Knowledge

Post-glacial rebound

Source đź“ť

20: 33: 435: 221:
crustal motion, changes in global sea levels and the Earth's gravity field, induced earthquakes, and changes in the Earth's rotation. Another alternate term is "glacial isostasy", because the uplift near the centre of rebound is due to the tendency towards the restoration of isostatic equilibrium (as in the case of isostasy of mountains). Unfortunately, that term gives the wrong impression that isostatic equilibrium is somehow reached, so by appending "adjustment" at the end, the motion of restoration is emphasized.
705:). As well as the addition of melted ice water from glaciers and ice sheets, recent sea level changes are affected by the thermal expansion of sea water due to global warming, sea level change due to deglaciation of the last glacial maximum (postglacial sea level change), deformation of the land and ocean floor and other factors. Thus, to understand global warming from sea level change, one must be able to separate all these factors, especially postglacial rebound, since it is one of the leading factors. 260: 4131: 251: 674:
but is large enough to reactivate pre-existing faults that are close to failure. Thus, both postglacial rebound and past tectonics play important roles in today's intraplate earthquakes in eastern Canada and southeast US. Generally postglacial rebound stress could have triggered the intraplate earthquakes in eastern Canada and may have played some role in triggering earthquakes in the eastern US including the
1246: 120: 1004: 470:
subside. Therefore, ancient beaches are found below present day sea level in the bulge area. The "relative sea level data", which consists of height and age measurements of the ancient beaches around the world, tells us that glacial isostatic adjustment proceeded at a higher rate near the end of deglaciation than today.
641:, plate-plate interaction results in earthquakes near plate boundaries. However, large earthquakes are found in intraplate environments like eastern Canada (up to M7) and northern Europe (up to M5) which are far away from present-day plate boundaries. An important intraplate earthquake was the magnitude 8 217:, the total area of the country is growing by about seven square kilometers per year. Studies suggest that rebound will continue for at least another 10,000 years. The total uplift from the end of deglaciation depends on the local ice load and could be several hundred metres near the centre of rebound. 673:
of rock failure, large glacial loads generally suppress earthquakes, but rapid deglaciation promotes earthquakes. According to Wu & Hasagawa, the rebound stress that is available to trigger earthquakes today is of the order of 1 MPa. This stress level is not large enough to rupture intact rocks
628:
is a reference surface for altitude measurement and plays vital roles in many human activities, including land surveying and construction of buildings and bridges. Since postglacial rebound continuously deforms the crustal surface and the gravitational field, the vertical datum needs to be redefined
845:
In areas where the rising of land is seen, it is necessary to define the exact limits of property. In Finland, the "new land" is legally the property of the owner of the water area, not any land owners on the shore. Therefore, if the owner of the land wishes to build a pier over the "new land", they
484:
In the near field outside the former ice margin, the land sinks relative to the sea. This is the case along the east coast of the United States, where ancient beaches are found submerged below present day sea level and Florida is expected to be submerged in the future. GPS data in North America also
220:
Recently, the term "post-glacial rebound" is gradually being replaced by the term "glacial isostatic adjustment". This is in recognition that the response of the Earth to glacial loading and unloading is not limited to the upward rebound movement, but also involves downward land movement, horizontal
23:
A model of present-day mass change due to post-glacial rebound and the reloading of the ocean basins with seawater. Blue and purple areas indicate rising due to the removal of the ice sheets. Yellow and red areas indicate falling as mantle material moved away from these areas in order to supply the
805:
local ice thickness. A popular ice model deduced this way is the ICE5G model. Because the response of the Earth to changes in ice height is slow, it cannot record rapid fluctuation or surges of ice sheets, thus the ice sheet profiles deduced this way only gives the "average height" over a thousand
724:
One of the possible impacts of global warming-triggered rebound may be more volcanic activity in previously ice-capped areas such as Iceland and Greenland. It may also trigger intraplate earthquakes near the ice margins of Greenland and Antarctica. Unusually rapid (up to 4.1 cm/year) present
544:
The combination of horizontal and vertical motion changes the tilt of the surface. That is, locations farther north rise faster, an effect that becomes apparent in lakes. The bottoms of the lakes gradually tilt away from the direction of the former ice maximum, such that lake shores on the side of
229:
Post-glacial rebound produces measurable effects on vertical crustal motion, global sea levels, horizontal crustal motion, gravity field, Earth's rotation, crustal stress, and earthquakes. Studies of glacial rebound give us information about the flow law of mantle rocks, which is important to the
469:
Since the glacial isostatic adjustment process causes the land to move relative to the sea, ancient shorelines are found to lie above present day sea level in areas that were once glaciated. On the other hand, places in the peripheral bulge area which was uplifted during glaciation now begins to
764:
experiments of mantle rocks at natural strain rates would take thousands of years to observe and the ambient temperature and pressure conditions are not easy to attain for a long enough time. Thus, the observations of postglacial rebound provide a natural experiment to measure mantle rheology.
523:
again. However, geological records of sea level changes show that the redistribution of the melted ice water is not the same everywhere in the oceans. In other words, depending upon the location, the rise in sea level at a certain site may be more than that at another site. This is due to the
681:
Increasing pressure due to the weight of the ice during glaciation may have suppressed melt generation and volcanic activities below Iceland and Greenland. On the other hand, decreasing pressure due to deglaciation can increase the melt production and volcanic activities by 20-30 times.
254:
The elastic behavior of the lithosphere and mantle, illustrating subsidence of the crust with respect to landscape properties as a result of the downward force of a glacier ("Before"), and the effects that melting and glacial retreat have on the rebound of the mantle and lithosphere in
657:
in southeastern Canada. When the postglacial faults formed at the end of deglaciation 9000 years ago, the horizontal principal stress orientation was almost perpendicular to the former ice margin, but today the orientation is in the northeast–southwest, along the direction of
1241:{\displaystyle S(\theta ,\lambda ,t)={\frac {\rho _{i}}{\gamma }}G_{s}\otimes _{i}I+{\frac {\rho _{w}}{\gamma }}G_{s}\otimes _{o}S+S^{E}-{\frac {\rho _{i}}{\gamma }}{\overline {G_{s}\otimes _{i}I}}-{\frac {\rho _{w}}{\gamma }}{\overline {G_{o}\otimes _{o}S}},} 720:
satellite mission are useful for such purpose. However, glacial isostatic adjustment of the ice sheets affect ground deformation and the gravity field today. Thus understanding glacial isostatic adjustment is important in monitoring recent global warming.
792:
ice sheets are closely related to the basal condition of the ice sheets. Thus the volume of ice locked up is proportional to their instantaneous area. Finally, the heights of ancient beaches in the sea level data and observed land uplift rates (e.g. from
765:
Modelling of glacial isostatic adjustment addresses the question of how viscosity changes in the radial and lateral directions and whether the flow law is linear, nonlinear, or composite rheology. Mantle viscosity may additionally be estimated using
462:, and the post-glacial rebound of northern Great Britain (up to 10 cm per century) is causing a corresponding downward movement of the southern half of the island (up to 5 cm per century). This will eventually lead to an increased risk of 653:. Since the mantle and the lithosphere continuously respond to the changing ice and water loads, the state of stress at any location continuously changes in time. The changes in the orientation of the state of stress is recorded in the 569:. The effects are similar to that concerning seashores, but occur above sea level. Tilting of land will also affect the flow of water in lakes and rivers in the future, and thus is important for water resource management planning. 532:
Accompanying vertical motion is the horizontal motion of the crust. The BIFROST GPS network shows that the motion diverges from the centre of rebound. However, the largest horizontal velocity is found near the former ice margin.
524:
gravitational attraction between the mass of the melted water and the other masses, such as remaining ice sheets, glaciers, water masses and mantle rocks and the changes in centrifugal potential due to Earth's variable rotation.
500:
were so massive that global sea level fell by about 120 metres. Thus continental shelves were exposed and many islands became connected with the continents through dry land. This was the case between the British Isles and Europe
2884:
Wang, H.S.; P. Wu (2006). "Effects of lateral variations in lithospheric thickness and mantle viscosity on glacially induced relative sea levels and long wavelength gravity field in a spherical, self-gravitating Maxwell Earth".
878:, and only later has been refined by Platzman and Farrell in the context of the study of the ocean tides. In the words of Wu and Peltier, the solution of the SLE yields the space– and time–dependent change of ocean 405:), the harbour has had to be relocated several times. Place names in the coastal regions also illustrate the rising land: there are inland places named 'island', 'skerry', 'rock', 'point' and 'sound'. For example, 2147: 648:
Glacial loads provided more than 30 MPa of vertical stress in northern Canada and more than 20 MPa in northern Europe during glacial maximum. This vertical stress is supported by the mantle and the flexure of the
2748:
Barletta, V.; M. Bevis; B. Smith; T. Wilson; A. Brown; A. Bordoni; M. Willis; S. Khan; M. Rovira-Navarro; I. Dalziel; B. Smalley; E. Kendrick; S. Konfal; D. Caccamise; R. Aster; A. Nyblade & D. Wiens (2018).
