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Submarine canyon

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2408: 1117: 64: 56: 2415: 2877: 2005: 2026: 20: 72: 36: 1106: 2015: 44: 131:. About 28.5% of submarine canyons cut back into the edge of the continental shelf, whereas the majority (about 68.5%) of submarine canyons have not managed at all to cut significantly across their continental shelves, having their upstream beginnings or "heads" on the continental slope, below the edge of continental shelves. 474:
is an example of this phenomenon; between five and six million years ago, the Mediterranean Sea became isolated from the Atlantic Ocean and evaporated away in roughly a thousand years. During this time, the Nile River delta, among other rivers, extended far beyond its present location, both in depth
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inflow from the ocean is now no longer replenished and hence dries up over a period of time, which can be very short if the local climate is arid. In this scenario, rivers that previously flowed into the sea at a sea level elevation now can cut far deeper into the bottom of the bed now exposed. The
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In addition to the processes described above, submarine canyons that are especially deep may form by another method. In certain cases, a sea with a bed significantly below sea level is cut off from the larger ocean to which it is usually connected. The sea which is normally repleted by contact and
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The formation of submarine canyons is believed to occur as the result of at least two main process: 1) erosion by turbidity current erosion; and 2) slumping and mass wasting of the continental slope. While at first glance the erosion patterns of submarine canyons may appear to mimic those of
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across the seafloor. Turbidity currents are flows of dense, sediment laden waters that are supplied by rivers, or generated on the seabed by storms, submarine landslides, earthquakes, and other soil disturbances. Turbidity currents travel down slope at great speed (as much as 70 km/h
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It is now understood that many mechanisms of submarine canyon creation have had effect to greater or lesser degree in different places, even within the same canyon, or at different times during a canyon's development. However, if a primary mechanism must be selected, the downslope lineal
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times, when sea level was about 125 meters (410 ft) below present sea level, and rivers flowed to the edge of the continental shelf. However, while many (but not all) canyons are found offshore from major rivers, subaerial river erosion cannot have been active to the
453:, slumping, and submarine landslides are forms of slope failures (the effect of gravity on a hillslope) observed in submarine canyons. Mass wasting is the term used for the slower and smaller action of material moving downhill. Slumping is generally used for 434:
which flow downslope when an unstable mass of sediment that has been rapidly deposited on the upper slope fails, perhaps triggered by earthquakes. There is a spectrum of turbidity- or density-current types ranging from
188:. Canyons are steeper, shorter, more dendritic and more closely spaced on active than on passive continental margins. The walls are generally very steep and can be near vertical. The walls are subject to erosion by 465:
of canyons and channels and the transportation of excavated or loose materials of the continental slope over extensive distances require that various kinds of turbidity or density currents act as major participants.
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and length. In a cataclysmic event, the Mediterranean sea basin was flooded. One relevant consequence is that the submarine canyons eroded are now far below the present sea level.
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Harris, P.T., Whiteway, T., 2011. Global distribution of large submarine canyons: geomorphic differences between active and passive continental margins. Marine Geology 285, 69–86.
142:. Some may extend seawards across continental shelves for hundreds of kilometres before reaching the abyssal plain. Ancient examples have been found in rocks dating back to the 119:
include shelf valleys that have cut transversely across continental shelves, and which begin with their upstream ends in alignment with and sometimes within the mouths of large
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as great as 3,000 meters (9,800 ft) where canyons have been mapped, as it is well established (by many lines of evidence) that sea levels did not fall to those depths.
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water" to massive mudflow, and evidence of both these end members can be observed in deposits associated with the deeper parts of submarine canyons and channels, such as
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Continental Margin Sedimentation: From Sediment Transport to Sequence Stratigraphy (Special Publication 37 of the IAS) March 2009, by Charles Nittroeur, pg 372.
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Different mechanisms have been proposed for the formation of submarine canyons. Their primary causes have been subject to debate since the early 1930s.
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Sånchez, F., Cartes, J.E. and Papiol, V., 2014, "Sistema de Cañones Submarinos de Avilés". Áreas de estudio del proyecto LIFE+ INDEMARES
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Giddings, J.A.; Wallace M.W.; Haines P.W.; Mornane K. (2010). "Submarine origin for the Neoproterozoic Wonoka canyons, South Australia".
