105:
112:
1195:
319:
282:
but the more likely explanation is that the rim was formed by living organisms. The whole summit plateau covers an area of 5 by 8 kilometres (3.1 mi × 5.0 mi) and the total volume of the seamount is about 2,287 cubic kilometres (549 cu mi).
261:
It lies at a depth of 1,285 metres (4,216 ft)-1,266 metres (4,154 ft) and has an elongated, northwest-southeast trending shape; an older survey had indicated a more rounded shape. The summit features an elevated rim which is probably a former
419:
on Darwin Guyot eventually ceased growing; one possibility is that sea levels rose quickly enough to overwhelm the ability of the reef forming organisms to keep up. Unlike other guyots, Darwin Guyot did not accumulate a substantial cap of
204:. On the second voyage of the Beagle, in the 1830s, Darwin had theorised that as land rose, oceanic islands sank, and coral reefs round them grew to form atolls. It was dredged and surveyed in 1968 by the ship
424:
after drowning; perhaps it is too small to accumulate a substantial sediment layer or sedimentation took place but ocean currents swept the sediment off the platform. Presently, fish such as
706:
Grötsch, Jürgen; Flügel, Erik (December 1992). "Facies of sunken early cretaceous atoll reefs and their capping Late Albian drowning succession (Northwestern
Pacific)".
1227:
310:
as well as living animals were pulled up. The seafloor underneath the guyot lies at a depth of 5,250 metres (17,220 ft) and has an age of 157 million years.
1132:
Ladd, H.S.; Newman, W.A.; Sohl, N.F. (1974). Cameron, A.M.; Cambell, B.M.; Cribb, A.B.; Endean, R.; Jell, J.S.; Jones, O.A.; Mather, P.; Talbot, F.H. (eds.).
881:
Rougerie, Francis; Fagerstrom, J.A. (December 1994). "Cretaceous history of
Pacific Basin guyot reefs: a reappraisal based on geothermal endo-upwelling".
349:
became established. They formed the rim as well as the irregular mounds on the summit plateau. Darwin Guyot is considered to be the oldest known atoll.
1154:"Sediment Facies and Environments of Deposition on Cretaceous Pacific Carbonate Platforms: An Overview of Dredged Rocks from Western Pacific Guyots"
125:
104:
1417:
1076:
Yeh, John; Drazen, Jeffrey C. (February 2009). "Depth zonation and bathymetric trends of deep-sea megafaunal scavengers of the
Hawaiian Islands".
1220:
412:
690:
522:
1213:
924:
Scoffin, T. P.; Dixon, J. E. (August 1983). "The distribution and structure of coral reefs: one hundred years since Darwin".
1412:
1185:
44:
635:
384:
age have also been found. Rudists formed organic frameworks resembling coral reefs on Darwin Guyot and elsewhere in
51:
1038:
189:
832:
856:
659:
571:
1276:
595:
1153:
205:
88:
1250:
1236:
251:
235:
142:
959:
Sohl, Norman F. (1987). "Cretaceous
Gastropods: Contrasts between Tethys and the Temperate Provinces".
833:"Late Cretaceous and Eocene volcanism in the southern Line Islands and implications for hotspot theory"
333:
origin; its age exceeds 118 million years and its history might go back to the
Cretaceous subdivision "
1321:
1306:
1134:
1085:
968:
890:
844:
715:
647:
583:
1391:
1331:
1326:
1311:
1296:
1144:
515:
Darwin tra scienza, storia e società: 150o anniversario della pubblicazione di
Origine delle specie
239:
1376:
1366:
1361:
1356:
1291:
1281:
1351:
1346:
1316:
1109:
992:
984:
739:
408:
1336:
1286:
1386:
1371:
1101:
941:
906:
860:
813:
731:
686:
663:
599:
518:
255:
1271:
1341:
1164:
1093:
976:
933:
898:
852:
803:
723:
655:
591:
421:
231:
146:
792:"Delineating the Jurassic to mid cretaceous part of the Pacific apparent polar wander path"
1422:
338:
279:
266:
surrounding an internal lagoon like a bucket; this resembles the structure of present-day
1089:
972:
894:
848:
719:
651:
587:
937:
307:
193:
176:. The flat top of Darwin Guyot now rests 1,266 metres (4,154 ft) below sea level.