725:
glacial isostatic rebound due to recent ice mass losses in the Amundsen Sea embayment region of Antarctica coupled with low regional mantle viscosity is predicted to provide a modest stabilizing influence on
829:
a number of marks were made in rock on different locations along the Swedish coast. In 1765 it was possible to conclude that it was not a lowering of sea levels but an uneven rise of land. In 1865
788:
tell us the areal extent and retreat of past ice sheets. Physics of glaciers gives us the theoretical profile of ice sheets at equilibrium, it also says that the thickness and horizontal extent of
576:'s outlet in the northwest has a rebound of 2.36 mm/a while in the eastern Svanaviken it is 2.05 mm/a. This means the lake is being slowly tilted and the southeastern shores drowned. 708:
Mass changes of ice sheets can be monitored by measuring changes in the ice surface height, the deformation of the ground below and the changes in the gravity field over the ice sheet. Thus
592:, which is sensitive to all mass on the surface and within the Earth, is affected by the redistribution of ice/melted water on the surface of the Earth and the flow of mantle rocks within. 549:
in Finland, which is large (90 x 30 km) and oriented perpendicularly to the former ice margin, originally drained through an outlet in the middle of the lake near Nunnanlahti to Lake
302:. In addition, post-glacial rebound has caused numerous significant changes to coastlines and landscapes over the last several thousand years, and the effects continue to be significant. 666:. This shows that the stress due to postglacial rebound had played an important role at deglacial time, but has gradually relaxed so that tectonic stress has become more dominant today. 493:
To form the ice sheets of the last Ice Age, water from the oceans evaporated, condensed as snow and was deposited as ice in high latitudes. Thus global sea level fell during glaciation.
83:), the deformation of the Earth's crust in response to changes in ice mass distribution. The direct raising effects of post-glacial rebound are readily apparent in parts of Northern 1533: 780:
and paleo-oceanography. Ice thickness histories are traditionally deduced from the three types of information: First, the sea level data at stable sites far away from the centers of
3261:
Mitrovica, J. X., Davis, J. L. & Shapiro, I. I., 1994. A spectral formal- ism for computing three–dimensional deformations due to surface loads. J. geophys. Res., 99, 70577073.
1769: 3243:
Wu, P., and W. R. Peltier. Glacial isostatic adjustment and the free–air gravity anomaly as a constraint on deep mantle viscosity. Geophys. J. R. Astron. Soc., 74, 377449, 1983.
1662:
denote spatio-temporal convolutions over the ice- and ocean-covered regions, and the overbar indicates an average over the surface of the oceans that ensures mass conservation.
1446: 1582: 846:
need the permission of the owner of the (former) water area. The landowner of the shore may redeem the new land at market price. Usually the owner of the water area is the
2155: 1660: 1633: 894:
earth model. The SLE theory was then developed by other authors as Mitrovica & Peltier, Mitrovica et al. and Spada & Stocchi. In its simplest form, the SLE reads
1371: 1344: 1293: 1391: 1269: 930: 833:
came up with a theory that the rise of land was connected with the ice age that had been first discovered in 1837. The theory was accepted after investigations by
3083:
Hughes, T. (1998). "Tutorial on Strategies for using isostatic adjustments in models that reconstruct ice sheets during the last deglaciation". In Wu, P. (ed.).
2393: 1606: 1486: 1466: 1317: 993: 973: 953: 874:
variations associated with the PGR. The basic idea of the SLE dates back to 1888, when Woodward published his pioneering work on the form and position of mean
44:
is an example of post-glacial rebound after the last Ice Age. Little to no tide helped to form its layer-cake look. Isostatic rebound is still underway here.
610:
satellite mission. The change in long-wavelength components of Earth's gravity field also perturbs the orbital motion of satellites and has been detected by
2500:
Wu, P. (1996). "Changes in orientation of near-surface stress field as constraints to mantle viscosity and horizontal stress differences in Eastern Canada".
654: 186:
retreated, the removal of this weight led to slow (and still ongoing) uplift or rebound of the land and the return flow of mantle material back under the
784:
give an estimate of how much water entered the oceans or equivalently how much ice was locked up at glacial maximum. Secondly, the location and dates of
536:
The situation in North America is less certain; this is due to the sparse distribution of GPS stations in northern Canada, which is rather inaccessible.
4170: 2800:"Mantle viscosity inferences from joint inversion of Pleistocene deglaciation-induced changes in geopotential with a new SLR analysis and Polar Wander" 2620: 2279:"Tilting of Lake Pielinen, eastern Finland – an example of extreme transgressions and regressions caused by differential post-glacial isostatic uplift" 3343: 3471: 1809: 3205: 2099: 352:, making the present day villages on the west coast set back unexpectedly far from the shore. These effects are quite dramatic at the village of 2185: 3917: 3225:
Platzman , G. W., 1971. Ocean tides. In Lectures in Applied Mathematics, 14, part 2, pp. 239292, American Mathematical Society, Providence, RI.
545:
the maximum (typically north) recede and the opposite (southern) shores sink. This causes the formation of new rapids and rivers. For example,
760:, the dynamical processes in Earth, and the thermal state and thermal evolution of Earth. However viscosity is difficult to observe because 3252:
Mitrovica, J. X. & Peltier, W. R., 1991. On postglacial geoid subsidence over the equatorial ocean. J. geophys. Res., 96, 20,05320,071.
209:
decreasing rate. Today, typical uplift rates are of the order of 1 cm/year or less. In northern Europe, this is clearly shown by the
2121: 516:
The fall in sea level also affects the circulation of ocean currents and thus has important impact on climate during the glacial maximum.
3911: 694:
has caused mountain glaciers and the ice sheets in Greenland and Antarctica to melt and global sea level to rise. Therefore, monitoring
678:. The situation in northern Europe today is complicated by the current tectonic activities nearby and by coastal loading and weakening. 2667: 242:, and changes in global sea level. Understanding postglacial rebound is also important to our ability to monitor recent global change. 3430: 2432: 2971:
van der Wal, W.; et al. (2010). "Sea levels and uplift rate from composite rheology in glacial isostatic adjustment modeling".
2318: 3371: 717: 607: 3845: 3821: 3809: 201:
The uplift has taken place in two distinct stages. The initial uplift following deglaciation was almost immediate due to the
3464: 2646: 1732: 3188: 1715:
Milne, G.; Shennan, I. (2013). "Isostasy: Glaciation-Induced Sea-Level Change". In Elias, Scott A.; Mock, Cary J. (eds.).
205:
response of the crust as the ice load was removed. After this elastic phase, uplift proceeded by slow viscous flow at an
19: 3851: 3048:
Peltier, W. R. (2004). "Global glacial isostasy and the surface of the ice age earth: the ICE-5G (VM2) Model and GRACE".
1871: 2839:
Kaufmann, G.; K. Lambeck (2002). "Glacial isostatic adjustment and the radial viscosity profile from inverse modeling".
1964:
Mitrovica, J.X.; W.R. Peltier (1993). "Present-day secular variations in zonal harmonics of the Earth's geopotential".
1683: 675: 606:
The changing gravity field can be detected by repeated land measurements with absolute gravimeters and recently by the
2722: 2385: 2209: 4091: 3275: 2240: 426: 4081: 3784: 3457: 429: 234:
and the thermal evolution of the Earth. It also gives insight into past ice sheet history, which is important to
1817: 603:. This change in the topography of Earth's surface affects the long-wavelength components of the gravity field. 3778: 3216:
Woodward, R. S., 1888. On the form and position of mean sea level. United States Geol. Survey Bull., 48, 87170.
3206:
https://www.maanmittauslaitos.fi/ajankohtaista/vesijatto-mita-mokkeilijan-olisi-hyva-tietaa-erikoisesta-sanasta
477:
network called BIFROST. Results of GPS data show a peak rate of about 11 mm/year in the north part of the
1925:"Postglacial variations in the level of the sea: implications for climate dynamics and solid-earth geophysics" 3421: 3369: 1491: 3234:
Farrell, W. E., 1973. Earth tides, ocean tides and tidal loading. Phil. Trans. R. Soc. Lond. A, 274, 253259.
3007: 336:
sediments imply a similar event in prehistoric times. Other pronounced effects can be seen on the island of
3512: 3355: 2612: 726: 3875: 2457:
Yoder, C. F.; et al. (1983). "J2-dot from Lageos and the non-tidal acceleration of earth rotation".
379: 2537:"Induced stresses and fault potential in Eastern Canada due to a realistic load: a preliminary analysis" 4021: 3748: 2085: 698:
and the mass balance of ice sheets and glaciers allows people to understand more about global warming.
642: 1396: 4086: 3742: 3517: 3440: 2177: 745:(i.e., the flow) of the mantle, and the ice loading and unloading histories on the surface of Earth. 119: 1538: 32: 4041: 3833: 3772: 1674: â€“ Global deglaciation starting about 19,000 years ago and accelerating about 15,000 years ago 1671: 813:
adjustment also plays an important role in understanding recent global warming and climate change.
802: 588:, and as they move around, they exert a gravitational pull on other masses towards them. Thus, the 383: 1638: 1611: 3790: 3404: 1920: 670: 195: 4160: 3923: 3827: 3766: 3754: 3552: 3370:
The Coordinating Committee On Great Lakes Basic Hydraulic and Hydrologic Data (November 2001).
2125: 1349: 1322: 267:
is former seabed or archipelago: illustrated are sea levels immediately after the last ice age.
2576:
Jull, M.; D. McKenzie (1996). "The effect of deglaciation on mantle melting beneath Iceland".