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Harris, P.T., MacMillan-Lawler, M., Rupp, J., Baker, E.K., 2014. Geomorphology of the oceans. Marine Geology 352, 4–24.
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of masses on a hillside. Landslides, or slides, generally comprise the detachment and displacement of sediment masses.
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river-canyons on land, several markedly different processes have been found to take place at the soil/water interface.
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Seafloor Geomorphology as Benthic Habitat: GeoHAB Atlas of Seafloor Geomorphic Features and Benthic Habitats
1056: 2476: 196:. There are an estimated 9,477 submarine canyons on Earth, covering about 11% of the continental slope. 1116: 2901: 2880: 2049: 1253: 703: 1788: 1193: 1153: 471: 39:
Perspective view shaded relief image of the San Gabriel and Newport submarine canyons off Los Angeles
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Heavily canyoned northern margin to the Biscay abyssal plain, with the Whittard Canyon highlighted
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The major mechanism of canyon erosion is thought to be turbidity currents and underwater
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An early and obvious theory was that the canyons present today were carved during
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Many canyons have been found at depths greater than 2 km (1 mi) below
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Proceedings of the National Academy of Sciences of the United States of America
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off southwestern Africa, about 300 km (190 mi) visible in this view
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Baltimore and Wilmington Canyons, East Coast of Maryland and Delaware States
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Bering Sea showing the larger of the submarine canyons that cut the margin
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are deposited at the downstream mouths or ends of canyons, building an
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the deepest and joint-widest submarine canyon in the world, in the
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Shepard, F.P., 1963. Submarine Geology. Harper & Row, New York
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Submarine canyons are more common on the steep slopes found on
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Steep-sided valley cut into the seabed of the continental slope
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Shaded relief image of seven submarine canyons imaged on the
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Sketch showing the main elements of a submarine canyon
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data. The Hudson Canyon is the furthest to the left.