173:
154:
1406:
1301:
1266:
1199:
1169:
996:
902:
743:
683:
Quaternary Coral Reef
Systems: History, development processes and controlling factors
425:
263:
243:
1113:
1194:
385:
373:
1097:
980:
330:
303:
295:
158:
1105:
945:
910:
864:
817:
735:
667:
603:
66:
53:
808:
791:
454:
357:
334:
299:
291:
246:
lie to its east-southeast. These underwater mountains as well as abovewater
831:
Haggerty, Janet A.; Schlanger, Seymour O.; Silva, Isabella
Premoli (1982).
157:, it rose above sea level more than 118 million years ago during the early
397:
381:
1205:
988:
727:
342:
323:
212:
166:
318:
278:-like structure. This 18 metres (59 ft) deep depression may be a
401:
393:
389:
377:
361:
353:
346:
227:
150:
369:
317:
287:
275:
271:
267:
247:
201:
197:
162:
138:
93:
1161:
Proceedings of the Ocean
Drilling Program, 143 Scientific Results
770:
768:
755:
753:
416:
365:
169:
1209:
617:
615:
613:
570:
Greene, H. Gary; Dalrymple, G. Brent; Clague, David A. (1978).
553:
551:
549:
536:
534:
496:
494:
492:
479:
477:
475:
517:(in Italian). GAIA srl – Edizioni Univ. Romane. p. 179.
341:
that was then levelled by erosion. On the resulting platform
572:"Evidence for northward movement: of the Emperor Seamounts"
411:
drowned about 100 million years ago, or at the time of the
1143:. Second International Coral Reef Symposium. Vol. 2.
857:
10.1130/0091-7613(1982)10<433:LCAEVI>2.0.CO;2
681:
Montaggioni, Lucien F.; Braithwaite, Colin J. R. (2009).
660:
10.1130/0016-7606(1981)92<197:TPODRA>2.0.CO;2
1078:
Deep Sea
Research Part I: Oceanographic Research Papers
596:
10.1130/0091-7613(1978)6<70:EFNMOT>2.0.CO;2
1041:(Report). Society for Sedimentary Geology. p. 43.
636:"The paradox of drowned reefs and carbonate platforms"
274:
in the Pacific Ocean that was discovered to have this
1183:
1147:: The Great Barrier Reef Committee. pp. 513–522.
1259:
1243:
87:
82:
43:
38:
30:
21:
1133:
883:Palaeogeography, Palaeoclimatology, Palaeoecology
415:(94 million years ago). It is not clear why the
172:, and then drowned, perhaps as a consequence of
1032:
1030:
876:
874:
286:Dredging has yielded no volcanic material, but
1063:
1051:
1021:
1009:
774:
759:
621:
557:
540:
500:
483:
1221:
785:
783:
449:
447:
445:
443:
441:
8:
513:Stoppa, Francesco; Veraldi, Roberto (2010).
1228:
1214:
1206:
137:is a volcanic underwater mountain top, or
18:
1168:
1163:, vol. 143, Ocean Drilling Program,
926:Biological Journal of the Linnean Society
807:
188:was proposed in 1970 and accepted by the
1136:Darwin guyot, the Pacific's oldest atoll
1190:
437:
640:Geological Society of America Bulletin
337:". It probably started as an emergent
404:have been inferred from the fossils.
7:
329:Darwin Guyot is considered to be of
111:
790:Masalu, D. C. P. (1 January 2008).
