Facies sedimentarias continentales del Paleógeno de las cuencas Ene y Pachitea, departamentos de Ucayali y Junín, Perú

Autores
Poire, Daniel Gustavo; Iribarne, Martín; Allcca Torres, Miguel; Castillo Guzmán, Edson; Pérez, Leandro Martín; Callot, Pierre; Quevedo, Carlos D.; Vergani, Gustavo Dardo
Año de publicación
2017
Idioma
español castellano
Tipo de recurso
documento de conferencia
Estado
versión publicada
Descripción
A recent stratigraphic, sedimentological and paleontological survey, in the Apurucayali River, Puerto Ocopa-Río Pangá and Huantashiri creeks, have allowed to recognize and detailed the Paleogene units of the Ene and Pachitea basins, in the departments of Junín and Ucayali, in the center-eastern of Perú. The aim of this contribution is to make known the results of these studies and to discuss the sedimentary processes and environments that lead up in this region during Paleogene times. The methodology was based on the survey of sedimentological profiles of 1:100, characterization of sand bodies and pelitic packages, recognition of organic sedimentary structures (traces fossils and rhizoliths), record and identification of paleontological content, observation of paleoecological and taphonomic aspects, identification of sedimentary processes and interpretation of possible paleoenvironments and depositacional systems. The Paleogene lithostratigraphic units recorded from base to top are the Cachiyacu, Huchpayacu, Yahuarango, Pozo and Chambira formations. On the base of the sedimentary facies and the paleontological record, a continental fluvial-lake deposition system has been recognized, while lightly paleoclimatic changes have been occurring during their sedimentation.Finally, it is important to note that i) the development of the Pozo Fm is identified for the first time in these basins, which was in doubt, and ii) pyroclastic material of Eocene age (40-42 Ma) were found in the lower section of the ChambiraFm., in the three localities.
Fil: Poire, Daniel Gustavo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigaciones Geológicas. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Centro de Investigaciones Geológicas; Argentina
Fil: Iribarne, Martín. Pluspetrol S.a.; Argentina
Fil: Allcca Torres, Miguel. No especifíca;
Fil: Castillo Guzmán, Edson. No especifíca;
Fil: Pérez, Leandro Martín. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División Paleozoología Invertebrados; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina
Fil: Callot, Pierre. No especifíca;
Fil: Quevedo, Carlos D.. No especifíca;
Fil: Vergani, Gustavo Dardo. Pluspetrol S.a.; Argentina
XX Congreso Geológico Argentino
San Miguel de Tucumán
Argentina
Asociación Geológica Argentina
Materia
SEDIMENTOLOGY
FOSSILS
TERTIARY
PALEOGENE
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/229752
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/229752
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Facies sedimentarias continentales del Paleógeno de las cuencas Ene y Pachitea, departamentos de Ucayali y Junín, PerúPoire, Daniel GustavoIribarne, MartínAllcca Torres, MiguelCastillo Guzmán, EdsonPérez, Leandro MartínCallot, PierreQuevedo, Carlos D.Vergani, Gustavo DardoSEDIMENTOLOGYFOSSILSTERTIARYPALEOGENEhttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1A recent stratigraphic, sedimentological and paleontological survey, in the Apurucayali River, Puerto Ocopa-Río Pangá and Huantashiri creeks, have allowed to recognize and detailed the Paleogene units of the Ene and Pachitea basins, in the departments of Junín and Ucayali, in the center-eastern of Perú. The aim of this contribution is to make known the results of these studies and to discuss the sedimentary processes and environments that lead up in this region during Paleogene times. The methodology was based on the survey of sedimentological profiles of 1:100, characterization of sand bodies and pelitic packages, recognition of organic sedimentary structures (traces fossils and rhizoliths), record and