1746:North West Shelf Operational Oceanographic System 166:compared to those on the gentler slopes found on 2893: 607:"Seafloor Geomorphology–Coast, Shelf, and Abyss" 1736:Deep-ocean Assessment and Reporting of Tsunamis 252:, the largest river canyon, extending from the 2057: 788: 680:"Marine Regions · Delgada Canyon (Canyon(s))" 719:"The Underlying Causes of Submarine Canyons" 2064: 2050: 795: 781: 802: 752: 742: 609:. In Harris P.T. & Baker E.K. (ed.). 533: 531: 490:List of submarine topographical features 70: 62: 54: 42: 34: 18: 716: 559: 540: 2894: 1067:one-dimensional Saint-Venant equations 604: 528: 2071: 2045: 776: 598: 2014: 95:, sometimes extending well onto the 13: 2760:Integrated coastal zone management 1894:National Oceanographic Data Center 1321:World Ocean Circulation Experiment 1209:Global Ocean Data Analysis Project 157: 112:, where the particles settle out. 14: 2913: 1741:Global Sea Level Observing System 2876: 2875: 2413: 2406: 2024: 2013: 2004: 2003: 1199:Geochemical Ocean Sections Study 1115: 1104: 1929:Ocean thermal energy conversion 1652:Vine–Matthews–Morley hypothesis 710: 696: 672: 2858:Region of freshwater influence 656: 647: 638: 507: 304:, extending offshore from the 1: 2620:Large-scale coastal behaviour 2452:Beaches in estuaries and bays 500: 262:, off the coast of California 208:, off the coast of Asturias, 174:through all substrates, from 1189:El Niño–Southern Oscillation 1159:Craik–Leibovich vortex force 915:Luke's variational principle 717:Shepard, Francis P. (1936). 592:10.1016/j.sedgeo.2009.10.001 402: 7: 556:by Richard Strickland, 2004 478: 340:, off the coast of central 331:, off the coast of western 199: 10: 2918: 1254:Ocean dynamical thermostat 1102: 2871: 2773: 2740: 2545: 2505: 2422: 2404: 2079: 1999: 1838: 1812: 1789:Ocean acoustic tomography 1774: 1726: 1665: 1602:Mohorovičić discontinuity 1560: 1432: 1329: 1194:General circulation model 1124: 830:Benjamin–Feir instability 810: 485:List of submarine canyons 472:Messinian salinity crisis 426:. Turbidity currents are 2565:Coastal biogeomorphology 1919:Ocean surface topography 1294:Thermohaline circulation 1284:Subsurface ocean current 1224:Hydrothermal circulation 1057:Wave–current interaction 835:Boussinesq approximation 260:Delgada Submarine Canyon 1956:Sea surface temperature 1939:Outline of oceanography 1134:Atmospheric circulation 1072:shallow water equations 1062:Waves and shallow water 955:Significant wave height 443:deposits (mudflow) and 2462:Coastal morphodynamics 1951:Sea surface microlayer 1316:Wind generated current 663:Arthur Newell Strahler 115:About 3% of submarine 76: 68: 60: 52: 40: 32: 2853:Physical oceanography 1784:Deep scattering layer 1766:World Geodetic System 1274:Princeton Ocean Model 1154:Coriolis–Stokes force 804:Physical oceanography 744:10.1073/pnas.22.8.496 605:Harris, P.T. (2011). 295:, extending from the 286:, extending from the 277:, extending from the 218:, extending from the 74: 66: 58: 46: 38: 29:multibeam echosounder 22: 2682:Submergent coastline 2635:Marine transgression 2590:Discordant coastline 2575:Concordant coastline 1804:Underwater acoustics 1364:Perigean spring tide 1229:Langmuir circulation 940:Rossby-gravity waves 617:. pp. 125–127. 