938:10.1111/j.1095-8312.1983.tb01587.x
413:Cenomanian-Turonian boundary event
211:; previously in the same year the
14:
1152:van Waasbergen, R.J. (May 1995),
396:eras. Other environments such as
192:shortly thereafter; it refers to
1193:
1170:10.2973/odp.proc.sr.143.242.1995
254:. Darwin Guyot may be part of a
110:
103:
196:and the fact that unlike other
1418:Seamounts of the Pacific Ocean
200:in the region it resembles an
1:
129:Location in the Pacific Ocean
16:Seamount in the Pacific Ocean
1064:Ladd, Newman & Sohl 1974
1052:Ladd, Newman & Sohl 1974
1022:Ladd, Newman & Sohl 1974
903:10.1016/0031-0182(94)90075-2
775:Ladd, Newman & Sohl 1974
622:Ladd, Newman & Sohl 1974
558:Ladd, Newman & Sohl 1974
541:Ladd, Newman & Sohl 1974
501:Ladd, Newman & Sohl 1974
484:Ladd, Newman & Sohl 1974
218:had crossed over the guyot.
34:1,266 metres (4,154 ft)
1037:Schlager, Wolfgang (1999).
796:Tanzania Journal of Science
634:Schlager, Wolfgang (1981).
222:Geography and geomorphology
1439:
1039:Type 3 Sequence Boundaries
226:Darwin Guyot lies between
1098:10.1016/j.dsr.2008.08.005
981:10.1017/S0022336000029486
685:. Elsevier. p. 262.
190:Board on Geographic Names
180:Name and research history
26:
961:Journal of Paleontology
809:10.4314/tjs.v34i1.44290
428:occur at Darwin Guyot.
322:A present-day atoll in
234:, within the submerged
1277:Bonhomme Richard Guyot
352:Dredging has produced
326:
1251:Mid-Pacific Mountains
1237:Mid-Pacific Mountains
321:
252:Western Pacific Ocean
236:Mid-Pacific Mountains
143:Mid-Pacific Mountains
1413:Cretaceous volcanoes
356:of animals, chiefly
270:and it is the first
161:period to become an
126:class=notpageimage|
67:22.0600°N 171.6350°E
1145:Brisbane, Australia
1090:2009DSRI...56..251Y
1054:, pp. 520–521.
1010:van Waasbergen 1995
973:1987JPal...61.1085S
895:1994PPP...112..239R
849:1982Geo....10..433H
760:van Waasbergen 1995
720:1992Faci...27..153G
652:1981GSAB...92..197S
588:1978Geo.....6...70G
250:concentrate in the
63: /
1317:Cape Johnson Guyot
728:10.1007/bf02536809
409:carbonate platform
327:
1400:
1399:
1260:Individual guyots
422:pelagic sediments
306:) encrusted with
208:Alexander Agassiz
99:
98:
72:22.0600; 171.6350
1430:
1342:Resolution Guyot
1322:Jacqueline Guyot
1230:
1223:
1216:
1207:
1198:
1197:
1189:
1179:
1178:
1177:
1172:
1158:
1148:
1142:
1139:
1118:
1117:
1073:
1067:
1061:
1055:
1049:
1043:
1042:
1034:
1025:
1019:
1013:
1007:
1001:
1000:
967:(6): 1085–1111.