identification of paleontological content, observation of paleoecological and taphonomic aspects, identification of sedimentary processes and interpretation of possible paleoenvironments and depositacional systems. The Paleogene lithostratigraphic units recorded from base to top are the Cachiyacu, Huchpayacu, Yahuarango, Pozo and Chambira formations. On the base of the sedimentary facies and the paleontological record, a continental fluvial-lake deposition system has been recognized, while lightly paleoclimatic changes have been occurring during their sedimentation.Finally, it is important to note that i) the development of the Pozo Fm is identified for the first time in these basins, which was in doubt, and ii) pyroclastic material of Eocene age (40-42 Ma) were found in the lower section of the ChambiraFm., in the three localities.Fil: Poire, Daniel Gustavo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigaciones Geológicas. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Centro de Investigaciones Geológicas; ArgentinaFil: Iribarne, Martín. Pluspetrol S.a.; ArgentinaFil: Allcca Torres, Miguel. No especifíca;Fil: Castillo Guzmán, Edson. No especifíca;Fil: Pérez, Leandro Martín. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División Paleozoología Invertebrados; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; ArgentinaFil: Callot, Pierre. No especifíca;Fil: Quevedo, Carlos D.. No especifíca;Fil: Vergani, Gustavo Dardo. Pluspetrol S.a.; ArgentinaXX Congreso Geológico ArgentinoSan Miguel de TucumánArgentinaAsociación Geológica ArgentinaAsociación Geológica Argentina2017info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObjectCongresoBookhttp://purl.org/coar/resource_type/c_5794info:ar-repo/semantics/documentoDeConferenciaapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/229752Facies sedimentarias continentales del Paleógeno de las cuencas Ene y Pachitea, departamentos de Ucayali y Junín, Perú; XX Congreso Geológico Argentino; San Miguel de Tucumán; Argentina; 2017; 38-43978-987-42-6666-8CONICET DigitalCONICETspainfo:eu-repo/semantics/altIdentifier/url/https://geologica.org.ar/xx-cga-2017-tucuman/Nacionalinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T10:07:04Zoai:ri.conicet.gov.ar:11336/229752instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-03 10:07:05.039CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Facies sedimentarias continentales del Paleógeno de las cuencas Ene y Pachitea, departamentos de Ucayali y Junín, Perú
title Facies sedimentarias continentales del Paleógeno de las cuencas Ene y Pachitea, departamentos de Ucayali y Junín, Perú
spellingShingle Facies sedimentarias continentales del Paleógeno de las cuencas Ene y Pachitea, departamentos de Ucayali y Junín, Perú
Poire, Daniel Gustavo
SEDIMENTOLOGY
FOSSILS
TERTIARY
PALEOGENE
title_short Facies sedimentarias continentales del Paleógeno de las cuencas Ene y Pachitea, departamentos de Ucayali y Junín, Perú
title_full Facies sedimentarias continentales del Paleógeno de las cuencas Ene y Pachitea, departamentos de Ucayali y Junín, Perú
title_fullStr Facies sedimentarias continentales del Paleógeno de las cuencas Ene y Pachitea, departamentos de Ucayali y Junín, Perú
title_full_unstemmed Facies sedimentarias continentales del Paleógeno de las cuencas Ene y Pachitea, departamentos de Ucayali y Junín, Perú
title_sort Facies sedimentarias continentales del Paleógeno de las cuencas Ene y Pachitea, departamentos de Ucayali y Junín, Perú
dc.creator.none.fl_str_mv Poire, Daniel Gustavo
Iribarne, Martín
Allcca Torres, Miguel
Castillo Guzmán, Edson
Pérez, Leandro Martín
Callot, Pierre
Quevedo, Carlos D.
Vergani, Gustavo Dardo
author Poire, Daniel Gustavo
author_facet Poire, Daniel Gustavo
Iribarne, Martín
Allcca Torres, Miguel
Castillo Guzmán, Edson
Pérez, Leandro Martín
Callot, Pierre
Quevedo, Carlos D.
Vergani, Gustavo Dardo
author_role author
author2 Iribarne, Martín
Allcca Torres, Miguel
Castillo Guzmán, Edson
Pérez, Leandro Martín
Callot, Pierre
Quevedo, Carlos D.
