256:
110:
182:
69:
Campbell Jr., Kenneth E.; Frailey, Carl David; Romero-Pittman, Lidia (2006). "The Pan-Amazonian
Ucayali Peneplain, late Neogene sedimentation in Amazonia, and the birth of the modern Amazon River system".
175:
168:
72:
151:
872:
992:
997:
867:
602:
545:
1002:
496:
987:
977:
1007:
967:
404:
454:
877:
434:
414:
1017:
424:
982:
962:
144:
972:
910:
624:
516:
501:
471:
323:
313:
811:
1012:
634:
357:
318:
947:
753:
612:
607:
449:
572:
957:
952:
915:
850:
639:
481:
409:
137:
758:
538:
466:
905:
860:
840:
486:
245:
81:
683:
659:
255:
855:
845:
731:
666:
560:
791:
743:
726:
721:
711:
706:
303:
283:
491:
459:
887:
830:
781:
776:
748:
589:
235:
920:
895:
806:
654:
644:
567:
550:
476:
419:
308:
293:
278:
270:
89:
160:
900:
801:
738:
716:
597:
382:
342:
288:
210:
205:
197:
21:
673:
399:
85:
786:
701:
649:
511:
347:
121:
941:
444:
429:
394:
362:
298:
225:
506:
439:
240:
109:
37:
29:
93:
796:
678:
619:
579:
372:
367:
230:
220:
215:
629:
555:
386:
352:
334:
821:
45:
25:
33:
117:
41:
530:
266:
526:
49:
164:
254:
125:
886:
829:
820:
769:
694:
588:
525:
381:
332:
265:
196:
44:. The Peneplain was first described in 1948 in the
73:Palaeogeography, Palaeoclimatology, Palaeoecology
176:
145:
32:. The Ucayali Peneplain is largely buried by
8:
826:
183:
169:
161:
152:
138:
191:Major South American geological features
61:
7:
106:
104:
40:. Its origin has been dated to the
14:
108:
1:
124:. You can help Knowledge by
94:10.1016/j.palaeo.2006.01.020
1034:
812:Pampean Pegmatite Province
103:
284:Arequipa-Antofalla Craton
252:
993:Stratigraphy of Colombia
770:Metallogenetic provinces
294:Central Brazilian Shield
998:Stratigraphy of Bolivia
405:Bucaramanga-Santa Marta
1003:Stratigraphy of Brazil
333:Structures undergoing
314:Río de la Plata Craton
259:
988:Miocene South America
978:Landforms of Colombia
258:
20:is a large near-flat
1008:Stratigraphy of Peru
968:Landforms of Bolivia
358:Juan Fernández Ridge
319:São Francisco Craton
878:Paraná and Etendeka
86:2006PPP...239..166C
1018:Planation surfaces
832:Volcanic provinces
792:El Indio Gold Belt
590:Sedimentary basins
455:Magallanes-Fagnano
304:Paranapanema Block
260:
983:Landforms of Peru
963:Erosion landforms
933:
932:
929:
928:
782:Chilean Iron Belt
777:Bolivian Tin Belt
635:Eastern Venezuela
425:Dolores-Guayaquil
415:Cordillera Blanca
133:
132:
28:, located in the
18:Ucayali Peneplain
1025:
973:Plains of Brazil
873:Central Atlantic
833:
827:
807:Lithium Triangle
761:
734:
686:
669:
662:
615:
575:
563:
541:
462:
324:Uruguayan Shield
279:Amazonian Craton
185:
178:
171:
162:
154:
147:
140:
112:
105:
98:
97:
80:(1–2): 166–219.
66:
1033:
1032:
1028:
1027:
1026:
1024:
1023:
1022:
938:
937:
934:
925:
901:Noronha hotspot
882:
831:
816:
802:Iron Quadrangle
765:
759:
754:Terra Australis
732:
690:
684:
667:
660:
640:Golfo San Jorge
613:
608:Andean foreland
584:
573:
561:
539:
521:
517:Trans-Brazilian
460:
435:Eastern Frontal
377:
343:Antarctic Plate
328:
289:Atlantic Shield
261:
250:
198:Tectonic plates
192:
189:
159:
158:
102:
101:
68:
67:
63:
58:
22:erosion surface
12:
11:
5:
1031:
1029:
1021:
1020:
1015:
1013:Unconformities
1010:
1005:
1000:
995:
990:
985:
980:
975:
970:
965:
960:
955:
950:
940:
939:
931:
930:
927:
926:
924:
923:
918:
913:
911:Juan Fernández
908:
903:
898:
892:
890:
884:
883:
881:
880:
875:
870:
865:
864:
863:
858:
853:
848:
837:
835:
824:
818:
817:
815:
814:
809:
804:
799:
794:
789:
787:Deseado Massif
784:
779:
773:
771:
767:
766:
764:
763:
756:
751:
746:
741:
736:
729:
724:
719:
714:
709:
704:
698:
696:
692:
691:
689:
688:
681:
676:
671:
664:
657:
652:
647:
642:
637:
632:
627:
622:
617:
614:Central Brazil
610:
605:
600:
594:
592:
586:
585:
583:
582:
577:
570:
565:
558:
553:
548:
543:
535:
533:
523:
522:
520:
519:
514:
509:
504:
502:Sierra Ballena
499:
497:Sarandí del Yí