27:off New York, using 2786:Coastal engineering 1966:Science On a Sphere 1572:Convergent boundary 1244:Modular Ocean Model 1204:Geostrophic current 920:Mild-slope equation 735:1936PNAS...22..496S 584:2010SedG..223...35G 568:Sedimentary Geology 455:rotational movement 359:, off the coast of 349:, off the coast of 324:Southern California 318:, off the coast of 268:, off the coast of 101:Great Bahama Canyon 2755:Coastal management 2595:Emergent coastline 2266:Intertidal wetland 2169:Continental margin 1622:Seafloor spreading 1612:Outer trench swell 1577:Divergent boundary 1477:Continental margin 1462:Carbonate platform 1359:Lunitidal interval 667:Physical Geography 552:2016-03-07 at the 306:Kaikoura Peninsula 105:turbidity currents 77: 69: 61: 53: 41: 33: 2902:Submarine canyons 2889: 2888: 2717:Wave-cut platform 2630:Marine regression 2174:Continental shelf 2164:Coastal waterfall 2073:Coastal geography 2039: 2038: 2031:Oceans portal 1991:World Ocean Atlas 1981:Underwater glider 1924:Ocean temperature 1587:Hydrothermal vent 1552:Submarine volcano 1487:Continental shelf 1467:Coastal geography 1457:Bathymetric chart 1339:Amphidromic point 1027:Wave nonlinearity 885:Infragravity wave 684:marineregions.org 624:978-0-12-385141-3 430:, sediment-laden 365:Western Australia 97:continental shelf 93:continental slope 83:is a steep-sided 25:continental slope 2909: 2879: 2878: 2640:Raised shoreline 2615:Ingression coast 2610:Graded shoreline 2585:Cuspate foreland 2417: 2410: 2361:Submarine canyon 2221:Freshwater marsh 2066: 2059: 2052: 2043: 2042: 2029: 2028: 2017: 2016: 2007: 2006: 1946:Pelagic sediment 1884:Marine pollution 1678:Deep ocean water 1547:Submarine canyon 1482:Continental rise 1374:Rule of twelfths 1289:Sverdrup balance 1219:Humboldt Current 1144:Boundary current 1119: 1108: 925:Radiation stress 895:Iribarren number 870:Equatorial waves 825:Ballantine scale 820:Airy wave theory 797: 790: 783: 774: 773: 767: 766: 756: 746: 714: 708: 707: 700: 694: 693: 691: 690: 676: 670: 660: 654: 651: 645: 642: 636: 635: 633: 631: 602: 596: 595: 563: 557: 547:Submarine Canyon 544: 538: 535: 526: 523: 514: 511: 447:along channels. 230:in the coast of 81:submarine canyon 2917: 2916: 2912: 2911: 2910: 2908: 2907: 2906: 2892: 2891: 2890: 2885: 2867: 2843:Intertidal zone 2769: 2736: 2625:Longshore drift 2570:Coastal erosion 2541: 2501: 2437:Beach evolution 2418: 2412: 2411: 2402: 2089:Anchialine pool 2075: 2070: 2040: 2035: 2023: 1995: 1834: 1808: 1770: 1751:Sea-level curve 1722: 1661: 1647:Transform fault 1597:Mid-ocean ridge 1563: 1556: 1522:Oceanic plateau 1428: 1414:Tidal resonance 1384:Theory of tides 1325: 1234:Longshore drift 1184:Ekman transport 1120: 1114: 1113: 1112: 1111: 1110: 1109: 1100: 1052:Wave turbulence 985:Trochoidal wave 910:Longshore drift 806: 801: 771: 770: 715: 711: 702: 701: 697: 688: 686: 678: 677: 673: 661: 657: 652: 648: 643: 639: 629: 627: 625: 603: 599: 564: 560: 554:Wayback Machine 545: 541: 536: 529: 524: 517: 512: 508: 503: 481: 405: 393:Zhemchug Canyon 380:Whittard Canyon 371:Pribilof Canyon 338:Monterey Canyon 302:Kaikoura Canyon 266:Hatteras Canyon 202: 168:passive margins 160: 158:Characteristics 17: 12: 11: 5: 2915: 2905: 2904: 2887: 2886: 2884: 2883: 2872: 2869: 2868: 