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Abyssal fan

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speeds towards the foot of the slope, until the current slows. The decreasing current, having a reduced ability to transport sediments, deposits the grains it carries, thus creating a submarine fan. The slurry continues to slow as it is moved towards the
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Clift; Gaedicke; Edwards; Lee; Hildebrand; Amjad; White & SchlĂĽter (2002). "The stratigraphic evolution of the Indus Fan and the history of sedimentation in the Arabian Sea".
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and can vary dramatically in size, with widths from several kilometres to several thousands of kilometres. The largest is the
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until it reaches the ocean bed. Thus results a series of graded sediments of sand, silt and mud, which are known as
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Allen, Philip & Allen, John, 2005. Basin Analysis: Principles and Applications. 2nd ed. Blackwell.
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Gluyas, J. & Swarbrick, R. (2004) Petroleum Geoscience. Publ. Blackwell Publishing
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Underwater geological structures associated with large-scale sediment deposition
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Abyssal (or submarine) fans are formed from turbidity currents.
431: 92: 389:"Turbidites Hold Great Potential for Deepwater Exploration" 218:, creating an underwater landslide. A dense slurry of 61:. They can be thought of as an underwater version of 345:"Submarine fans: A critical retrospective (1950–2015)" 73:, but major fans are also found at the outlet of the 1493: 1467: 1429: 1381: 1320: 1215: 1087: 984: 779: 465: 1401:North West Shelf Operational Oceanographic System 31:Distribution of detritus in a depositional system 1391:Deep-ocean Assessment and Reporting of Tsunamis 443: 8: 127:. Unsourced material may be challenged and 450: 436: 428: 368: 191:Learn how and when to remove this message 260: 722:one-dimensional Saint-Venant equations 399:Svetlana Kostic; Gary Parker (2004). 7: 1669: 210:pushes sediments over the edge of a 125:adding citations to reliable sources 1549:National Oceanographic Data Center 976:World Ocean Circulation Experiment 864:Global Ocean Data Analysis Project 25: 1396:Global Sea Level Observing System 1679: 1668: 1659: 1658: 854:Geochemical Ocean Sections Study 770: 759: 97: 1584:Ocean thermal energy conversion 1307:Vine–Matthews–Morley hypothesis 1: 1712:Coastal and oceanic landforms 279:Marine Geophysical Researches 844:El Niño–Southern Oscillation 814:Craik–Leibovich vortex force 570:Luke's variational principle 206:These currents begin when a 1728: 909:Ocean dynamical thermostat 757: 394:. Baker Hughes, Inc. 2000. 349:Journal of Palaeogeography 326:Nature Education Knowledge 1654: 1444:Ocean acoustic tomography 1257:MohoroviÄŤić discontinuity 849:General circulation model 485:Benjamin–Feir instability 370:10.1016/j.jop.2015.08.011 249:List of oceanic landforms 1574:Ocean surface topography 949:Thermohaline circulation 939:Subsurface ocean current 879:Hydrothermal circulation 712:Wave–current interaction 490:Boussinesq approximation 1611:Sea surface temperature 1594:Outline of oceanography 789:Atmospheric circulation 727:shallow water equations 717:Waves and shallow water 610:Significant wave height 299:10.1023/A:1023627123093 1606:Sea surface microlayer 971:Wind generated current 343:Shanmugam, G. (2016). 320:Covault, J.A. (2011). 