956:
950:
949:
921:
915:
914:
878:
869:
868:
828:
822:
821:
811:
787:
778:
772:
763:
757:
748:
747:
703:
697:
696:
678:
672:
671:
631:
625:
619:
608:
607:
567:
561:
555:
544:
538:
529:
528:
510:
504:
498:
487:
481:
470:
469:
467:
465:
459:Seamount Catalog
451:
388:seas during the
314:Geologic history
294:(in the form of
232:Marshall Islands
147:Marshall Islands
114:
113:
107:
78:
77:
75:
74:
73:
68:
64:
61:
60:
59:
56:
19:
1438:
1437:
1433:
1432:
1431:
1429:
1428:
1427:
1403:
1402:
1401:
1396:
1307:NAVOCEANO Guyot
1255:
1239:
1234:
1204:
1192:
1184:
1182:
1175:
1173:
1156:
1151:
1140:
1131:
1127:
1122:
1121:
1075:
1074:
1070:
1062:
1058:
1050:
1046:
1036:
1035:
1028:
1020:
1016:
1008:
1004:
958:
957:
953:
923:
922:
918:
880:
879:
872:
830:
829:
825:
789:
788:
781:
773:
766:
758:
751:
705:
704:
700:
693:
680:
679:
675:
633:
632:
628:
620:
611:
569:
568:
564:
556:
547:
539:
532:
525:
512:
511:
507:
499:
490:
482:
473:
463:
461:
453:
452:
439:
434:
339:volcanic island
316:
280:volcanic crater
224:
182:
132:
131:
130:
128:
122:
121:
120:
119:
115:
71:
69:
65:
62:
57:
54:
52:
50:
49:
17:
12:
11:
5:
1436:
1434:
1426:
1425:
1420:
1415:
1405:
1404:
1398:
1397:
1395:
1394:
1392:Niemeyer Guyot
1389:
1384:
1379:
1374:
1369:
1364:
1359:
1354:
1349:
1344:
1339:
1334:
1329:
1324:
1319:
1314:
1309:
1304:
1299:
1294:
1289:
1284:
1279:
1274:
1269:
1263:
1261:
1257:
1256:
1254:
1253:
1247:
1245:
1244:The main group
1241:
1240:
1235:
1233:
1232:
1225:
1218:
1210:
1203:
1202:
1181:
1180:
1149:
1128:
1126:
1123:
1120:
1119:
1068:
1066:, p. 522.
1056:
1044:
1026:
1024:, p. 517.
1014:
1012:, p. 471.
1002:
951:
916:
870:
823:
779:
777:, p. 516.
764:
762:, p. 473.
749:
698:
691:
673:
626:
624:, p. 520.
609:
562:
560:, p. 518.
545:
543:, p. 515.
530:
523:
505:
503:, p. 513.
488:
486:, p. 514.
471:
455:"Darwin Guyot"
436:
435:
433:
430:
426:snubnosed eels
407:The resulting
315:
312:
308:ferromanganese
223:
220:
194:Charles Darwin
181:
178:
174:sea level rise
155:Charles Darwin
153:. Named after
124:
123:
117:
116:
109:
108:
102:
101:
100:
97:
96:
91:
85:
84:
80:
79:
47:
41:
40:
36:
35:
32:
28:
27:
24:
23:
15:
13:
10:
9:
6:
4:
3:
2:
1435:
1424:
1421:
1419:
1416:
1414:
1411:
1410:
1408:
1393:
1390:
1388:
1385:
1383:
1380:
1378:
1375:
1373:
1370:
1368:
1365:
1363:
1360:
1358:
1355:
1353:
1350:
1348:
1345:
1343:
1340:
1338:
1335:
1333:
1332:Stetson Guyot
1330:
1328:
1327:Caprina Guyot
1325:
1323:
1320:
1318:
1315:
1313:
1312:Revelle Guyot
1310:
1308:
1305:
1303:
1302:Allison Guyot
1300:
1298:
1297:Shepard Guyot
1295:
1293:
1290:
1288:
1285:
1283:
1280:
1278:
1275:
1273:
1270:
1268:
1267:Horizon Guyot
1265:
1264:
1262:
1258:
1252:
1249:
1248:
1246:
1242:
1238:
1231:
1226:
1224:
1219:
1217:
1212:
1211:
1208:
1201:
1196:
1191:
1187:
1171:
1166:
1162:
1155:
1150:
1146:
1138:
1137:
1130:
1129:
1124:
1115:
1111:
1107:
1103:
1099:
1095:
1091:
1087:
1083:
1079:
1072:
1069:
1065:
1060:
1057:
1053:
1048:
1045:
1040:
1033:
1031:
1027:
1023:
1018:
1015:
1011:
1006:
1003:
998:
994:
990:
986:
982:
978:
974:
970:
966:
962:
955:
952:
947:
943:
939:
935:
931:
927:
920:
917:
912:
908:
904:
900:
896:
892:
888:
884:
877:
875:
871:
866:
862:
858:
854:
850:
846:
842:
838:
834:
827:
824:
819:
815:
810:
805:
801:
797:
793:
786:
784:
780:
776:
771:
769:
765:
761:
756:
754:
750:
745:
741:
737:
733:
729:
725:
721:
717:
713:
709:
702:
699:
694:
692:9780080932767
688:
684:
677:
674:
669:
665:
661:
657:
653:
649:
645:
641:
637:
630:
627:
623:
618:
616:
614:
610:
605:
601:
597:
593:
589:
585:
581:
577:
573:
566:
563:
559:
554:
552:
550:
546:
542:
537:
535:
531:
526:
524:9788860221568
520:
516:
509:
506:
502:
497:
495:
493:
489:
485:
480:
478:
476:
472:
460:
456:
450:
448:
446:
444:
442:
438:
431:
429:
427:
423:
418:
414:
410:
405:
403:
399:
395:
391:
387:
383:
379:
375:
371:
367:
363:
359:
355:
350:
348:
344:
340:
336:
332:
325:
320:
313:
311:
309:
305:
301:
297:
293:
289:
284:
281:
277:
273:
269:
265:
264:fringing reef
259:
257:
253:
249:
245:
244:Allison Guyot
241:
240:Agassiz Guyot
237:
233:
229:
221:
219:
217:
216:
210:
209:
203:
199:
195:
191:
187:
179:
177:
175:
171:
168:
164:
160:
156:
152:
148:
144:
140:
136:
127:
106:
95:
92:
90:
86:
81:
76:
48:
46:
42:
37:
33:
29:
25:
20:
1382:Darwin Guyot
1381:
1377:Harvey Guyot
1367:Menard Guyot
1362:Heezen Guyot
1357:Thomas Guyot
1292:Murray Guyot
1282:Renard Guyot
1174:, retrieved
1160:
1135:
1081:
1077:
1071:
1059:
1047:
1017:
1005:
964:
960:
954:
929:
925:
919:
889:(3–4): 241.
886:
882:
840:
836:
826:
799:
795:
711:
707:
701:
682:
676:
643:
639:
629:
579:
575:
565:
514:
508:
462:. Retrieved
458:
406:
374:foraminifera
372:debris, and
351:
328:
285:
260:
225:
214:
207:
186:Darwin Guyot
185:
183:
165:, developed
145:between the
135:Darwin Guyot
134:
133:
118:Darwin Guyot
31:Summit depth
22:Darwin Guyot
1352:Allen Guyot
1347:Ewing Guyot
70: /
58:171°38′06″E
45:Coordinates
1407:Categories
1337:Hill Guyot
1287:Hess Guyot
1176:2018-12-01
1084:(2): 261.
843:(8): 436.
714:(1): 156.
646:(4): 201.
464:1 December
432:References
400:flats and
368:remnants,
358:gastropods
331:Cretaceous
304:wackestone
296:grainstone
292:limestones
159:Cretaceous
55:22°03′36″N
1387:SIO Guyot
1372:HIG Guyot
1106:0967-0637
997:130218933
946:0024-4066
932:(1): 22.
911:0031-0182
865:0091-7613
818:2507-7961
802:(1): 71.
744:128544669
736:0172-9179
668:0016-7606
604:0091-7613
582:(2): 72.
335:Barremian
300:packstone
213:R/V
206:R/V
184:The name
141:, in the
1114:85031196
398:seagrass
382:Turonian
345:such as
343:molluscs
230:and the
39:Location
1272:A Guyot
1125:Sources
1086:Bibcode
989:1305198
969:Bibcode
891:Bibcode
845:Bibcode
837:Geology
716:Bibcode
648:Bibcode
584:Bibcode
576:Geology
402:lagoons
386:Tethyan
362:rudists
354:fossils
347:rudists
324:Tokelau
258:trail.
256:hotspot
83:Geology
1423:Guyots
1200:Oceans
1186:Portal
1112:
1104:
995:
987:
944:
909:
863:
816:
742:
734:
708:Facies
689:
666:
602:
521:
394:Aptian
390:Albian
378:Albian
268:atolls
248:atolls
228:Hawaii
198:guyots
167:rudist
151:Hawaii
1157:(PDF)
1141:(PDF)
1110:S2CID
993:S2CID
985:JSTOR
740:S2CID
417:reefs
370:coral
288:chert
276:atoll
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