1278: 4066: 4001: 3899: 3677: 3631: 3492: 3351: 3192: 1376: 1254: 3026: 2898: 1770:"Continuous GPS measurements of postglacial adjustment in Fennoscandia. 1. Geodetic results" 900: 4165: 4076: 4031: 3869: 3502: 3497: 3305: 3069: 3057: 3022: 2980: 2929: 2894: 2848: 2811: 2762: 2694: 2683:"A method of combining ICESat and GRACE satellite data to constrain Antarctic mass balance" 2585: 2548: 2509: 2466: 2351: 2249: 2056: 2015: 1973: 1936: 1883: 1781: 1694: 202: 160: 68: 3427: 3008:"The uppermost mantle seismic velocity and viscosity structure of central West Antarctica" 2436: 701:
Recent rise in sea levels has been monitored by tide gauges and satellite altimetry (e.g.
481:, but this uplift rate decreases away and becomes negative outside the former ice margin. 8: 4155: 4026: 3815: 3726: 3270:
Spada G. & Stocchi, P., 2006. The Sea Level Equation, Theory and Numerical Examples.
2310: 761: 599:
material back to the glaciated area causes the overall shape of the Earth to become less
562: 132: 64: 3309: 3061: 2984: 2933: 2852: 2815: 2766: 2698: 2589: 2552: 2513: 2470: 2355: 2340:
PĂĄsse, Tore (1998). "Lake-tilting, a method for estimation of glacio-isostatic uplift".
2253: 2060: 2019: 1977: 1940: 1887: 1785: 434: 4106: 4101: 4036: 3444: 3378: 3328: 3279: 2953: 2561: 2536: 2482: 2367: 2363: 2086:"Late Weichselian and Holocene shore displacement history of the Baltic Sea in Finland" 2069: 2044: 1724: 1688: 1591: 1471: 1451: 1302: 978: 958: 938: 766: 663: 659: 3590: 2751:"Observed rapid bedrock uplift in Amundsen Sea Embayment promotes ice-sheet stability" 4134: 4111: 4006: 3692: 3580: 3318: 3293: 3271: 2945: 2780: 2661: 2371: 2262: 2235: 1728: 867: 785: 753: 382:, selected as a "type area" illustrating the effects of post-glacial rebound and the 295: 206: 3327:
Garai, J. (2003). "Post glacial rebounds measure the viscosity of the lithosphere".
340:, Sweden, which has little topographic relief due to the presence of the very level 3641: 3313: 3170: 3143: 3116: 3065: 3030: 2988: 2957: 2937: 2902: 2864: 2856: 2819: 2770: 2702: 2593: 2556: 2517: 2486: 2474: 2359: 2342: 2290: 2257: 2090: 2064: 2023: 1981: 1944: 1891: 1789: 1720: 773: 749: 596: 390: 175: 163:
about 20,000 years ago. The enormous weight of this ice caused the surface of the
88: 2642: 2148:"England is sinking while Scotland rises above sea levels, according to new study" 789: 513:
that allowed the migration of people and animals during the last glacial maximum.
3980: 3949: 3881: 3863: 3621: 3600: 3522: 3507: 3434: 3344:"Glacial and Postglacial Geologic History of Isle Royale National Park, Michigan" 2941: 1691: â€“ Physical quantity that expresses internal forces in a continuous material 891: 830: 757: 638: 600: 550: 497: 478: 364: 276: 231: 168: 136: 2920:
Karato, S., S; P. Wu (1993). "Rheology of the upper mantle : a synthesis".
2213: 1872:"Observation of glacial isostatic adjustment in "stable" North America with GPS" 595:
Today, more than 6000 years after the last deglaciation terminated, the flow of
4116: 3985: 3944: 3409: 3161:
De Geer, Gerard (1924). "Post-Algonkian Oscillations of Land in Feunoscandia".
3098: 3034: 2906: 1839: 847: 834: 826: 702: 695: 691: 624: 520: 179: 37: 3174: 3147: 3120: 2992: 737:
The speed and amount of postglacial rebound is determined by two factors: the
353: 4149: 4096: 4061: 3893: 3887: 3857: 3839: 3760: 3702: 3651: 3636: 3595: 3107: 589: 546: 451: 443: 341: 194:
of the mantle, it will take many thousands of years for the land to reach an
144: 124: 3294:"Sea-level change, glacial rebound and mantle viscosity for northern Europe" 2775: 2750: 2295: 2278: 485:
confirms that land uplift becomes subsidence outside the former ice margin.
4046: 4011: 3532: 3527: 2949: 2784: 2726: 1677: 887: 781: 333: 239: 187: 172: 111:
are felt globally far from the locations of current and former ice sheets.
3449: 259: 4071: 4056: 4051: 3905: 3697: 3585: 3542: 2860: 2824: 2799: 2707: 2682: 2028: 2003: 1896: 1794: 650: 566: 288: 3333: 2276: 729:
in West Antarctica, but likely not to a sufficient degree to arrest it.
632: 473:
The present-day uplift motion in northern Europe is also monitored by a
3975: 3954: 3687: 3646: 3537: 1272: 879: 777: 558: 502: 349: 318: 314: 235: 152: 96: 3377:. Geodetic Survey Division of Natural Resources Canada. Archived from 2869: 2597: 2521: 1985: 1949: 1924: 1870:
Sella, G.F.; Stein, S.; Dixon, T.H.; Craymer, M.; et al. (2007).
975:
is the sea surface variation as seen from Earth's center of mass, and
519:
During deglaciation, the melted ice water returns to the oceans, thus
310: 2478: 1296: 875: 871: 738: 506: 406: 325: 191: 156: 148: 108: 92: 60: 59:) is the rise of land masses after the removal of the huge weight of 25: 3134:
de Geer, Gerard (1910). "Quaternary Sen-bottoms in Western Sweden".
3102: 2416: 1869: 553:. The change of tilt caused Pielinen to burst through the Uimaharju 3959: 3667: 2045:"Pleistocene deglaciation and the earth's rotation: a new analysis" 1585: 850:
of the landowners of the shores, a collective holding corporation.
810: 742: 510: 455: 410: 357: 345: 360:
inhabitants were known to subsist on substantial coastal fishing.
337: 178:
material to flow away from the loaded region. At the end of each
4016: 3626: 3616: 2747: 459: 439: 372: 368: 329: 299: 292: 280: 272: 264: 250: 214: 183: 84: 41: 1680:, also known as marine terrace â€“ Emergent coastal landform 822: 709: 611: 573: 402: 394: 376: 306: 71:. Post-glacial rebound and isostatic depression are phases of 3672: 3575: 3372:"Apparent Vertical Movement Over the Great Lakes – Revisited" 2233: 883: 554: 463: 317:, but uplift eventually cut it off and led to its becoming a 284: 164: 3291: 3682: 798: 585: 557:
at the southwestern end of the lake, creating a new river (
438:
Map of Post Glacial Rebound effects upon the land-level of
398: 321: 140: 2227: 1719:. Vol. 3 (2nd ed.). Elsevier. pp. 452–459. 998:
In a more explicit form the SLE can be written as follow:
3103:"Om Skandinaviens nivåförändringar under qvartärperioden" 2674: 794: 769:, where seismic velocity is used as a proxy observable. 713: 474: 213:
data obtained by the BIFROST GPS network; for example in
210: 2680: 159:, which reached up to three kilometres thick during the 1749:
Searching for eustasy in deglacial sea-level histories.
1448:
is the sea–level Green's function (dependent upon the
505:), or between Taiwan, the Indonesian islands and Asia ( 825:, that sea levels were falling. On the initiative of 645:
that occurred in mid-continental US in the year 1811.
2832: 2234:
Mitrovica, J.X.; G.A. Milne & J.L. Davis (2001).
2049:
Geophysical Journal of the Royal Astronomical Society
2004:"Can deglaciation trigger earthquakes in N. America?" 1963: 1957: 1641: 1614: 1594: 1541: 1494: 1474: 1454: 1399: 1379: 1352: 1325: 1305: 1281: 1257: 1007: 981: 961: 941: 903: 633:
State of stress, intraplate earthquakes and volcanism
2791: 1488:
viscoelastic load–deformation coefficients - LDCs),
837:
of old shorelines in Scandinavia published in 1890.