2866: 2865: 2860: 2855: 2850: 2845: 2840: 2839: 2838: 2833: 2828: 2823: 2818: 2813: 2808: 2803: 2798: 2788: 2783: 2777: 2775: 2771: 2770: 2768: 2767: 2762: 2757: 2752: 2746: 2744: 2738: 2737: 2735: 2734: 2729: 2724: 2719: 2714: 2709: 2704: 2699: 2694: 2689: 2684: 2679: 2674: 2673: 2672: 2662: 2657: 2652: 2647: 2642: 2637: 2632: 2627: 2622: 2617: 2612: 2607: 2602: 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of water 1858: 1856:Benthic lander 1853: 1848: 1842: 1840: 1836: 1835: 1833: 1832: 1827: 1822: 1816: 1814: 1810: 1809: 1807: 1806: 1801: 1796: 1791: 1786: 1780: 1778: 1772: 1771: 1769: 1768: 1763: 1761:Sea level rise 1758: 1756:Sea level drop 1753: 1748: 1743: 1738: 1732: 1730: 1724: 1723: 1721: 1720: 1715: 1710: 1705: 1700: 1695: 1690: 1685: 1680: 1675: 1669: 1667: 1663: 1662: 1660: 1659: 1654: 1649: 1644: 1639: 1634: 1629: 1624: 1619: 1614: 1609: 1604: 1599: 1594: 1592:Marine geology 1589: 1584: 1579: 1574: 1568: 1566: 1558: 1557: 1555: 1554: 1549: 1544: 1539: 1534: 1532:Passive margin 1529: 1527:Oceanic trench 1524: 1519: 1514: 1509: 1504: 1499: 1494: 1489: 1484: 1479: 1474: 1469: 1464: 1459: 1454: 1449: 1444: 1438: 1436: 1430: 1429: 1427: 1426: 1421: 1416: 1411: 1406: 1401: 1396: 1391: 1386: 1381: 1376: 1371: 1366: 1361: 1356: 1351: 1346: 1341: 1335: 1333: 1327: 1326: 1324: 1323: 1318: 1313: 1308: 1303: 1302: 1301: 1291: 1286: 1281: 1276: 1271: 1266: 1261: 1259:Ocean dynamics 1256: 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144:Neoproterozoic 123:, such as the 15: 9: 6: 4: 3: 2: 2914: 2903: 2900: 2899: 2897: 2882: 2874: 2873: 2870: 2864: 2861: 2859: 2856: 2854: 2851: 2849: 2848:Littoral zone 2846: 2844: 2841: 2837: 2834: 2832: 2829: 2827: 2824: 2822: 2819: 2817: 2814: 2812: 2809: 2807: 2804: 2802: 2799: 2797: 2794: 2793: 2792: 2789: 2787: 2784: 2782: 2781:Bulkhead line 2779: 2778: 2776: 2772: 2766: 2763: 2761: 2758: 2756: 2753: 2751: 2748: 2747: 2745: 2743: 2739: 2733: 2730: 2728: 2725: 2723: 2722:Wave shoaling 2720: 2718: 2715: 2713: 2710: 2708: 2705: 2703: 2700: 2698: 2697:Surge channel 2695: 2693: 2690: 2688: 2685: 2683: 2680: 2678: 2675: 2671: 2668: 2667: 2666: 2663: 2661: 2658: 2656: 2653: 2651: 2648: 2646: 2643: 2641: 2638: 2636: 2633: 2631: 2628: 2626: 2623: 2621: 2618: 2616: 2613: 2611: 2608: 2606: 2603: 2601: 2598: 2596: 2593: 2591: 2588: 2586: 2583: 2581: 2578: 2576: 2573: 2571: 2568: 2566: 2563: 2561: 2560:Cliffed coast 2558: 2556: 2553: 2552: 2550: 2548: 2544: 2536: 2533: 2531: 2528: 2527: 2526: 2523: 2521: 2518: 2516: 2513: 2512: 2510: 2508: 2504: 2498: 2495: 2493: 2490: 2488: 2487:Shingle beach 2485: 2483: 2480: 2478: 2475: 2473: 2470: 2468: 2465: 2463: 2460: 2458: 2455: 2453: 2450: 2448: 2445: 2443: 2440: 2438: 2435: 2433: 2430: 2429: 2427: 2425: 2421: 2416: 2409: 2399: 2398: 2394: 2392: 2389: 2387: 2384: 2382: 2379: 2377: 2374: 2372: 2369: 2367: 2364: 2362: 2359: 2357: 2354: 2352: 2349: 2347: 2344: 2342: 2339: 2337: 2334: 2332: 2329: 2327: 2324: 2322: 2319: 2317: 2314: 2312: 2309: 2307: 2304: 2302: 2299: 2297: 2294: 2292: 2289: 2287: 2284: 2282: 2279: 2277: 2274: 2272: 2269: 2267: 2264: 2262: 2259: 2257: 2254: 2252: 2249: 2247: 2244: 2242: 