Vergani, Gustavo Dardo
author2_role author
author
author
author
author
author
author
dc.subject.none.fl_str_mv SEDIMENTOLOGY
FOSSILS
TERTIARY
PALEOGENE
topic SEDIMENTOLOGY
FOSSILS
TERTIARY
PALEOGENE
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.5
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv A recent stratigraphic, sedimentological and paleontological survey, in the Apurucayali River, Puerto Ocopa-Río Pangá and Huantashiri creeks, have allowed to recognize and detailed the Paleogene units of the Ene and Pachitea basins, in the departments of Junín and Ucayali, in the center-eastern of Perú. The aim of this contribution is to make known the results of these studies and to discuss the sedimentary processes and environments that lead up in this region during Paleogene times. The methodology was based on the survey of sedimentological profiles of 1:100, characterization of sand bodies and pelitic packages, recognition of organic sedimentary structures (traces fossils and rhizoliths), record and identification of paleontological content, observation of paleoecological and taphonomic aspects, identification of sedimentary processes and interpretation of possible paleoenvironments and depositacional systems. The Paleogene lithostratigraphic units recorded from base to top are the Cachiyacu, Huchpayacu, Yahuarango, Pozo and Chambira formations. On the base of the sedimentary facies and the paleontological record, a continental fluvial-lake deposition system has been recognized, while lightly paleoclimatic changes have been occurring during their sedimentation.Finally, it is important to note that i) the development of the Pozo Fm is identified for the first time in these basins, which was in doubt, and ii) pyroclastic material of Eocene age (40-42 Ma) were found in the lower section of the ChambiraFm., in the three localities.
Fil: Poire, Daniel Gustavo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigaciones Geológicas. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Centro de Investigaciones Geológicas; Argentina
Fil: Iribarne, Martín. Pluspetrol S.a.; Argentina
Fil: Allcca Torres, Miguel. No especifíca;
Fil: Castillo Guzmán, Edson. No especifíca;
Fil: Pérez, Leandro Martín. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División Paleozoología Invertebrados; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina
Fil: Callot, Pierre. No especifíca;
Fil: Quevedo, Carlos D.. No especifíca;
Fil: Vergani, Gustavo Dardo. Pluspetrol S.a.; Argentina
XX Congreso Geológico Argentino
San Miguel de Tucumán
Argentina
Asociación Geológica Argentina
description A recent stratigraphic, sedimentological and paleontological survey, in the Apurucayali River, Puerto Ocopa-Río Pangá and Huantashiri creeks, have allowed to recognize and detailed the Paleogene units of the Ene and Pachitea basins, in the departments of Junín and Ucayali, in the center-eastern of Perú. The aim of this contribution is to make known the results of these studies and to discuss the sedimentary processes and environments that lead up in this region during Paleogene times. The methodology was based on the survey of sedimentological profiles of 1:100, characterization of sand bodies and pelitic packages, recognition of organic sedimentary structures (traces fossils and rhizoliths), record and identification of paleontological content, observation of paleoecological and taphonomic aspects, identification of sedimentary processes and interpretation of possible paleoenvironments and depositacional systems. The Paleogene lithostratigraphic units recorded from base to top are the Cachiyacu, Huchpayacu, Yahuarango, Pozo and Chambira formations. On the base of the sedimentary facies and the paleontological record, a continental fluvial-lake deposition system has been recognized, while lightly paleoclimatic changes have been occurring during their sedimentation.Finally, it is important to note that i) the development of the Pozo Fm is identified for the first time in these basins, which was in doubt, and ii) pyroclastic material of Eocene age (40-42 Ma) were found in the lower section of the ChambiraFm., in the three localities.
publishDate 2017
dc.date.none.fl_str_mv 2017
dc.type.none.fl_str_mv info:eu-repo/semantics/publishedVersion
info:eu-repo/semantics/conferenceObject
Congreso
Book
http://purl.org/coar/resource_type/c_5794
info:ar-repo/semantics/documentoDeConferencia
status_str publishedVersion
format conferenceObject
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/229752
Facies sedimentarias continentales del Paleógeno de las cuencas Ene y Pachitea, departamentos de Ucayali y Junín, Perú; XX Congreso Geológico Argentino; San Miguel de Tucumán; Argentina; 2017; 38-43
978-987-42-6666-8
CONICET Digital
CONICET
url http://hdl.handle.net/11336/229752
identifier_str_mv Facies sedimentarias continentales del Paleógeno de las cuencas Ene y Pachitea, departamentos de Ucayali y Junín, Perú; XX Congreso Geológico Argentino; San Miguel de Tucumán; Argentina; 2017; 38-43
978-987-42-6666-8
CONICET Digital
CONICET
dc.language.none.fl_str_mv spa
language spa
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://geologica.org.ar/xx-cga-2017-tucuman/
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
dc.coverage.none.fl_str_mv Nacional
dc.publisher.none.fl_str_mv Asociación Geológica Argentina
publisher.none.fl_str_mv Asociación Geológica Argentina
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 13.13397

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