3085:
Dynamics of the Ice Age Earth: A Modern Perspective
3005: 2964: 2277:Seppä, H.; M. Tikkanen & J.-P. Mäkiaho (2012). 772:Ice thickness histories are useful in the study of 511:
land bridge also existed between Siberia and Alaska
3292:Lambeck, K.; C. Smither; P. Johnston (July 1998). 2999: 2838: 2569: 2236:"Glacial isostatic adjustment on a rotating earth" 1997: 1995: 1654: 1627: 1600: 1576: 1527: 1480: 1460: 1440: 1385: 1373:are the densities of ice and water, respectively, 1365: 1338: 1311: 1287: 1263: 1240: 987: 967: 947: 924: 853: 821:Before the eighteenth century, it was thought, in 3246: 3087:. Switzerland: Trans Tech Publ. pp. 271–322. 1865: 1863: 1861: 24:rising areas, and because of the collapse of the 4147: 3405:As Alaska Glaciers Melt, It’s Land That’s Rising 2528: 2311:"Jääkausi päättyy, Pielinen syntyy - joensuu.fi" 1763: 1761: 1759: 1757: 3163:Geologiska Föreningen i Stockholm Förhandlingar 3136:Geologiska Föreningen i Stockholm Förhandlingar 3108:Geologiska Föreningen i Stockholm Förhandlingar 2970: 2919: 2575: 2534: 2450: 2170: 2083: 2036: 1992: 1810:"e_Opin oppikirjat: eMaantieto: Maankohoaminen" 1741: 1708: 466:in southern England and south-western Ireland. 3918:Withrow Moraine and Jameson Lake Drumlin Field 3255: 2913: 2681:Wahr, J.; D. Wingham & C. Bentley (2000). 2433:"GFZ Potsdam, Department 1: The GRACE Mission" 1915: 1913: 1911: 1909: 1907: 1858: 3465: 3264: 3050:Annual Review of Earth and Planetary Sciences 2741: 2042: 2001: 1754: 3041: 2877: 1714: 527: 413:" is a peninsula, with inland names such as 324:in about the 12th century, at the time when 3912:Two Creeks Buried Forest State Natural Area 3479: 3076: 2386:"Ice sheet in peril? Gravity to the rescue" 1904: 3472: 3458: 3348:Geological Survey Professional Paper 754-A 3341: 3237: 2797: 2204: 2202: 884:gravitational potential of the sea surface 245: 127:due to glaciation and post-glacial rebound 4171:Events in the geological history of Earth 3332: 3317: 2883: 2868: 2823: 2774: 2706: 2560: 2294: 2261: 2114: 2068: 2027: 1948: 1895: 1793: 1767: 1751:Quaternary Science Reviews. 27:2292–2302. 363:As a result of post-glacial rebound, the 171:to deform and warp downward, forcing the 107:, the effects of post-glacial rebound on 3219: 3210: 2798:Vermeersen, L.L.A.; et al. (1998). 2122:"Oulunsalon kirkon seudun paikannimistö" 685: 433: 258: 249: 118: 31: 18: 16:Rise of land masses after glacial period 3228: 3160: 3133: 3097: 3047: 2493: 2199: 2084:Tikkanen, Matti; Oksanen, Juha (2002). 1919: 1747:Milne, G.A., and J.X. Mitrovica (2008) 1588:term (i.e. the ocean–averaged value of 1528:{\displaystyle I=I(\theta ,\lambda ,t)} 367:is predicted to eventually close up at 298:are among the common signatures of the 4148: 3846:Ice Age Floods National Geologic Trail 3810:Chippewa Moraine State Recreation Area 3082: 3070:10.1146/annurev.earth.32.082503.144359 2666:: CS1 maint: archived copy as title ( 2610: 2414: 3453: 3326: 3006:O'Donnell, J.P.; et al. (2017). 2456: 2425: 2339: 2102:from the original on October 20, 2017 1768:Johansson, J.M.; et al. (2002). 840: 2145: 488: 425:"the brook of the Sound". (Compare 99:. However, through the processes of 3852:Ice Age National Scientific Reserve 3015:Earth and Planetary Science Letters 2887:Earth and Planetary Science Letters 2396:from the original on 14 August 2017 1697:- The opposite of isostatic rebound 348:settlement area to recede from the 13: 3397: 2623:from the original on 20 April 2018 2613:"Warming Seas, Melting Ice Sheets" 2562:10.1111/j.1365-246X.1996.tb01546.x 2499: 2364:10.1111/j.1502-3885.1998.tb00868.x 2283:Estonian Journal of Earth Sciences 2070:10.1111/j.1365-246X.1984.tb01920.x 1725:10.1016/B978-0-444-53643-3.00135-7 1717:Encyclopedia of Quaternary Science 1684:Physical impacts of climate change 1393:is the reference surface gravity, 584:Ice, water, and mantle rocks have 344:. The rising land has caused the 14: 4182: 3840:Horicon Marsh State Wildlife Area 3415: 3298:Geophysical Journal International 2541:Geophysical Journal International 2321:from the original on 30 June 2017 2241:Geophysical Journal International 617: 4130: 4129: 3785:Origin of the Oak Ridges Moraine 3319:10.1046/j.1365-246x.1998.00541.x 2737:– via www.telegraph.co.uk. 2263:10.1046/j.1365-246x.2001.01550.x 2178:"Observed Radial Rates from GPS" 1535:is the ice thickness variation, 1441:{\displaystyle G_{s}=G_{s}(h,k)} 579: 521:sea level in the ocean increases 3199: 3181: 3154: 3127: 3091: 2841:Journal of Geophysical Research 2725:. 30 March 2016. Archived from 2715: 2687:Journal of Geophysical Research 2649:from the original on 2017-08-31 2635: 2604: 2578:Journal of Geophysical Research 2408: 2378: 2333: 2303: 2270: 2188:from the original on 2012-08-19 2182:BIFROST Associated GPS Networks 2146:Gray, Louise (7 October 2009). 2139: 2077: 1966:Journal of Geophysical Research 1840:"Maa kohoaa ja maisema muuttuu" 1774:Journal of Geophysical Research 854:Formulation: sea-level equation 732: 3848:, Idaho, Oregon and Washington 3428:GRACE Gravity Mission from GPZ 3189:"Alluvion comes as a surprise" 2611:Garner, Rob (25 August 2015). 2535:Wu, P.; H.S. Hasegawa (1996). 1832: 1802: 1577:{\displaystyle S^{E}=S^{E}(t)} 1571: 1565: 1522: 1504: 1435: 1423: 1029: 1011: 882:which is required to keep the 752:is important in understanding 676:New Madrid earthquakes of 1811 371:in more than 2,000 years. The 1: 4092:Huelmo–Mascardi Cold Reversal 1701: 3513:Glacial history of Minnesota 2942:10.1126/science.260.5109.771 2804:Geophysical Research Letters 2502:Geophysical Research Letters 2124:(in Finnish). Archived from 2043:Wu, P.; W.R.Peltier (1984). 2008:Geophysical Research Letters 2002:Wu, P.; P. Johnston (2000). 1876:Geophysical Research Letters 1816:(in Finnish). Archived from 1655:{\displaystyle \otimes _{o}} 1628:{\displaystyle \otimes _{i}} 1230: 1178: 816: 727:marine ice sheet instability 332:. Marine seashells found in 230:study of mantle convection, 123:Changes in the elevation of 77:glacial isostatic adjustment 7: 3876:Kettle Moraine State Forest 3779:Lion's Head Provincial Park 1665: 637:According to the theory of 561:) that runs to the sea via 496:The ice sheets at the last 380:World Natural Heritage Site 313:was formerly an arm of the 114: 10: 4187: 4022:Penultimate Glacial Period 3749:Big Rock (glacial erratic) 3035:10.1016/j.epsl.2017.05.016 2907:10.1016/j.epsl.2006.07.011 995:is vertical displacement. 