2239: 2237: 2234: 2232: 2229: 2227: 2224: 2222: 2219: 2217: 2214: 2212: 2209: 2207: 2204: 2202: 2199: 2195: 2192: 2191: 2190: 2187: 2185: 2182: 2180: 2177: 2175: 2172: 2170: 2167: 2165: 2162: 2160: 2159:Coastal plain 2157: 2155: 2152: 2150: 2147: 2145: 2142: 2140: 2137: 2135: 2132: 2130: 2127: 2125: 2122: 2120: 2117: 2115: 2112: 2110: 2107: 2105: 2102: 2100: 2097: 2095: 2092: 2090: 2087: 2086: 2084: 2082: 2078: 2074: 2067: 2062: 2060: 2055: 2053: 2048: 2047: 2044: 2032: 2027: 2022: 2020: 2012: 2010: 2002: 2001: 1998: 1992: 1989: 1987: 1984: 1982: 1979: 1977: 1974: 1972: 1969: 1967: 1964: 1962: 1959: 1957: 1954: 1952: 1949: 1947: 1944: 1940: 1937: 1936: 1935: 1932: 1930: 1927: 1925: 1922: 1920: 1917: 1915: 1912: 1910: 1907: 1905: 1902: 1900: 1897: 1895: 1892: 1890: 1887: 1885: 1882: 1880: 1879:Marine energy 1877: 1875: 1872: 1870: 1869: 1864: 1862: 1859: 1857: 1854: 1852: 1849: 1847: 1846:Acidification 1844: 1843: 1841: 1837: 1831: 1828: 1826: 1823: 1821: 1818: 1817: 1815: 1811: 1805: 1802: 1800: 1799:SOFAR channel 1797: 1795: 1792: 1790: 1787: 1785: 1782: 1781: 1779: 1777: 1773: 1767: 1764: 1762: 1759: 1757: 1754: 1752: 1749: 1747: 1744: 1742: 1739: 1737: 1734: 1733: 1731: 1729: 1725: 1719: 1716: 1714: 1711: 1709: 1706: 1704: 1701: 1699: 1696: 1694: 1691: 1689: 1686: 1684: 1681: 1679: 1676: 1674: 1671: 1670: 1668: 1664: 1658: 1655: 1653: 1650: 1648: 1645: 1643: 1640: 1638: 1635: 1633: 1630: 1628: 1625: 1623: 1620: 1618: 1615: 1613: 1610: 1608: 1607:Oceanic crust 1605: 1603: 1600: 1598: 1595: 1593: 1590: 1588: 1585: 1583: 1582:Fracture zone 1580: 1578: 1575: 1573: 1570: 1569: 1567: 1565: 1559: 1553: 1550: 1548: 1545: 1543: 1540: 1538: 1535: 1533: 1530: 1528: 1525: 1523: 1520: 1518: 1517:Oceanic basin 1515: 1513: 1510: 1508: 1505: 1503: 1500: 1498: 1495: 1493: 1490: 1488: 1485: 1483: 1480: 1478: 1475: 1473: 1470: 1468: 1465: 1463: 1460: 1458: 1455: 1453: 1450: 1448: 1447:Abyssal plain 1445: 1443: 1440: 1439: 1437: 1435: 1431: 1425: 1422: 1420: 1417: 1415: 1412: 1410: 1407: 1405: 1402: 1400: 1397: 1395: 1392: 1390: 1387: 1385: 1382: 1380: 1377: 1375: 1372: 1370: 1367: 1365: 1362: 1360: 1357: 1355: 1354:Internal tide 1352: 1350: 1347: 1345: 1342: 1340: 1337: 1336: 1334: 1332: 1328: 1322: 1319: 1317: 1314: 1312: 1309: 1307: 1304: 1300: 1297: 1296: 1295: 1292: 1290: 1287: 1285: 1282: 1280: 1277: 1275: 1272: 1270: 1267: 1265: 1262: 1260: 1257: 1255: 1252: 1250: 1249:Ocean current 1247: 1245: 1242: 1240: 1237: 1235: 1232: 1230: 1227: 1225: 1222: 1220: 1217: 1215: 1212: 1210: 1207: 1205: 1202: 1200: 1197: 1195: 1192: 1190: 1187: 1185: 1182: 1180: 1177: 1175: 1172: 1170: 1167: 1165: 1162: 1160: 1157: 1155: 1152: 1150: 1147: 1145: 1142: 1140: 1137: 1135: 1132: 1131: 1129: 1127: 1123: 1118: 1107: 1095: 1092: 1091: 1090: 1087: 1085: 1082: 1080: 1077: 1073: 1070: 1068: 1065: 1064: 1063: 1060: 1058: 1055: 1053: 1050: 1048: 1047:Wave shoaling 1045: 1043: 1040: 1038: 1035: 1033: 1030: 1028: 1025: 1023: 1020: 1018: 1015: 1013: 1010: 1008: 1007:Ursell number 1005: 1003: 1000: 996: 993: 992: 991: 988: 986: 983: 981: 978: 976: 973: 971: 968: 966: 963: 961: 958: 956: 953: 951: 948: 946: 943: 941: 938: 936: 