Ostracods (Arthropoda, Crustacea) from the Las Escobas Formation (Holocene), Salado Basin, Buenos Aires Province, Argentina

Twelve ostracod species are identified from Cerro de la Gloria and Canal 18 Members which, in the analysed locality, have been found for the first time suiperimposed, although separated by a discontinuity. Las Escobas Formation has been deposited in a marginal marine environment; the Cerro de la Glo...

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Autores principales: Bertels-Psotka, A., Laprida, C.
Formato: JOUR
Materias:
Holocene
Ostracoda
palaeoenvironment
Argentina
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_00027014_v35_n1_p81_BertelsPsotka
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id todo:paper_00027014_v35_n1_p81_BertelsPsotka
record_format dspace
spelling todo:paper_00027014_v35_n1_p81_BertelsPsotka2023-10-03T13:52:38Z Ostracods (Arthropoda, Crustacea) from the Las Escobas Formation (Holocene), Salado Basin, Buenos Aires Province, Argentina Bertels-Psotka, A. Laprida, C. Holocene Ostracoda palaeoenvironment Argentina Twelve ostracod species are identified from Cerro de la Gloria and Canal 18 Members which, in the analysed locality, have been found for the first time suiperimposed, although separated by a discontinuity. Las Escobas Formation has been deposited in a marginal marine environment; the Cerro de la Gloria Member indicates partially restricted environmental conditions such as a slightly hypohaline lagoon of decreasing energy; the Canal 18 Member was environmentally restricted, with hypoxic conditions, otherwise evidences of increasing environmental energy are registered. Lithology and taphonomic features of macrofossils indicate cyclical alternations of increasing-decreasing water energy. Fil:Bertels-Psotka, A. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Laprida, C. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_00027014_v35_n1_p81_BertelsPsotka
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic Holocene
Ostracoda
palaeoenvironment
Argentina
spellingShingle Holocene
Ostracoda
palaeoenvironment
Argentina
Bertels-Psotka, A.
Laprida, C.
Ostracods (Arthropoda, Crustacea) from the Las Escobas Formation (Holocene), Salado Basin, Buenos Aires Province, Argentina
topic_facet Holocene
Ostracoda
palaeoenvironment
Argentina
description Twelve ostracod species are identified from Cerro de la Gloria and Canal 18 Members which, in the analysed locality, have been found for the first time suiperimposed, although separated by a discontinuity. Las Escobas Formation has been deposited in a marginal marine environment; the Cerro de la Gloria Member indicates partially restricted environmental conditions such as a slightly hypohaline lagoon of decreasing energy; the Canal 18 Member was environmentally restricted, with hypoxic conditions, otherwise evidences of increasing environmental energy are registered. Lithology and taphonomic features of macrofossils indicate cyclical alternations of increasing-decreasing water energy.
format JOUR
author Bertels-Psotka, A.
Laprida, C.
author_facet Bertels-Psotka, A.
Laprida, C.
author_sort Bertels-Psotka, A.
title Ostracods (Arthropoda, Crustacea) from the Las Escobas Formation (Holocene), Salado Basin, Buenos Aires Province, Argentina
title_short Ostracods (Arthropoda, Crustacea) from the Las Escobas Formation (Holocene), Salado Basin, Buenos Aires Province, Argentina
title_full Ostracods (Arthropoda, Crustacea) from the Las Escobas Formation (Holocene), Salado Basin, Buenos Aires Province, Argentina
title_fullStr Ostracods (Arthropoda, Crustacea) from the Las Escobas Formation (Holocene), Salado Basin, Buenos Aires Province, Argentina
title_full_unstemmed Ostracods (Arthropoda, Crustacea) from the Las Escobas Formation (Holocene), Salado Basin, Buenos Aires Province, Argentina
title_sort ostracods (arthropoda, crustacea) from the las escobas formation (holocene), salado basin, buenos aires province, argentina
url http://hdl.handle.net/20.500.12110/paper_00027014_v35_n1_p81_BertelsPsotka
work_keys_str_mv AT bertelspsotkaa ostracodsarthropodacrustaceafromthelasescobasformationholocenesaladobasinbuenosairesprovinceargentina
AT lapridac ostracodsarthropodacrustaceafromthelasescobasformationholocenesaladobasinbuenosairesprovinceargentina
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