776:
772:
769:
761:
752:
748:
744:
728:
724:Muswell Hill
721:
701:Finchley Gap
697:
693:
686:
674:
659:
650:Bushey Heath
646:
631:
604:
601:
593:
589:Bagshot Beds
574:
559:London Basin
556:
553:
550:
547:
544:
540:
537:
516:
504:
502:
481:River Thames
472:
470:
463:Mutton Brook
442:Dollis Brook
264:River Thames
127:
112:
103:
93:
86:
79:
72:
60:
48:Please help
43:verification
40:
21:Brent Rivera
4999:Silk Stream
4994:Scratchwood
4979:River Brent
4859:Friary Park
4854:Folly Brook
4819:Deans Brook
4709:Ashley Lane
4641: /
4608:River Brent
3179:archive.org
3118:River Colne
3032:(capped by
2446:storm drain
2402:Brent Cross
2272:green roofs
2246:fibre glass
2170:industrial
2105:Brent Cross
1830:Silk Stream
1670:flood plain
1593:Church and
1361:Deans Brook
1353:Silk Stream
1345:Brent Cross
1326:Brent Cross
1283:Folly Brook
1183:Breguntford
1120:(west) and
1096:Middle Ages
634:Oxfordshire
596:Pleistocene
566:London Clay
505:Breġuntford
473:River Brent
450:Silk Stream
428:Tributaries
403:Brent Cross
5069:Categories
4929:Moat Mount
4749:Brent Park
4626:51°28′55″N
4210:17 January
4174:17 January
4141:17 January
4008:17 January
3242:, page 70.
3030:Forty Hill
2649:Palaeocene
2554:References
2213:uncovered
2174:diversion
1651:ball games
1587:Paddington
1450:Kew Bridge
1424:Paddington
1402:Pitshanger
1337:Brent Park
1275:Totteridge
1230:, Hanwell.
1000:pilgrimage
967:Spelthorne
934:Bronze Age
893:brickearth
717:Goff's Oak
678:River Mole
638:Goring Gap
611:Cretaceous
365:Monks Park
76:newspapers
4784:Clay Lane
4629:0°18′14″W
4535:21 August
4503:18 August
4366:. Netregs
3592:Thames 21
3497:23 August
3316:11 August
3126:dip slope
3114:River Lea
2326:Brentford
2230:Tokyngton
2190:domestic
2187:Mill Hill
2142:toe board
2049:Greenford
1836:in 2010.
1816:Brentford
1795:Pollution
1690:Tokyngton
1686:Tokyngton
1591:Kingsbury
1545:reservoir
1511:dock yard
1393:Harlesden
1279:Whetstone
1271:Mill Hill
1258:, in the
1187:Brentford
1156:Willesden
1126:Greenford
1069:hēam dūne
1031:Chilterns
992:Hanewelle
959:Middlesex
914:Brentford
889:Devensian
713:Southgate
682:River Wey
660:Although
581:Hampstead
521:Brigantia
509:Brentford
493:Brentford
477:tributary
389:Discharge
351:Discharge
295:Discharge
276:Brentford
214:Greenford
146:Brentford
106:July 2015
4344:cite web
4079:Archived
3928:. Flickr
3905:. The AA
3422:Archived
3355:Archived
3338:Archived
2527:See also
2430:Alperton
2370:—
2330:Perivale
2238:meanders
2172:drainage
2119:habitat
2115:reed bed
1923:Perivale
1808:sewerage
1778:and the
1569:and the
1397:Perivale
1381:aqueduct
1347:and the
1335:through
1130:Perivale
1087:and the
1065:Domesday
1008:centuria
963:Elthorne
939:Iron Age
680:(and/or
585:Highgate
517:brigant-
210:Perivale
166:Counties
153:Location
4614:(north)
4605:(north)
4557:30 July
4450:30 July
4428:30 July
4370:30 July
4254:30 July
4232:30 July
4047:30 July
3932:30 July
3909:30 July
3884:30 July
3853:30 July
3692:30 July
3670:30 July
3648:30 July
3626:30 July
3569:30 July
3523:24 June
2995:Cuffley
2867:Radlett
2462:Hanwell
2387:Imagery
2299:waters.
2211:culvert
2099:habitat
2043:fishery
1886:level.
1543:) is a
1413:Hanwell
1387:of the
1377:Sudbury
1160:Wembley
1111:Hanwell
1103:endemic
1099:malaria
1094:By the
988:Hanwell
982:Hanwell
654:Northaw
642:Watford
615:Anglian
489:Tideway
479:of the
218:Hanwell
206:Neasden
161:England
158:Country
90:scholar
4499:. 1795
4479:11 May
3822:
3765:
3744:15 May
3718:15 May
3378:
3036:) and
2614:
2507:Barnet
2322:Hendon
2249:gazebo
2192:sewage
2167:Barnet
1927:Ealing
1868:levees
1848:Ealing
1784:stable
1608:bids.
1553:Barnet
1256:Hendon
1208:Hendon
1185:, now
1145:druids
1122:Ealing
1055:Hendon
1045:, and
965:, and
950:border
705:Hendon
563:Eocene
513:Celtic
507:, now
431:
392:
354:
298:
283:Length
236:
233:Source
202:Hendon
92:
85:
78:
71:
63:
4529:(PDF)
4522:(PDF)
4422:(PDF)
4415:(PDF)
4396:5 May
4334:4 May
4328:(PDF)
4306:4 May
4280:5 May
4204:(PDF)
4193:(PDF)
4135:(PDF)
4124:(PDF)
4105:9 May
4041:(PDF)
4034:(PDF)
3967:8 May
3588:(PDF)
3487:(PDF)
3134:Chess
2583:(PDF)
2576:(PDF)
2549:Notes
2509:area.
1844:sewer
1812:trout
1806:High
1560:Roach
1549:Brent
1443:tidal
1435:locks
1210:with
1047:worth
1035:field
996:Saxon
666:chert
662:flint
561:, is
259:Mouth
198:Towns
133:Brent
97:JSTOR
83:books
4559:2015
4537:2007
4505:2007
4481:2011
4452:2015
4430:2015
4398:2011
4372:2015
4350:link
4336:2011
4308:2011
4282:2011
4256:2015
4234:2015
4212:2022
4176:2022
4143:2022
4107:2011
4049:2015
4010:2022
3969:2011
3934:2015
3911:2015
3886:2015
3855:2015
3820:ISBN
3763:ISBN
3746:2011
3720:2011
3694:2015
3672:2015
3650:2015
3628:2015
3600:2021
3571:2015
3525:2022
3499:2021
3376:ISBN
3318:2007
3132:and
3130:Gade
2774:Mya.
2647:and
2626:See
2612:ISBN
2591:2021
2003:The
1925:and
1902:The
1854:'s,
1828:The
1600:The
1551:and
1535:The
1517:and
1250:and
1238:The
1158:and
1150:The
1128:and
779:lake
764:till
707:and
583:and
471:The
69:news
2324:to
2228:in
1814:at
1343:to
1311:in
1043:ton
1039:ham
715:to
684:).
652:to
52:by
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4346:}}
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