224: 190:area. Due to the extreme 4125: 4087:Late Glacial Interstadial 3994: 3968: 3937: 3866:, Minnesota and Wisconsin 3800: 3743:Arrowhead Provincial Park 3735: 3719: 3660: 3609: 3568: 3561: 3518:List of prehistoric lakes 3485: 3175:10.1080/11035892409442370 3148:10.1080/11035891009442325 3121:10.1080/11035898809444216 2993:10.1016/j.jog.2010.01.006 1844:e-Opin kustantama e-kirja 1366:{\displaystyle \rho _{w}} 1339:{\displaystyle \rho _{i}} 955:is the sea–level change, 629:repeatedly through time. 528:Horizontal crustal motion 356:, for example, where the 4042:Holocene glacial retreat 3834:Glacial Lakes State Park 3773:Foothills Erratics Train 2584:(B10): 21, 815–21, 828. 1672:Holocene glacial retreat 1288:{\displaystyle \lambda } 886:constant for a specific 384:holocene glacial retreat 4082:Bølling–Allerød warming 3822:Devil's Lake State Park 3791:Ovayok Territorial Park 3480:Continental glaciations 3342:King Huber, N. (1973). 3027:2017E&PSL.472...38O 2899:2006E&PSL.249..368W 2776:10.1126/science.aao1447 2296:10.3176/earth.2012.3.02 1386:{\displaystyle \gamma } 1264:{\displaystyle \theta } 539: 246:Vertical crustal motion 3924:Yosemite National Park 3828:Glacial Lake Wisconsin 3767:Eskers Provincial Park 3755:Cypress Hills (Canada) 3553:Timeline of glaciation 2973:Journal of Geodynamics 1656: 1629: 1602: 1578: 1529: 1482: 1462: 1442: 1387: 1367: 1340: 1313: 1289: 1265: 1242: 989: 969: 949: 926: 925:{\displaystyle S=N-U,} 454:, glaciation affected 447: 268: 256: 128: 45: 36:This layered beach at 29: 28:around the ice sheets. 4067:Quaternary glaciation 4002:Quaternary glaciation 3900:Mill Bluff State Park 3864:Interstate State Park 3678:Giant current ripples 3493:Cordilleran ice sheet 3352:National Park Service 2415:Japhet, John (2018). 1929:Reviews of Geophysics 1657: 1630: 1603: 1579: 1530: 1483: 1463: 1443: 1388: 1368: 1341: 1314: 1290: 1266: 1243: 990: 970: 950: 927: 748:The viscosity of the 686:Recent global warming 643:New Madrid earthquake 437: 262: 253: 122: 35: 22: 4077:Wisconsin glaciation 4032:Last Glacial Maximum 3548:Post-glacial rebound 3503:Last Glacial Maximum 3498:Laurentide ice sheet 2861:10.1029/2001JB000941 2825:10.1029/1998GL900150 2708:10.1029/2000JB900113 2029:10.1029/1999GL011070 1897:10.1029/2006GL027081 1795:10.1029/2001JB000400 1695:Isostatic depression 1639: 1612: 1592: 1539: 1492: 1472: 1452: 1397: 1377: 1350: 1323: 1303: 1279: 1255: 1005: 979: 959: 939: 901: 105:continental levering 69:isostatic depression 49:Post-glacial rebound 4062:Pre-Illinoian Stage 4027:Last Glacial Period 3816:Coteau des Prairies 3727:Greenland ice sheet 3441:BIFROST GPS results 3310:1998GeoJI.134..102L 3062:2004AREPS..32..111P 2985:2010JGeo...50...38V 2934:1993Sci...260..771K 2853:2002JGRB..107.2280K 2816:1998GeoRL..25.4261V 2767:2018Sci...360.1335B 2761:(6395): 1335–1339. 2699:2000JGR...10516279W 2693:(B7): 16279–16294. 2590:1996JGR...10121815J 2553:1996GeoJI.127..215W 2514:1996GeoRL..23.2263W 2471:1983Natur.303..757Y 2392:. 2 December 2010. 2356:1998Borea..27...69P 2254:2001GeoJI.147..562M 2061:1984GeoJ...76..753W 2020:2000GeoRL..27.1323W 1978:1993JGR....98.4509M 1941:1998RvGeo..36..603P 1888:2007GeoRL..34.2306S 1820:on October 12, 2015 1786:2002JGRB..107.2157J 870:that describes the 671:Mohr–Coulomb theory 133:last glacial period 67:, which had caused 65:last glacial period 4107:4.2 kiloyear event 4102:8.2 kiloyear event 4037:Mousterian Pluvial 3769:, British Columbia 3445:Harvard University 3433:2008-05-08 at the 2418:Physical Geography 1689:Stress (mechanics) 1652: 1625: 1598: 1574: 1525: 1478: 1458: 1438: 1383: 1363: 1336: 1309: 1285: 1261: 1238: 985: 965: 945: 922: 860:sea-level equation 841:Legal implications 767:seismic tomography 664:Mid-Atlantic Ridge 660:seafloor spreading 655:postglacial faults 614:satellite motion. 448: 421:"Sandy Cape", and 269: 257: 129: 46: 30: 4143: 4142: 4112:Piora Oscillation 4072:Sangamonian Stage 3933: 3932: 3715: 3714: 3711: 3710: 3195:on July 16, 2011. 2928:(5109): 771–778. 2810:(23): 4261–4264. 2598:10.1029/96jb01308 2522:10.1029/96GL02149 2508:(17): 2263–2266. 2465:(5920): 757–762. 1986:10.1029/92JB02700 1972:(B3): 4509–4526. 1950:10.1029/98RG02638 1734:978-0-444-53643-3 1601:{\displaystyle S} 1481:{\displaystyle k} 1461:{\displaystyle h} 1312:{\displaystyle t} 1233: 1201: 1181: 1149: 1093: 1050: 988:{\displaystyle U} 968:{\displaystyle N} 948:{\displaystyle S} 868:integral equation 801:) can be used to 786:terminal moraines 754:mantle convection 669:According to the 489:Global sea levels 458:but not southern 389:In several other 53:isostatic rebound 4178: 4133: 4132: 3733: 3732: 3658: 3657: 3642:Terminal moraine 3566: 3565: 3474: 3467: 3460: 3451: 3450: 3392: 3390: 3389: 3383: 3376: 3366: 3364: 3363: 3354:. Archived from 3338: 3336: 3323: 3321: 3283: 3268: 3262: 3259: 3253: 3250: 3244: 3241: 3235: 3232: 3226: 3223: 3217: 3214: 3208: 3203: 3197: 3196: 3191:. Archived from 3185: 3179: 3178: 3169:(3–4): 316–324. 3158: 3152: 3151: 3142:(5): 1139–1195. 3131: 3125: 3124: 3095: 3089: 3088: 3080: 3074: 3073: 3045: 3039: 3038: 3012: 3003: 2997: 2996: 2968: 2962: 2961: 2917: 2911: 2910: 2893:(3–4): 368–383. 2881: 2875: 2874: 2872: 2836: 2830: 2829: 2827: 2795: 2789: 2788: 2778: 2745: 2739: 2738: 2736: 2734: 2729:on 23 March 2018 2719: 2713: 2712: 2710: 2678: 2672: 2671: 2665: 2657: 2655: 2654: 2639: 2633: 2632: 2630: 2628: 2608: 2602: 2601: 2573: 2567: 2566: 2564: 2532: 2526: 2525: 2497: 2491: 2490: 2479:10.1038/303757a0 2454: 2448: 2447: 2445: 2444: 2435:. Archived from 2429: 2423: 2422: 2412: 2406: 2405: 2403: 2401: 2382: 2376: 2375: 2337: 2331: 2330: 2328: 2326: 2307: 2301: 2300: 2298: 2274: 2268: 2267: 2265: 2231: 2225: 2224: 2222: 2221: 2212:. Archived from 2206: 2197: 2196: 2194: 2193: 2174: 2168: 2167: 2165: 2163: 2154:. Archived from 2143: 2137: 2136: 2134: 2133: 2118: 2112: 2111: 2109: 2107: 2081: 2075: 2074: 2072: 2040: 2034: 2033: 2031: 2014:(9): 1323–1326. 