494:
489:
484:
479:
474:
469:
464:
457:
452:
447:
442:
437:
432:
427:
422:
417:
412:
407:
402:
397:
391:
389:
379:
378:
376:
375:
370:
365:
360:
355:
350:
348:Carnegie Ridge
345:
339:
337:
330:
329:
327:
326:
321:
316:
311:
309:Río Apa Craton
306:
301:
296:
291:
286:
281:
275:
273:
263:
262:
253:
251:
249:
248:
246:South American
243:
238:
233:
228:
223:
218:
213:
208:
202:
200:
194:
193:
190:
188:
187:
180:
173:
165:
157:
156:
149:
142:
134:
131:
130:
113:
100:
99:
60:
59:
57:
54:
13:
10:
9:
6:
4:
3:
2:
1030:
1019:
1016:
1014:
1011:
1009:
1006:
1004:
1001:
999:
996:
994:
991:
989:
986:
984:
981:
979:
976:
974:
971:
969:
966:
964:
961:
959:
956:
954:
951:
949:
948:Geology stubs
946:
945:
943:
936:
922:
919:
917:
914:
912:
909:
907:
904:
902:
899:
897:
894:
893:
891:
889:
885:
879:
876:
874:
871:
869:
866:
862:
859:
857:
854:
852:
849:
847:
844:
843:
842:
839:
838:
836:
834:
828:
825:
823:
819:
813:
810:
808:
805:
803:
800:
798:
795:
793:
790:
788:
785:
783:
780:
778:
775:
774:
772:
768:
762:
757:
755:
752:
750:
747:
745:
742:
740:
737:
735:
730:
728:
725:
723:
720:
718:
715:
713:
712:Cariri Velhos
710:
708:
705:
703:
700:
699:
697:
693:
687:
682:
680:
677:
675:
672:
670:
665:
663:
658:
656:
653:
651:
648:
646:
643:
641:
638:
636:
633:
631:
628:
626:
623:
621:
618:
616:
611:
609:
606:
604:
601:
599:
596:
595:
593:
591:
587:
581:
578:
576:
571:
569:
568:Neuquén Rifts
566:
564:
559:
557:
554:
552:
551:Asunción Rift
549:
547:
544:
542:
537:
536:
534:
532:
528:
524:
518:
515:
513:
510:
508:
505:
503:
500:
498:
495:
493:
490:
488:
485:
483:
480:
478:
475:
473:
470:
468:
465:
463:
458:
456:
453:
451:
450:Liquiñe-Ofqui
448:
446:
443:
441:
438:
436:
433:
431:
428:
426:
423:
421:
418:
416:
413:
411:
408:
406:
403:
401:
398:
396:
393:
392:
390:
388:
384:
380:
374:
371:
369:
366:
364:
363:Malpelo Ridge
361:
359:
356:
354:
351:
349:
346:
344:
341:
340:
338:
336:
331:
325:
322:
320:
317:
315:
312:
310:
307:
305:
302:
300:
299:Guiana Shield
297:
295:
292:
290:
287:
285:
282:
280:
277:
276:
274:
272:
268:
264:
257:
247:
244:
242:
239:
237:
234:
232:
229:
227:
224:
222:
219:
217:
214:
212:
209:
207:
204:
203:
201:
199:
195:
186:
181:
179:
174:
172:
167:
166:
163:
155:
150:
148:
143:
141:
136:
135:
129:
127:
123:
120:article is a
119:
114:
111:
107:
95:
91:
87:
83:
79:
75:
74:
65:
62:
55:
53:
51:
47:
43:
42:Miocene epoch
39:
35:
31:
27:
23:
19:
958:Amazon River
953:Amazon basin
935:
126:expanding it
115:
77:
71:
64:
38:unconformity
30:Amazon basin
17:
15:
580:Salta Rifts
546:Amazon Rift
387:shear zones
373:Nazca Ridge
368:Nazca Plate
236:North Andes
36:forming an
942:Categories
744:San Rafael
727:Gondwanide
722:Famatinian
707:Brasiliano
645:Magallanes
477:Pernambuco
410:Cochabamba
353:Chile Rise
335:subduction
56:References
48:region of
916:San Felix
906:Galápagos
896:Ascension
868:Caribbean
822:Volcanism
760:Tilcarian
695:Orogenies
598:Altiplano
574:Paramirim
556:Cuyo Rift
492:San Ramón
472:Oca-Ancón
211:Caribbean
206:Antarctic
46:Contamana
34:sediments
26:peneplain
921:Trindade
888:Hotspots
797:El Mutún
685:Solimões
661:Pantanal
650:Malvinas
625:Colorado
512:El Tigre
482:El Pilar
861:Austral
851:Central
739:Pampean
717:Chonide
668:Paraíba
655:Neuquén
540:Aguapeí
531:grabens
487:Romeral
445:Huincul
430:Domeyko
420:Córdoba
395:Atacama
271:shields
267:Cratons
226:Malpelo
118:geology
82:Bibcode
841:Andean
749:Sunsás
702:Andean
674:Paraná
603:Amazon
562:Espino
507:Sobral
440:Gastre
400:Boconó
383:Faults
241:Scotia
856:South
846:North
733:Juruá
679:Salta
620:Chaco
527:Rifts
467:Morón
231:Nazca
221:Coiba
216:Cocos
116:This
630:Cuyo
529:and
461:Meta
385:and
269:and
122:stub
50:Peru
24:, a
16:The
90:doi
78:239
944::
88:.
76:.
52:.
184:e
177:t
170:v
153:e
146:t
139:v
128:.
96:.
92::
84::
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
