Landscape evolution and depositional processes in the Miocene Amazonian Pebas lake/wetland system: evidence from exploratory boreholes in northeastern Peru

Descripción del Articulo

pp. 323-361
Detalles Bibliográficos
Autores: Wesselingh, Frank Pieter, Guerrero, Javier, Räsänen, Matti E., Romero Pittman, Lidia, Vonhof, Hubert B.
Formato: artículo
Fecha de Publicación:2006
Institución:Instituto Geológico, Minero y Metalúrgico
Repositorio:INGEMMET-Institucional
Lenguaje:inglés
OAI Identifier:oai:repositorio.ingemmet.gob.pe:20.500.12544/664
Enlace del recurso:https://hdl.handle.net/20.500.12544/664
Nivel de acceso:acceso abierto
Materia:Estratigrafía
Evolución del paisaje
Cuenca Marañón
Formación Chambira
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dc.title.es_PE.fl_str_mv Landscape evolution and depositional processes in the Miocene Amazonian Pebas lake/wetland system: evidence from exploratory boreholes in northeastern Peru
title Landscape evolution and depositional processes in the Miocene Amazonian Pebas lake/wetland system: evidence from exploratory boreholes in northeastern Peru
spellingShingle Landscape evolution and depositional processes in the Miocene Amazonian Pebas lake/wetland system: evidence from exploratory boreholes in northeastern Peru
Wesselingh, Frank Pieter
Estratigrafía
Evolución del paisaje
Cuenca Marañón
Formación Chambira
title_short Landscape evolution and depositional processes in the Miocene Amazonian Pebas lake/wetland system: evidence from exploratory boreholes in northeastern Peru
title_full Landscape evolution and depositional processes in the Miocene Amazonian Pebas lake/wetland system: evidence from exploratory boreholes in northeastern Peru
title_fullStr Landscape evolution and depositional processes in the Miocene Amazonian Pebas lake/wetland system: evidence from exploratory boreholes in northeastern Peru
title_full_unstemmed Landscape evolution and depositional processes in the Miocene Amazonian Pebas lake/wetland system: evidence from exploratory boreholes in northeastern Peru
title_sort Landscape evolution and depositional processes in the Miocene Amazonian Pebas lake/wetland system: evidence from exploratory boreholes in northeastern Peru
author Wesselingh, Frank Pieter
author_facet Wesselingh, Frank Pieter
Guerrero, Javier
Räsänen, Matti E.
Romero Pittman, Lidia
Vonhof, Hubert B.
author_role author
author2 Guerrero, Javier
Räsänen, Matti E.
Romero Pittman, Lidia
Vonhof, Hubert B.
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Wesselingh, Frank Pieter
Guerrero, Javier
Räsänen, Matti E.
Romero Pittman, Lidia
Vonhof, Hubert B.
dc.subject.es_PE.fl_str_mv Estratigrafía
Evolución del paisaje
Cuenca Marañón
Formación Chambira
topic Estratigrafía
Evolución del paisaje
Cuenca Marañón
Formación Chambira
description pp. 323-361
publishDate 2006
dc.date.accessioned.none.fl_str_mv 2017-10-25T21:15:50Z
dc.date.available.none.fl_str_mv 2017-10-25T21:15:50Z
dc.date.issued.fl_str_mv 2006-11
dc.type.es_PE.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.citation.es_PE.fl_str_mv Wesselingh, F. P.; Guerrero, J.; Rasanen, M. E.; Romero, L. & Vonhof, H. B. (2006) - Landscape evolution and depositional processes in the Miocene Amazonian Pebas lake/wetland system: evidence from exploratory boreholes in northeastern Peru. Scripta Geologica, (133): 323-361. Url: http://www.repository.naturalis.nl/record/209731
dc.identifier.uri.none.fl_str_mv https://hdl.handle.net/20.500.12544/664
dc.identifier.journal.es_PE.fl_str_mv Scripta Geologica
dc.identifier.bibliographicCitation.es_PE.fl_str_mv Scripta Geologica, v. 133, 2006
identifier_str_mv Wesselingh, F. P.; Guerrero, J.; Rasanen, M. E.; Romero, L. & Vonhof, H. B. (2006) - Landscape evolution and depositional processes in the Miocene Amazonian Pebas lake/wetland system: evidence from exploratory boreholes in northeastern Peru. Scripta Geologica, (133): 323-361. Url: http://www.repository.naturalis.nl/record/209731
Scripta Geologica
Scripta Geologica, v. 133, 2006
url https://hdl.handle.net/20.500.12544/664
dc.language.iso.es_PE.fl_str_mv eng
language eng
dc.relation.ispartof.none.fl_str_mv urn:issn:0375-7587
dc.relation.publisherversion.es_PE.fl_str_mv http://www.repository.naturalis.nl/record/209731
dc.rights.es_PE.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.es_PE.fl_str_mv application/pdf
dc.coverage.spatial.es_PE.fl_str_mv Amazonia
Perú
dc.coverage.temporal.none.fl_str_mv Mioceno
dc.publisher.es_PE.fl_str_mv Nationaal Natuurhistorisch Museum
dc.publisher.country.es_PE.fl_str_mv NL
dc.source.es_PE.fl_str_mv Repositorio Institucional INGEMMET
Instituto Geológico, Minero y Metalúrgico – INGEMMET
dc.source.none.fl_str_mv reponame:INGEMMET-Institucional