1999: 1990: 1989: 1961: 1955: 1954: 1952: 1917: 1902: 1901: 1899: 1867: 1856: 1855: 1853: 1851: 1836: 1830: 1829: 1827: 1825: 1806: 1800: 1799: 1797: 1765: 1752: 1745: 1739: 1738: 1712: 1661: 1659: 1658: 1653: 1651: 1650: 1634: 1632: 1631: 1626: 1624: 1623: 1607: 1605: 1604: 1599: 1583: 1581: 1580: 1575: 1564: 1563: 1551: 1550: 1534: 1532: 1531: 1526: 1487: 1485: 1484: 1479: 1467: 1465: 1464: 1459: 1447: 1445: 1444: 1439: 1422: 1421: 1409: 1408: 1392: 1390: 1389: 1384: 1372: 1370: 1369: 1364: 1362: 1361: 1345: 1343: 1342: 1337: 1335: 1334: 1318: 1316: 1315: 1310: 1294: 1292: 1291: 1286: 1270: 1268: 1267: 1262: 1247: 1245: 1244: 1239: 1234: 1229: 1225: 1224: 1215: 1214: 1204: 1202: 1197: 1196: 1187: 1182: 1177: 1173: 1172: 1163: 1162: 1152: 1150: 1145: 1144: 1135: 1130: 1129: 1114: 1113: 1104: 1103: 1094: 1089: 1088: 1079: 1071: 1070: 1061: 1060: 1051: 1046: 1045: 1036: 994: 992: 991: 986: 974: 972: 971: 966: 954: 952: 951: 946: 931: 929: 928: 923: 774:paleoclimatology 277:U-shaped valleys 89:Northern America 73:glacial isostasy 4186: 4185: 4181: 4180: 4179: 4177: 4176: 4175: 4146: 4145: 4144: 4139: 4121: 4007:Illinoian Stage 3990: 3981:Lambert Glacier 3964: 3950:Killary Harbour 3929: 3882:Lake Bonneville 3802: 3796: 3731: 3707: 3656: 3605: 3601:U-shaped valley 3591:Roche moutonnĂ©e 3557: 3523:Proglacial lake 3508:Canadian Shield 3481: 3478: 3435:Wayback Machine 3422:Glacial Rebound 3418: 3400: 3398:Further reading 3395: 3387: 3385: 3381: 3374: 3361: 3359: 3334:physics/0308002 3287: 3286: 3269: 3265: 3260: 3256: 3251: 3247: 3242: 3238: 3233: 3229: 3224: 3220: 3215: 3211: 3204: 3200: 3187: 3186: 3182: 3159: 3155: 3132: 3128: 3099:De Geer, Gerard 3096: 3092: 3081: 3077: 3046: 3042: 3010: 3004: 3000: 2969: 2965: 2918: 2914: 2882: 2878: 2837: 2833: 2796: 2792: 2746: 2742: 2732: 2730: 2721: 2720: 2716: 2679: 2675: 2659: 2658: 2652: 2650: 2643:"Archived copy" 2641: 2640: 2636: 2626: 2624: 2609: 2605: 2574: 2570: 2533: 2529: 2498: 2494: 2455: 2451: 2442: 2440: 2431: 2430: 2426: 2413: 2409: 2399: 2397: 2384: 2383: 2379: 2338: 2334: 2324: 2322: 2309: 2308: 2304: 2275: 2271: 2232: 2228: 2219: 2217: 2208: 2207: 2200: 2191: 2189: 2176: 2175: 2171: 2161: 2159: 2158:on 17 June 2012 2144: 2140: 2131: 2129: 2120: 2119: 2115: 2105: 2103: 2082: 2078: 2041: 2037: 2000: 1993: 1962: 1958: 1918: 1905: 1868: 1859: 1849: 1847: 1838: 1837: 1833: 1823: 1821: 1808: 1807: 1803: 1766: 1755: 1746: 1742: 1735: 1713: 1709: 1704: 1668: 1646: 1642: 1640: 1637: 1636: 1619: 1615: 1613: 1610: 1609: 1593: 1590: 1589: 1584:represents the 1559: 1555: 1546: 1542: 1540: 1537: 1536: 1493: 1490: 1489: 1473: 1470: 1469: 1453: 1450: 1449: 1417: 1413: 1404: 1400: 1398: 1395: 1394: 1378: 1375: 1374: 1357: 1353: 1351: 1348: 1347: 1330: 1326: 1324: 1321: 1320: 1304: 1301: 1300: 1280: 1277: 1276: 1256: 1253: 1252: 1220: 1216: 1210: 1206: 1205: 1203: 1192: 1188: 1186: 1168: 1164: 1158: 1154: 1153: 1151: 1140: 1136: 1134: 1125: 1121: 1109: 1105: 1099: 1095: 1084: 1080: 1078: 1066: 1062: 1056: 1052: 1041: 1037: 1035: 1006: 1003: 1002: 980: 977: 976: 960: 957: 956: 940: 937: 936: 902: 899: 898: 890:chronology and 856: 843: 831:Thomas Jamieson 819: 758:plate tectonics 735: 688: 639:plate tectonics 635: 620: 582: 542: 530: 498:glacial maximum 491: 479:Gulf of Bothnia 365:Gulf of Bothnia 328:was founded at 263:Much of modern 248: 232:plate tectonics 227: 161:glacial maximum 155:was covered by 137:northern Europe 117: 101:ocean siphoning 57:crustal rebound 17: 12: 11: 5: 4184: 4174: 4173: 4168: 4163: 4158: 4141: 4140: 4138: 4137: 4126: 4123: 4122: 4120: 4119: 4117:Little Ice Age 4114: 4109: 4104: 4099: 4094: 4089: 4084: 4079: 4074: 4069: 4064: 4059: 4054: 4049: 4044: 4039: 4034: 4029: 4024: 4019: 4014: 4009: 4004: 3998: 3996: 3992: 3991: 3989: 3988: 3986:Ross Ice Shelf 3983: 3978: 3972: 3970: 3966: 3965: 3963: 3962: 3957: 3952: 3947: 3945:Hardangerfjord 3941: 3939: 3935: 3934: 3931: 3930: 3928: 3927: 3921: 3915: 3909: 3903: 3897: 3891: 3885: 3879: 3873: 3870:Kelleys Island 3867: 3861: 3855: 3849: 3843: 3837: 3831: 3825: 3819: 3818:, South Dakota 3813: 3806: 3804: 3798: 3797: 3795: 3794: 3788: 3782: 3776: 3770: 3764: 3758: 3757:, Saskatchewan 3752: 3746: 3739: 3737: 3730: 3729: 3723: 3721: 3717: 3716: 3713: 3712: 3709: 3708: 3706: 3705: 3700: 3695: 3690: 3685: 3680: 3675: 3670: 3664: 3662: 3655: 3654: 3649: 3644: 3639: 3634: 3629: 3624: 3619: 3613: 3611: 3607: 3606: 3604: 3603: 3598: 3593: 3588: 3583: 3581:Glacial striae 3578: 3572: 3570: 3563: 3559: 3558: 3556: 3555: 3550: 3545: 3540: 3535: 3530: 3525: 3520: 3515: 3510: 3505: 3500: 3495: 3489: 3487: 3483: 3482: 3477: 3476: 3469: 3462: 3454: 3448: 3447: 3438: 3425: 3417: 3416:External links 3414: 3413: 3412: 3410:New York Times 3399: 3396: 3394: 3393: 3367: 3339: 3324: 3304:(1): 102–144. 3288: 3285: 3284: 3263: 3254: 3245: 3236: 3227: 3218: 3209: 3198: 3180: 3153: 3126: 3115:(5): 366–379. 3111:(in Swedish). 3090: 3075: 3040: 2998: 2963: 2912: 2876: 2831: 2790: 2740: 2714: 2673: 2634: 2603: 2568: 2547:(1): 215–229. 2527: 2492: 2449: 2424: 2407: 2377: 2332: 2315:www.joensuu.fi 2302: 2289:(3): 149–161. 2269: 2248:(3): 562–578. 2226: 2198: 2169: 2138: 2113: 2076: 2055:(3): 753–792. 2035: 1991: 1956: 1935:(4): 603–689. 1903: 1857: 1831: 1801: 1753: 1740: 1733: 1706: 1705: 1703: 1700: 1699: 1698: 1692: 1686: 1681: 1675: 1667: 1664: 1649: 1645: 1622: 1618: 1597: 1573: 1570: 1567: 1562: 1558: 1554: 1549: 1545: 1524: 1521: 1518: 1515: 1512: 1509: 1506: 1503: 1500: 1497: 1477: 1457: 1437: 1434: 1431: 1428: 1425: 1420: 1416: 1412: 1407: 1403: 1382: 1360: 1356: 1333: 1329: 1308: 1284: 1260: 1249: 1248: 1237: 1232: 1228: 1223: 1219: 1213: 1209: 1200: 1195: 1191: 1185: 1180: 1176: 1171: 1167: 1161: 1157: 1148: 1143: 1139: 1133: 1128: 1124: 1120: 1117: 1112: 1108: 1102: 1098: 1092: 1087: 1083: 1077: 1074: 1069: 1065: 1059: 1055: 1049: 1044: 1040: 1034: 1031: 1028: 1025: 1022: 1019: 1016: 1013: 1010: 984: 964: 944: 933: 932: 921: 918: 915: 912: 909: 906: 866:) is a linear 855: 852: 848:partition unit 842: 839: 835:Gerard De Geer 827:Anders Celsius 818: 815: 734: 731: 703:TOPEX/Poseidon 696:sea level rise 692:global warming 687: 684: 634: 631: 625:vertical datum 619: 618:Vertical datum 616: 581: 578: 563:Lake Pyhäselkä 541: 538: 529: 526: 490: 487: 417:"Birch Rock", 247: 244: 226: 223: 180:glacial period 116: 113: 81:glacioisostasy 38:Bathurst Inlet 15: 9: 6: 4: 3: 2: 4183: 4172: 4169: 4167: 4164: 4162: 4161:Geomorphology 4159: 4157: 4154: 4153: 4151: 4136: 4128: 4127: 4124: 4118: 4115: 4113: 4110: 4108: 4105: 4103: 4100: 4098: 4097:Younger Dryas 4095: 4093: 4090: 4088: 4085: 4083: 4080: 4078: 4075: 4073: 4070: 4068: 4065: 4063: 4060: 4058: 4055: 4053: 4050: 4048: 4045: 4043: 4040: 4038: 4035: 4033: 4030: 4028: 4025: 4023: 4020: 4018: 4015: 4013: 4010: 4008: 4005: 4003: 4000: 3999: 3997: 3993: 3987: 3984: 3982: 3979: 3977: 3974: 3973: 3971: 3967: 3961: 3958: 3956: 3953: 3951: 3948: 3946: 3943: 3942: 3940: 3936: 3925: 3922: 3919: 3916: 3913: 3910: 3907: 3904: 3901: 3898: 3895: 3894:Lake Missoula 3892: 3889: 3888:Lake Lahontan 3886: 3883: 3880: 3877: 3874: 3871: 3868: 3865: 3862: 3859: 3858:Ice Age Trail 3856: 3853: 3850: 3847: 3844: 3841: 3838: 3835: 3832: 3829: 3826: 3823: 3820: 3817: 3814: 3811: 3808: 3807: 3805: 3799: 3792: 3789: 3786: 3783: 3780: 3777: 3774: 3771: 3768: 3765: 3762: 3761:Eramosa River 3759: 3756: 3753: 3750: 3747: 3744: 3741: 3740: 3738: 3734: 3728: 3725: 3724: 3722: 3720:North America 3718: 3704: 3701: 