933: 931: 928: 926: 923: 921: 918: 916: 913: 911: 908: 906: 903: 901: 898: 896: 893: 891: 890:Internal wave 888: 886: 883: 881: 878: 876: 873: 871: 868: 866: 863: 861: 858: 856: 853: 851: 848: 846: 843: 841: 840:Breaking wave 838: 836: 833: 831: 828: 826: 823: 821: 818: 817: 815: 813: 809: 805: 798: 793: 791: 786: 784: 779: 778: 775: 764: 760: 755: 750: 745: 740: 736: 732: 728: 724: 720: 713: 705: 699: 685: 681: 675: 668: 664: 659: 650: 641: 626: 620: 616: 612: 608: 601: 593: 589: 585: 581: 577: 573: 569: 562: 555: 551: 548: 543: 534: 532: 522: 520: 510: 506: 496: 493: 491: 488: 486: 483: 482: 476: 473: 467: 464: 458: 456: 452: 448: 446: 442: 438: 433: 429: 425: 420: 418: 413: 408: 398: 394: 391: 389: 385: 381: 378: 376: 372: 369: 366: 362: 358: 355: 352: 348: 347:NazarĂ© Canyon 345: 343: 339: 336: 334: 330: 327: 325: 321: 317: 314:La Jolla and 313: 311: 307: 303: 300: 298: 294: 291: 289: 285: 284:Ganges Canyon 282: 280: 276: 275:Hudson Canyon 273: 271: 267: 264: 261: 258: 255: 251: 248: 246: 242: 241:Bering Canyon 239: 237: 236:Mediterranean 233: 229: 228:Blanes Canyon 226: 223: 221: 217: 216:Amazon Canyon 214: 211: 207: 206:AvilĂ©s Canyon 204: 203: 197: 195: 191: 187: 184: 180: 177: 173: 170:. They show 169: 165: 155: 153: 149: 145: 141: 136: 132: 130: 129:Hudson Canyon 126: 122: 118: 113: 111: 110:abyssal plain 106: 102: 98: 94: 90: 87:cut into the 86: 82: 73: 65: 57: 50: 45: 37: 30: 26: 21: 2712:Volcanic arc 2600:Feeder bluff 2507:River mouths 2472:Raised beach 2467:Pocket beach 2395: 2366:Tidal island 2360: 2356:Strand plain 2301:Natural arch 1986:Water column 1934:Oceanography 1909:Observations 1904:Explorations 1874:Marginal sea 1867: 1825:OSTM/Jason-2 1657:Volcanic arc 1632:Slab suction 1546: 1349:Head of tide 1239:Loop Current 1179:Ekman spiral 965:Stokes drift 875:Gravity wave 850:Cnoidal wave 726: 722: 712: 698: 687:. Retrieved 683: 674: 666: 658: 649: 640: 628:. Retrieved 610: 600: 571: 567: 561: 542: 509: 468: 459: 451:Mass wasting 449: 421: 417:water depths 409: 406: 357:Perth Canyon 293:Indus Canyon 279:Hudson River 250:Congo Canyon 220:Amazon River 161: 137: 133: 114: 80: 78: 49:Congo Canyon 2863:River plume 2677:Steep coast 2650:Rocky shore 2645:Rip current 2525:River delta 2497:Wash margin 2492:Storm beach 2482:Shell beach 2447:Beach wrack 2442:Beach ridge 2432:Beach cusps 2381:Tied island 2371:Tidal marsh 2094:Archipelago 1976:Thermocline 1693:Mesopelagic 1666:Ocean zones 1637:Slab window 1502:Hydrography 1442:Abyssal fan 1409:Tidal range 1399:Tidal power 1394:Tidal force 1279:Rip current 1214:Gulf Stream 1174:Ekman layer 1164:Downwelling 1139:Baroclinity 1126:Circulation 1022:Wave height 1012:Wave action 995:megatsunami 975:Stokes wave 935:Rossby wave 900:Kelvin wave 880:Green's law 333:Puerto Rico 329:Mona Canyon 310:New Zealand 297:Indus River 254:Congo River 183:crystalline 176:unlithified 152:abyssal fan 125:Congo River 2791:Grain size 2765:Submersion 2742:Management 2727:Wind fetch 2687:Surf break 2605:Flat coast 2535:regressive 2321:Salt marsh 2179:Coral reef 1914:Reanalysis 1813:Satellites 1794:Sofar bomb 1642:Subduction 1617:Ridge push 1512:Ocean bank 