instname:Instituto Geológico, Minero y Metalúrgico
instacron:INGEMMET
instname_str Instituto Geológico, Minero y Metalúrgico
instacron_str INGEMMET
institution INGEMMET
reponame_str INGEMMET-Institucional
collection INGEMMET-Institucional
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spelling Wesselingh, Frank PieterGuerrero, JavierRäsänen, Matti E.Romero Pittman, LidiaVonhof, Hubert B.AmazoniaPerúMioceno2017-10-25T21:15:50Z2017-10-25T21:15:50Z2006-11Wesselingh, F. P.; Guerrero, J.; Rasanen, M. E.; Romero, L. & Vonhof, H. B. (2006) - Landscape evolution and depositional processes in the Miocene Amazonian Pebas lake/wetland system: evidence from exploratory boreholes in northeastern Peru. Scripta Geologica, (133): 323-361. Url: http://www.repository.naturalis.nl/record/209731https://hdl.handle.net/20.500.12544/664Scripta GeologicaScripta Geologica, v. 133, 2006pp. 323-361This study of the type and scales of depositional processes and landscape development in western Amazonia during the Miocene is based on the description and interpretation of three boreholes from the Marañon basin (Peru). The Miocene Pebas Formation, and the overlying Marañon Formation and underlying Chambira Formation are lithologically characterised. An age calculation model indicates an Oligocene age for the Chambira Formation, and an Early - early Late Miocene age for the Pebas Formation. The base of the Chambira Formation is placed at a sequence boundary and corresponds to the beginning of a regression. The succession was deposited in floodplains included in a RST and a LST under a seasonal climate with a pronounced dry season. The base of the Pebas Formation is placed at a TS. It represents TST and HST lacustrine and swamp settings at or near sealevel, formed in a tropical monsoon climate alike the present-day climate in the region. At the time, the area was a mosaic of lakes, swamps and fluvial belts, but experienced tidal influence as well. During apparently regularly recurring base level highstands, open aquatic settings (lakes at sea level) were widespread. The depositional system was driven by tectonic subsidence in the area, uplift and erosion in the Andean hinterland and the western rim of the Pebas system (the developing Subandean zone), delta lobe switching and river belt avulsions, as well as presumable Milankovitch scale precipitation/erosion cycles and eustatic sea level variation. The base of the Marañon Formation is placed at a sequence boundary. It represents the end of the Pebas lake/wetland system, and the change to permanent fluvial conditions during the Late Miocene RST and LST.Peer reviewedapplication/pdfengNationaal Natuurhistorisch MuseumNLurn:issn:0375-7587http://www.repository.naturalis.nl/record/209731info:eu-repo/semantics/openAccessRepositorio Institucional INGEMMETInstituto Geológico, Minero y Metalúrgico – INGEMMETreponame:INGEMMET-Institucionalinstname:Instituto Geológico, Minero y Metalúrgicoinstacron:INGEMMETEstratigrafíaEvolución del paisajeCuenca MarañónFormación ChambiraLandscape evolution and depositional processes in the Miocene Amazonian Pebas lake/wetland system: evidence from exploratory boreholes in northeastern Peruinfo:eu-repo/semantics/articleGeocienciasTHUMBNAILWesselingh-Landscape_evolution_and_depositional.pdf.jpgWesselingh-Landscape_evolution_and_depositional.pdf.jpgGenerated Thumbnailimage/jpeg19476https://repositorio.ingemmet.gob.pe/bitstream/20.500.12544/664/4/Wesselingh-Landscape_evolution_and_depositional.pdf.jpg11569d4fd43617b8a1561d5342e5da49MD54TEXTWesselingh-Landscape_evolution_and_depositional.pdf.txtWesselingh-Landscape_evolution_and_depositional.pdf.txtExtracted texttext/plain88368https://repositorio.ingemmet.gob.pe/bitstream/20.500.12544/664/3/Wesselingh-Landscape_evolution_and_depositional.pdf.txt7f78291cdeebf6d31c46d80221e974adMD53ORIGINALWesselingh-Landscape_evolution_and_depositional.pdfWesselingh-Landscape_evolution_and_depositional.pdfArtículo indizadoapplication/pdf1489159https://repositorio.ingemmet.gob.pe/bitstream/20.500.12544/664/1/Wesselingh-Landscape_evolution_and_depositional.pdfb5e143655807c5531e159ffc67a2d096MD51LICENSElicense.txtlicense.txttext/plain; charset=utf-81567https://repositorio.ingemmet.gob.pe/bitstream/20.500.12544/664/2/license.txtecccc10c448afdeacc04912e07a3ed65MD5220.500.12544/664oai:repositorio.ingemmet.gob.pe:20.500.12544/6642019-11-20 12:24:21.92Repositorio Institucional INGEMMETrepositorio@ingemmet.gob.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Landscape evolution and depositional processes in the Miocene Amazonian Pebas lake/wetland system: evidence from exploratory boreholes in northeastern Peru
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