3699: 3696: 3694: 3691: 3689: 3686: 3684: 3681: 3679: 3676: 3674: 3671: 3669: 3666: 3665: 3663: 3659: 3653: 3652:Veiki moraine 3650: 3648: 3645: 3643: 3640: 3638: 3637:Rogen moraine 3635: 3633: 3632:Pulju moraine 3630: 3628: 3625: 3623: 3622:Erratic block 3620: 3618: 3615: 3614: 3612: 3608: 3602: 3599: 3597: 3596:Tunnel valley 3594: 3592: 3589: 3587: 3584: 3582: 3579: 3577: 3574: 3573: 3571: 3567: 3564: 3560: 3554: 3551: 3549: 3546: 3544: 3541: 3539: 3536: 3534: 3531: 3529: 3526: 3524: 3521: 3519: 3516: 3514: 3511: 3509: 3506: 3504: 3501: 3499: 3496: 3494: 3491: 3490: 3488: 3484: 3475: 3470: 3468: 3463: 3461: 3456: 3455: 3452: 3446: 3442: 3439: 3436: 3432: 3429: 3426: 3423: 3420: 3419: 3411: 3408:May 17, 2009 3407: 3406: 3402: 3401: 3384:on 2012-12-07 3380: 3373: 3368: 3358:on 2011-03-17 3357: 3353: 3349: 3345: 3340: 3335: 3330: 3325: 3320: 3315: 3311: 3307: 3303: 3299: 3295: 3290: 3289: 3281: 3277: 3276:88-548-0384-7 3273: 3267: 3258: 3249: 3240: 3231: 3222: 3213: 3207: 3202: 3194: 3190: 3184: 3176: 3172: 3168: 3164: 3157: 3149: 3145: 3141: 3137: 3130: 3122: 3118: 3114: 3110: 3109: 3104: 3100: 3094: 3086: 3079: 3071: 3067: 3063: 3059: 3055: 3051: 3044: 3036: 3032: 3028: 3024: 3020: 3016: 3009: 3002: 2994: 2990: 2986: 2982: 2978: 2974: 2967: 2959: 2955: 2951: 2947: 2943: 2939: 2935: 2931: 2927: 2923: 2916: 2908: 2904: 2900: 2896: 2892: 2888: 2880: 2871: 2866: 2862: 2858: 2854: 2850: 2847:(B11): 2280. 2846: 2842: 2835: 2826: 2821: 2817: 2813: 2809: 2805: 2801: 2794: 2786: 2782: 2777: 2772: 2768: 2764: 2760: 2756: 2752: 2744: 2728: 2724: 2723:"Environment" 2718: 2709: 2704: 2700: 2696: 2692: 2688: 2684: 2677: 2669: 2663: 2648: 2644: 2638: 2622: 2618: 2614: 2607: 2599: 2595: 2591: 2587: 2583: 2579: 2572: 2563: 2558: 2554: 2550: 2546: 2542: 2538: 2531: 2523: 2519: 2515: 2511: 2507: 2503: 2496: 2488: 2484: 2480: 2476: 2472: 2468: 2464: 2460: 2453: 2439:on 2008-05-08 2438: 2434: 2428: 2421:. p. 14. 2420: 2419: 2411: 2395: 2391: 2387: 2381: 2373: 2369: 2365: 2361: 2357: 2353: 2349: 2345: 2344: 2336: 2320: 2316: 2312: 2306: 2297: 2292: 2288: 2284: 2280: 2273: 2264: 2259: 2255: 2251: 2247: 2243: 2242: 2237: 2230: 2216:on 2012-12-24 2215: 2211: 2205: 2203: 2187: 2183: 2179: 2173: 2157: 2153: 2149: 2142: 2128:on 2008-02-21 2127: 2123: 2117: 2101: 2097: 2093: 2092: 2087: 2080: 2071: 2066: 2062: 2058: 2054: 2050: 2046: 2039: 2030: 2025: 2021: 2017: 2013: 2009: 2005: 1998: 1996: 1987: 1983: 1979: 1975: 1971: 1967: 1960: 1951: 1946: 1942: 1938: 1934: 1930: 1926: 1922: 1921:Peltier, W.R. 1916: 1914: 1912: 1910: 1908: 1898: 1893: 1889: 1885: 1882:(2): L02306. 1881: 1877: 1873: 1866: 1864: 1862: 1845: 1841: 1835: 1819: 1815: 1811: 1805: 1796: 1791: 1787: 1783: 1779: 1775: 1771: 1764: 1762: 1760: 1758: 1750: 1744: 1736: 1730: 1726: 1722: 1718: 1711: 1707: 1696: 1693: 1690: 1687: 1685: 1682: 1679: 1676: 1673: 1670: 1669: 1663: 1647: 1643: 1620: 1616: 1595: 1587: 1568: 1560: 1556: 1552: 1547: 1543: 1519: 1516: 1513: 1510: 1507: 1501: 1498: 1495: 1475: 1455: 1432: 1429: 1426: 1418: 1414: 1410: 1405: 1401: 1380: 1358: 1354: 1331: 1327: 1306: 1298: 1282: 1274: 1258: 1235: 1226: 1221: 1217: 1211: 1207: 1198: 1193: 1189: 1183: 1174: 1169: 1165: 1159: 1155: 1146: 1141: 1137: 1131: 1126: 1122: 1118: 1115: 1110: 1106: 1100: 1096: 1090: 1085: 1081: 1075: 1072: 1067: 1063: 1057: 1053: 1047: 1042: 1038: 1032: 1026: 1023: 1020: 1017: 1014: 1008: 1001: 1000: 999: 996: 982: 962: 942: 919: 916: 913: 910: 907: 904: 897: 896: 895: 893: 889: 885: 881: 877: 873: 869: 865: 861: 851: 849: 838: 836: 832: 828: 824: 814: 812: 807: 806:years or so. 804: 800: 796: 791: 787: 783: 779: 775: 770: 768: 763: 759: 755: 751: 746: 744: 740: 730: 728: 722: 719: 715: 711: 706: 704: 699: 697: 693: 683: 679: 677: 672: 667: 665: 661: 656: 652: 646: 644: 640: 630: 627: 626: 615: 613: 609: 604: 602: 598: 593: 591: 590:gravity field 587: 580:Gravity field 577: 575: 570: 568: 564: 560: 556: 552: 548: 547:Lake Pielinen 537: 534: 525: 522: 517: 514: 512: 508: 504: 499: 494: 486: 482: 480: 476: 471: 467: 465: 461: 457: 453: 452:Great Britain 445: 444:British Isles 441: 436: 432: 430: 427: 424: 420: 416: 412: 408: 404: 401:(formerly at 400: 396: 392: 387: 385: 381: 378: 374: 370: 366: 361: 359: 355: 351: 347: 343: 342:Stora Alvaret 339: 335: 331: 327: 323: 320: 316: 312: 308: 303: 301: 297: 294: 290: 286: 282: 278: 274: 266: 261: 252: 243: 241: 237: 233: 222: 218: 216: 212: 208: 207:exponentially 204: 199: 197: 193: 189: 185: 181: 177: 174: 170: 166: 162: 158: 154: 150: 146: 145:North America 142: 138: 134: 126: 125:Lake Superior 121: 112: 110: 106: 102: 98: 94: 90: 86: 82: 78: 74: 70: 66: 62: 58: 54: 51:(also called 50: 43: 39: 34: 27: 21: 4047:Oldest Dryas 4017:Interstadial 4012:Interglacial 3995:Time periods 3926:, California 3920:, Washington 3661:Glacifluvial 3610:Depositional 3547: 3533:Lake Chicago 3528:Lake Agassiz 3403: 3386:. Retrieved 3379:the original 3360:. Retrieved 3356:the original 3347: 3301: 3297: 3266: 3257: 3248: 3239: 3230: 3221: 3212: 3201: 3193:the original 3183: 3166: 3162: 3156: 3139: 3135: 3129: 3112: 3106: 3093: 3084: 3078: 3053: 3049: 3043: 3018: 3014: 3001: 2979:(1): 38–48. 2976: 2972: 2966: 2925: 2921: 2915: 2890: 2886: 2879: 2844: 2840: 2834: 2807: 2803: 2793: 2758: 2754: 2743: 2731:. Retrieved 2727:the original 2717: 2690: 2686: 2676: 2651:. Retrieved 2637: 2625:. Retrieved 2616: 2606: 2581: 2577: 2571: 2544: 2540: 2530: 2505: 2501: 2495: 2462: 2458: 2452: 2441:. Retrieved 2437:the original 2427: 2417: 2410: 2398:. Retrieved 2389: 2380: 2350:(1): 69–80. 2347: 2341: 2335: 2323:. Retrieved 2314: 2305: 2286: 2282: 2272: 2245: 2239: 2229: 2218:. Retrieved 2214:the original 2190:. Retrieved 2181: 2172: 2160:. Retrieved 2156:the original 2151: 2141: 2130:. Retrieved 2126:the original 2116: 2106:December 22, 2104:. Retrieved 2095: 2089: 2079: 2052: 2048: 2038: 2011: 2007: 1969: 1965: 1959: 1932: 1928: 1879: 1875: 1848:. Retrieved 1846:(in Finnish) 1843: 1834: 1822:. Retrieved 1818:the original 1813: 1804: 1780:(B8): 2157. 1777: 1773: 1748: 1743: 1716: 1710: 1678:Raised beach 1250: 997: 934: 892:viscoelastic 888:deglaciation 863: 859: 857: 844: 820: 808: 782:deglaciation 771: 747: 736: 733:Applications 723: 707: 700: 689: 680: 668: 647: 636: 623: 621: 605: 594: 583: 571: 543: 535: 531: 518: 515: 495: 492: 483: 472: 468: 449: 422: 418: 414: 393:ports, like 388: 362: 334:Lake Ontario 304: 289:kettle lakes 270: 240:paleoclimate 228: 219: 200: 173:viscoelastic 130: 104: 100: 80: 76: 72: 56: 52: 48: 47: 4166:Geodynamics 4057:Pleistocene 4052:Older Dryas 3914:, Wisconsin 3906:Oneida Lake 3902:, Wisconsin 3878:, Wisconsin 3860:, Wisconsin 3854:, Wisconsin 3842:, Wisconsin 3836:, Minnesota 3830:, Wisconsin 3824:, Wisconsin 3812:, Wisconsin 3698:Outwash fan 3693:Kettle hole 3586:Ribbon lake 3543:Teays River 3056:: 111–149. 