235:, as described by the 32: 1439:Deep scattering layer 1421:World Geodetic System 929:Princeton Ocean Model 809:Coriolis–Stokes force 459:Physical oceanography 30: 1459:Underwater acoustics 1019:Perigean spring tide 884:Langmuir circulation 595:Rossby-gravity waves 121:improve this section 1621:Science On a Sphere 1227:Convergent boundary 899:Modular Ocean Model 859:Geostrophic current 575:Mild-slope equation 361:2016JPalG...5..110S 291:2002MarGR..23..223C 55:sediment deposition 1277:Seafloor spreading 1267:Outer trench swell 1232:Divergent boundary 1132:Continental margin 1117:Carbonate platform 1014:Lunitidal interval 69:, followed by the 59:turbidity currents 33: 1694: 1693: 1686:Oceans portal 1646:World Ocean Atlas 1636:Underwater glider 1579:Ocean temperature 1242:Hydrothermal vent 1207:Submarine volcano 1142:Continental shelf 1122:Coastal geography 1112:Bathymetric chart 994:Amphidromic point 682:Wave nonlinearity 540:Infragravity wave 216:continental slope 212:continental shelf 208:geologic activity 201: 200: 193: 175: 47:underwater deltas 16:(Redirected from 1719: 1684: 1683: 1672: 1671: 1662: 1661: 1601:Pelagic sediment 1539:Marine pollution 1333:Deep ocean water 1202:Submarine canyon 1137:Continental rise 1029:Rule of twelfths 944:Sverdrup balance 874:Humboldt Current 799:Boundary current 774: 763: 580:Radiation stress 550:Iribarren number 525:Equatorial waves 480:Ballantine scale 475:Airy wave theory 452: 445: 438: 429: 421: 419: 418: 412: 406:. Archived from 405: 395: 393: 375: 374: 372: 340: 334: 333: 317: 311: 310: 274: 268: 265: 229:continental rise 196: 189: 185: 182: 176: 174: 133: 101: 93: 41:, also known as 21: 1727: 1726: 1722: 1721: 1720: 1718: 1717: 1716: 1697: 1696: 1695: 1690: 1678: 1650: 1489: 1463: 1425: 1406:Sea-level curve 1377: 1316: 1302:Transform fault 1252:Mid-ocean ridge 1218: 1211: 1177:Oceanic plateau 1083: 1069:Tidal resonance 1039:Theory of tides 980: 889:Longshore drift 839:Ekman transport 775: 769: 768: 767: 766: 765: 764: 755: 707:Wave turbulence 640:Trochoidal wave 565:Longshore drift 461: 456: 416: 414: 410: 403: 398: 391: 387: 384: 379: 378: 342: 341: 337: 319: 318: 314: 276: 275: 271: 266: 262: 257: 245: 197: 186: 180: 177: 134: 132: 118: 102: 91: 85:and elsewhere. 36: 23: 22: 15: 12: 11: 5: 1725: 1723: 1715: 1714: 1709: 1699: 1698: 1692: 1691: 1689: 1688: 1676: 1666: 1655: 1652: 1651: 1649: 1648: 1643: 1638: 1633: 1628: 1626:Stratification 1623: 1618: 1613: 1608: 1603: 1598: 1597: 1596: 1586: 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957: 956: 946: 941: 936: 931: 926: 921: 916: 914:Ocean dynamics 911: 906: 901: 896: 891: 886: 881: 876: 871: 866: 861: 856: 851: 846: 841: 836: 831: 826: 821: 816: 811: 806: 804:Coriolis force 801: 796: 791: 785: 783: 777: 776: 758: 756: 754: 753: 752: 751: 741: 736: 731: 730: 729: 724: 714: 709: 704: 699: 694: 689: 684: 679: 674: 669: 664: 659: 654: 653: 652: 642: 637: 632: 627: 625:Stokes problem 622: 617: 612: 607: 602: 597: 592: 587: 582: 577: 572: 567: 562: 560:Kinematic wave 557: 552: 547: 542: 537: 532: 527: 522: 517: 512: 507: 502: 497: 492: 487: 482: 477: 471: 469: 463: 462: 457: 455: 454: 447: 440: 432: 426: 425: 422: 396: 383: 380: 377: 376: 355:(2): 110–184. 335: 312: 285:(3): 223–245. 269: 259: 258: 256: 253: 252: 251: 244: 241: 237:Bouma sequence 199: 198: 105: 103: 96: 90: 87: 57:and formed by 51:submarine fans 34: 24: 18:Submarine fans 14: 13: 10: 9: 6: 4: 3: 2: 1724: 1713: 1710: 1708: 1705: 1704: 1702: 1687: 1682: 1677: 1675: 1667: 1665: 1657: 1656: 1653: 1647: 1644: 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1240: 1238: 1237:Fracture zone 1235: 1233: 1230: 1228: 1225: 1224: 1222: 1220: 1214: 1208: 1205: 1203: 1200: 1198: 1195: 1193: 1190: 1188: 1185: 1183: 1180: 1178: 1175: 1173: 1172:Oceanic basin 1170: 1168: 1165: 1163: 1160: 1158: 1155: 1153: 1150: 1148: 1145: 1143: 1140: 1138: 1135: 1133: 1130: 1128: 1125: 1123: 1120: 1118: 1115: 1113: 1110: 1108: 1105: 1103: 1102:Abyssal plain 1100: 1098: 1095: 1094: 1092: 1090: 