1492:Contourite 1419:Tide gauge 1404:Tidal race 1389:Tidal bore 1379:Slack tide 1344:Earth tide 1264:Ocean gyre 1084:Wind setup 1079:Wind fetch 1042:Wave setup 1037:Wave radar 1032:Wave power 930:Rogue wave 860:Dispersion 689:2024-07-04 630:26 January 501:References 463:morphology 424:landslides 397:Bering Sea 375:Bering Sea 342:California 245:Bering Sea 190:bioerosion 148:Turbidites 2750:Accretion 2732:Wind wave 2692:Surf zone 2547:Processes 2520:Mouth bar 2477:Recession 2457:Beachrock 2376:Tide pool 2306:Peninsula 2194:cliff-top 2081:Landforms 1776:Acoustics 1728:Sea level 1627:Slab pull 1564:tectonics 1472:Cold seep 1434:Landforms 1311:Whirlpool 1306:Upwelling 1089:Wind wave 1017:Wave base 945:Sea state 865:Edge wave 855:Cross sea 578:: 35–50. 403:Formation 373:, in the 243:, in the 232:Catalonia 140:sea level 2896:Category 2881:Category 2707:Undertow 2660:Sea foam 2655:Sea cave 2555:Blowhole 2397:Windwatt 2256:Headland 2104:Avulsion 2009:Category 1961:Seawater 1688:Littoral 1683:Deep sea 1542:Seamount 1424:Tideline 1369:Rip tide 1299:shutdown 1269:Overflow 1002:Undertow 845:Clapotis 763:16577732 615:Elsevier 576:Elsevier 550:Archived 479:See also 432:currents 351:Portugal 320:La Jolla 234:, in de 200:Examples 194:slumping 179:sediment 127:and the 2831:shingle 2811:granule 2796:boulder 2774:Related 2670:peresyp 2580:Current 2515:Debouch 2424:Beaches 2391:Waituna 2386:Tombolo 2296:Mudflat 2291:Machair 2281:Isthmus 2201:Estuary 2144:Channel 2019:Commons 1889:Mooring 1839:Related 1830:Jason-3 1820:Jason-1 1703:Pelagic 1698:Oceanic 1673:Benthic 990:Tsunami 960:Soliton 754:1079213 731:Bibcode 580:Bibcode 574:(1–2). 412:glacial 388:Ireland 172:erosion 117:canyons 91:of the 2821:pebble 2816:gravel 2806:cobble 2351:Strait 2331:Skerry 2286:Lagoon 2271:Island 2226:Fundus 2129:Bodden 1708:Photic 1537:Seabed 950:Seiche 761:  751:  621:  445:levees 441:lobate 288:Ganges 121:rivers 89:seabed 85:valley 2702:Swash 2665:Shoal 2346:Stack 2336:Sound 2326:Shoal 2276:Islet 2261:Inlet 2251:Hapua 2216:Fjord 2211:Fjard 2206:Firth 2154:Coast 2149:Cliff 2124:Bight 2099:Atoll 1899:Ocean 1868:Alvin 1718:Swash 1562:Plate 1507:Knoll 1497:Guyot 1452:Atoll 1331:Tides 1094:model 980:Swell 812:Waves 437:muddy 428:dense 361:Perth 210:Spain 192:, or 2836:silt 2826:sand 2801:clay 2530:mega 2341:Spit 2311:Reef 2241:Gulf 2189:Dune 2184:Cove 2139:Cape 2109:Ayre 1866:DSV 1851:Argo 1713:Surf 1169:Eddy 759:PMID 632:2012 619:ISBN 186:rock 47:The 2316:Ria 2246:Gut 2236:Geo 2231:Gat 2119:Bay 749:PMC 739:doi 588:doi 572:223 181:to 2898:: 757:. 747:. 737:. 727:22 725:. 721:. 682:. 665:, 613:. 586:. 570:. 530:^ 518:^ 382:, 363:, 322:, 308:, 154:. 146:. 79:A 2065:e 2058:t 2051:v 796:e 789:t 782:v 765:. 741:: 733:: 706:. 692:. 634:. 594:. 590:: 582:: 435:"

Index


continental slope
multibeam echosounder


Congo Canyon



valley
seabed
continental slope
continental shelf
Great Bahama Canyon
turbidity currents
abyssal plain
canyons
rivers
Congo River
Hudson Canyon
sea level
Neoproterozoic
Turbidites
abyssal fan
active margins
passive margins
erosion
unlithified
sediment
crystalline

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