2390:harvard.edu 790:equilibrium 651:lithosphere 574:Lake Sommen 567:Lake Saimaa 409:"island of 196:equilibrium 188:deglaciated 131:During the 63:during the 4156:Glaciology 4150:Categories 3976:Antarctica 3969:Antarctica 3955:Monte Rosa 3908:, New York 3688:Kame delta 3647:Till plain 3538:Lake Tight 3388:2012-02-18 3362:2012-02-18 3278:, 96 pp., 2870:1885/92573 2653:2017-07-08 2443:2008-05-09 2220:2008-05-09 2192:2008-05-09 2132:2008-05-09 1702:References 1273:colatitude 880:bathymetry 778:glaciology 572:In Sweden 559:Pielisjoki 551:Höytiäinen 503:Doggerland 419:Santaniemi 350:Baltic Sea 330:its outlet 319:freshwater 315:Baltic Sea 296:striations 255:("After"). 236:glaciology 157:ice sheets 153:Antarctica 135:, much of 97:Antarctica 61:ice sheets 26:forebulges 3896:, Montana 3793:, Nunavut 3787:, Ontario 3781:, Ontario 3775:, Alberta 3763:, Ontario 3751:, Alberta 3745:, Ontario 3569:Erosional 3562:Landforms 3437:, Potsdam 3021:: 38–49. 2372:140624110 2210:"BIFROST" 2152:Telegraph 1644:⊗ 1617:⊗ 1514:λ 1508:θ 1381:γ 1355:ρ 1328:ρ 1319:is time, 1297:longitude 1283:λ 1259:θ 1231:¯ 1218:⊗ 1199:γ 1190:ρ 1184:− 1179:¯ 1166:⊗ 1147:γ 1138:ρ 1132:− 1107:⊗ 1091:γ 1082:ρ 1064:⊗ 1048:γ 1039:ρ 1021:λ 1015:θ 914:− 876:sea level 872:sea-level 817:Discovery 811:isostatic 803:constrain 739:viscosity 507:Sundaland 415:Koivukari 407:Oulunsalo 326:Stockholm 192:viscosity 182:when the 149:Greenland 109:sea level 93:Patagonia 4135:Category 3960:Svalbard 3890:, Nevada 3668:Diluvium 3431:Archived 3101:(1890). 2950:17746109 2785:29930133 2662:cite web 2647:Archived 2621:Archived 2617:nasa.gov 2394:Archived 2319:Archived 2186:Archived 2162:10 April 2100:Archived 1923:(1998). 1850:July 12, 1824:July 12, 1814:Peda.net 1666:See also 1586:eustatic 809:Glacial 743:rheology 456:Scotland 442:and the 423:Salmioja 411:Oulujoki 358:Iron Age 346:Iron Age 281:drumlins 273:boulders 271:Erratic 184:glaciers 115:Overview 3938:Eurasia 3627:Moraine 3617:Drumlin 3486:General 3306:Bibcode 3282:, Roma. 3058:Bibcode 3023:Bibcode 2981:Bibcode 2958:8626640 2930:Bibcode 2922:Science 2895:Bibcode 2849:Bibcode 2812:Bibcode 2763:Bibcode 2755:Science 2695:Bibcode 2586:Bibcode 2549:Bibcode 2510:Bibcode 2487:4234466 2467:Bibcode 2352:Bibcode 2250:Bibcode 2098:(1–2). 2057:Bibcode 2016:Bibcode 1974:Bibcode 1937:Bibcode 1884:Bibcode 1782:Bibcode 690:Recent 662:at the 460:England 440:Ireland 373:Kvarken 369:Kvarken 311:Mälaren 309:, Lake 300:Ice Age 293:bedrock 265:Finland 225:Effects 215:Finland 203:elastic 198:level. 85:Eurasia 42:Nunavut 3884:, Utah 3872:, Ohio 3803:States 3801:United 3736:Canada 3703:Sandur 3280:Aracne 3274:  2956:  2948:  2783:  2485:  2459:Nature 2370:  2343:Boreas 2091:Fennia 1731:  1251:where 935:where 823:Sweden 750:mantle 710:ICESat 612:LAGEOS 601:oblate 597:mantle 464:floods 403:Ulvila 395:Tornio 391:Nordic 377:UNESCO 307:Sweden 285:eskers 176:mantle 95:, and 3673:Esker 3576:Fjord 3443:from 3382:(PDF) 3375:(PDF) 3329:arXiv 3011:(PDF) 2954:S2CID 2733:3 May 2627:3 May 2483:S2CID 2400:3 May 2368:S2CID 2325:3 May 1608:), 1468:and 762:creep 718:GRACE 608:GRACE 555:esker 509:). A 375:is a 338:Ă–land 169:crust 165:Earth 3683:Kame 3424:NASA 3272:ISBN 2946:PMID 2781:PMID 2735:2018 2668:link 2629:2018 2402:2018 2327:2018 2164:2012 2108:2017 1852:2021 1826:2021 1729:ISBN 1635:and 1346:and 1275:and 858:The 799:VLBI 716:and 622:The 586:mass 540:Tilt 428:and 399:Pori 397:and 354:Alby 322:lake 151:and 141:Asia 103:and 3314:doi 3302:134 3171:doi 3144:doi 3117:doi 3066:doi 3031:doi 3019:472 2989:doi 2938:doi 2926:260 2903:doi 2891:249 2865:hdl 2857:doi 2845:107 2820:doi 2771:doi 2759:360 2703:doi 2691:105 2594:doi 2582:101 2557:doi 2545:127 2518:doi 2475:doi 2463:303 2360:doi 2291:doi 2258:doi 2246:147 2096:180 2065:doi 2024:doi 1982:doi 1945:doi 1892:doi 1790:doi 1778:107 1721:doi 1295:is 1271:is 864:SLE 797:or 795:GPS 741:or 714:GPS 565:to 475:GPS 450:In 431:.) 305:In 211:GPS 167:'s 55:or 4152:: 3350:. 3346:. 3312:. 3300:. 3296:. 3167:46 3165:. 3140:32 3138:. 3113:10 3105:. 3064:. 3054:32 3052:. 3029:. 3017:. 3013:. 2987:. 2977:50 2975:. 2952:. 2944:. 2936:. 2924:. 2901:. 2889:. 2863:. 2855:. 2843:. 2818:. 2808:25 2806:. 2802:. 2779:. 2769:. 2757:. 2753:. 2701:. 2689:. 2685:. 2664:}} 2660:{{ 2645:. 2619:. 2615:. 2592:. 2580:. 2555:. 2543:. 2539:. 2516:. 2506:23 2504:. 2481:. 2473:. 2461:. 2388:. 2366:. 2358:. 2348:27 2346:. 2317:. 2313:. 2287:61 2285:. 2281:. 2256:. 2244:. 2238:. 2201:^ 2184:. 2180:. 2150:. 2094:. 2088:. 2063:. 2053:76 2051:. 2047:. 2022:. 2012:27 2010:. 2006:. 1994:^ 1980:. 1970:98 1968:. 1943:. 1933:36 1931:. 1927:. 1906:^ 1890:. 1880:34 1878:. 1874:. 1860:^ 1842:. 1812:. 1788:. 1776:. 1772:. 1756:^ 1727:. 1299:, 776:, 756:, 712:, 386:. 291:, 287:, 283:, 279:, 275:, 238:, 147:, 143:, 139:, 91:, 87:, 79:, 40:, 3473:e 3466:t 3459:v 3391:. 3365:. 3337:. 3331:: 3322:. 3316:: 3308:: 3177:. 3173:: 3150:. 3146:: 3123:. 3119:: 3072:. 3068:: 3060:: 3037:. 3033:: 3025:: 2995:. 2991:: 2983:: 2960:. 2940:: 2932:: 2909:. 2905:: 2897:: 2873:. 2867:: 2859:: 2851:: 2828:. 2822:: 2814:: 2787:. 2773:: 2765:: 2711:. 2705:: 2697:: 2670:) 2656:. 2631:. 2600:. 2596:: 2588:: 2565:. 2559:: 2551:: 2524:. 2520:: 2512:: 2489:. 2477:: 2469:: 2446:. 2404:. 2374:. 2362:: 2354:: 2329:. 2299:. 2293:: 2266:. 2260:: 2252:: 2223:. 2195:. 2166:. 2135:. 2110:. 2073:. 2067:: 2059:: 2032:. 2026:: 2018:: 1988:. 1984:: 1976:: 1953:. 1947:: 1939:: 1900:. 1894:: 1886:: 1854:. 1828:. 1798:. 1792:: 1784:: 1737:. 1723:: 1648:o 1621:i 1596:S 1572:) 1569:t 1566:( 1561:E 1557:S 1553:= 1548:E 1544:S 1523:) 1520:t 1517:, 1511:, 1505:( 1502:I 1499:= 1496:I 1476:k 1456:h 1436:) 1433:k 1430:, 1427:h 1424:( 1419:s 1415:G 1411:= 1406:s 1402:G 1359:w 1332:i 1307:t 1236:, 1227:S 1222:o 1212:o 1208:G 1194:w 1175:I 1170:i 1160:s 1156:G 1142:i 1127:E 1123:S 1119:+ 1116:S 1111:o 1101:s 1097:G 1086:w 1076:+ 1073:I 1068:i 1058:s 1054:G 1043:i 1033:= 1030:) 1027:t 1024:, 1018:, 1012:( 1009:S 983:U 963:N 943:S 920:, 917:U 911:N 908:= 905:S 862:( 501:( 446:. 75:(

Index


forebulges

Bathurst Inlet
Nunavut
ice sheets
last glacial period
isostatic depression
Eurasia
Northern America
Patagonia
Antarctica
sea level

Lake Superior
last glacial period
northern Europe
Asia
North America
Greenland
Antarctica
ice sheets
glacial maximum
Earth
crust
viscoelastic
mantle
glacial period
glaciers
deglaciated

Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.

↑