1086: 1080: 1077: 1075: 1072: 1070: 1067: 1065: 1062: 1060: 1057: 1055: 1052: 1050: 1047: 1045: 1042: 1040: 1037: 1035: 1032: 1030: 1027: 1025: 1022: 1020: 1017: 1015: 1012: 1010: 1009:Internal tide 1007: 1005: 1002: 1000: 997: 995: 992: 991: 989: 987: 983: 977: 974: 972: 969: 967: 964: 962: 959: 955: 952: 951: 950: 947: 945: 942: 940: 937: 935: 932: 930: 927: 925: 922: 920: 917: 915: 912: 910: 907: 905: 904:Ocean current 902: 900: 897: 895: 892: 890: 887: 885: 882: 880: 877: 875: 872: 870: 867: 865: 862: 860: 857: 855: 852: 850: 847: 845: 842: 840: 837: 835: 832: 830: 827: 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254: 250: 247: 246: 242: 240: 238: 234: 230: 225: 221: 217: 214:and down the 213: 209: 204: 195: 192: 184: 181:December 2022 173: 170: 166: 163: 159: 156: 152: 149: 145: 142: â€“  141: 140:"Abyssal fan" 137: 136:Find sources: 130: 126: 122: 116: 115: 111: 106:This section 104: 100: 95: 94: 88: 86: 84: 80: 76: 72: 68: 64: 63:alluvial fans 60: 56: 52: 48: 44: 43:deep-sea fans 40: 29: 19: 1707:River deltas 1641:Water column 1589:Oceanography 1564:Observations 1559:Explorations 1529:Marginal sea 1522: 1480:OSTM/Jason-2 1312:Volcanic arc 1287:Slab suction 1096: 1004:Head of tide 894:Loop Current 834:Ekman spiral 620:Stokes drift 530:Gravity wave 505:Cnoidal wave 415:. Retrieved 408:the original 352: 348: 338: 329: 325: 315: 282: 278: 272: 263: 205: 202: 187: 178: 168: 161: 154: 147: 135: 119:Please help 107: 50: 46: 42: 39:Abyssal fans 38: 37: 1631:Thermocline 1348:Mesopelagic 1321:Ocean zones 1292:Slab window 1157:Hydrography 1097:Abyssal fan 1064:Tidal range 1054:Tidal power 1049:Tidal force 934:Rip current 869:Gulf Stream 829:Ekman layer 819:Downwelling 794:Baroclinity 781:Circulation 677:Wave height 667:Wave action 650:megatsunami 630:Stokes wave 590:Rossby wave 555:Kelvin wave 535:Green's law 83:Mississippi 1701:Categories 1569:Reanalysis 1468:Satellites 1449:Sofar bomb 1297:Subduction 1272:Ridge push 1167:Ocean bank 1147:Contourite 1074:Tide gauge 1059:Tidal race 1044:Tidal bore 1034:Slack tide 999:Earth tide 919:Ocean gyre 739:Wind setup 734:Wind fetch 697:Wave setup 692:Wave radar 687:Wave power 585:Rogue wave 515:Dispersion 417:2009-09-17 255:References 233:turbidites 151:newspapers 67:Bengal Fan 1431:Acoustics 1383:Sea level 1282:Slab pull 1219:tectonics 1127:Cold seep 1089:Landforms 966:Whirlpool 961:Upwelling 744:Wind wave 672:Wave base 600:Sea state 520:Edge wave 510:Cross sea 307:129735252 108:does not 89:Formation 71:Indus Fan 1664:Category 1616:Seawater 1343:Littoral 1338:Deep sea 1197:Seamount 1079:Tideline 1024:Rip tide 954:shutdown 924:Overflow 657:Undertow 500:Clapotis 332:(10): 4. 243:See also 1674:Commons 1544:Mooring 1494:Related 1485:Jason-3 1475:Jason-1 1358:Pelagic 1353:Oceanic 1328:Benthic 645:Tsunami 615:Soliton 382:Sources 357:Bibcode 287:Bibcode 165:scholar 129:removed 114:sources 1363:Photic 1192:Seabed 605:Seiche 305:  167:  160:  153:  146:  138:  75:Amazon 49:, and 1554:Ocean 1523:Alvin 1373:Swash 1217:Plate 1162:Knoll 1152:Guyot 1107:Atoll 986:Tides 749:model 635:Swell 467:Waves 411:(PDF) 404:(PDF) 392:(PDF) 303:S2CID 224:sands 172:JSTOR 158:books 79:Congo 1521:DSV 1506:Argo 1368:Surf 824:Eddy 222:and 220:muds 144:news 112:any 110:cite 365:doi 295:doi 123:by 1703:: 363:. 351:. 347:. 328:. 324:. 301:. 293:. 283:23 281:. 239:. 81:, 77:, 45:, 451:e 444:t 437:v 420:. 373:. 367:: 359:: 353:5 330:3 309:. 297:: 289:: 194:) 188:( 183:) 179:( 169:· 162:· 155:· 148:· 131:. 117:. 20:)

Index

Submarine fans

sediment deposition
turbidity currents
alluvial fans
Bengal Fan
Indus Fan
Amazon
Congo
Mississippi

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geologic activity
continental shelf
continental slope
muds
sands
continental rise
turbidites

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