Taphonomic signatures in concentrations of Heleobia Stimpson, 1865 from Holocene deposits of the Salado river basin, Buenos Aires, Argentina: their utility in paleoenvironmental re...

Autores
Pisano, Florencia; De Francesco, C.G.; Fucks, Enrique
Año de publicación
2015
Idioma
inglés
Tipo de recurso
artículo
Estado
versión enviada
Descripción
Assemblages composed ofHeleobia parchappiiandH. australisconstitute the dominant elements in Quaternary deposits of the Pampean Region in the province of Buenos Aires. This study describes and analyzes the degree of preservation of shells of both species recovered from nine Holocene localities in order to describe and quantify taphonomic alterations, evaluate if preservation varied during the Holocene, and assess their utility as paleoenvironmental bioindicators.Heleobia parchappiidisplayed better overall preservation thanH. australis, with little evidence of fragmentation, limited principally to levels with highest densities. On a temporal scale, no significant differences in fragmentation were found, whereas corrasion and luster displayed temporal differences.
Materia
Geología
Heleobia parchappii
H. australis
Quaternary deposits
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by/4.0/
Repositorio
CIC Digital (CICBA)
Institución
Comisión de Investigaciones Científicas de la Provincia de Buenos Aires
OAI Identificador
oai:digital.cic.gba.gob.ar:11746/5967
Acceder
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oai_identifier_str oai:digital.cic.gba.gob.ar:11746/5967
network_acronym_str CICBA
repository_id_str 9441
network_name_str CIC Digital (CICBA)
spelling Taphonomic signatures in concentrations of Heleobia Stimpson, 1865 from Holocene deposits of the Salado river basin, Buenos Aires, Argentina: their utility in paleoenvironmental reconstructionsPisano, FlorenciaDe Francesco, C.G.Fucks, EnriqueGeologíaHeleobia parchappiiH. australisQuaternary depositsAssemblages composed of<em>Heleobia parchappii</em>and<em>H. australis</em>constitute the dominant elements in Quaternary deposits of the Pampean Region in the province of Buenos Aires. This study describes and analyzes the degree of preservation of shells of both species recovered from nine Holocene localities in order to describe and quantify taphonomic alterations, evaluate if preservation varied during the Holocene, and assess their utility as paleoenvironmental bioindicators.<em>Heleobia parchappii</em>displayed better overall preservation than<em>H. australis</em>, with little evidence of fragmentation, limited principally to levels with highest densities. On a temporal scale, no significant differences in fragmentation were found, whereas corrasion and luster displayed temporal differences.2015-04-07info:eu-repo/semantics/articleinfo:eu-repo/semantics/submittedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttps://digital.cic.gba.gob.ar/handle/11746/5967engProvincia de Buenos Airesinfo:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by/4.0/reponame:CIC Digital (CICBA)instname:Comisión de Investigaciones Científicas de la Provincia de Buenos Airesinstacron:CICBA2025-09-29T13:40:17Zoai:digital.cic.gba.gob.ar:11746/5967Institucionalhttp://digital.cic.gba.gob.arOrganismo científico-tecnológicoNo correspondehttp://digital.cic.gba.gob.ar/oai/snrdmarisa.degiusti@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:94412025-09-29 13:40:17.637CIC Digital (CICBA) - Comisión de Investigaciones Científicas de la Provincia de Buenos Airesfalse
dc.title.none.fl_str_mv Taphonomic signatures in concentrations of Heleobia Stimpson, 1865 from Holocene deposits of the Salado river basin, Buenos Aires, Argentina: their utility in paleoenvironmental reconstructions
title Taphonomic signatures in concentrations of Heleobia Stimpson, 1865 from Holocene deposits of the Salado river basin, Buenos Aires, Argentina: their utility in paleoenvironmental reconstructions
spellingShingle Taphonomic signatures in concentrations of Heleobia Stimpson, 1865 from Holocene deposits of the Salado river basin, Buenos Aires, Argentina: their utility in paleoenvironmental reconstructions
Pisano, Florencia
Geología
Heleobia parchappii
H. australis
Quaternary deposits
title_short Taphonomic signatures in concentrations of Heleobia Stimpson, 1865 from Holocene deposits of the Salado river basin, Buenos Aires, Argentina: their utility in paleoenvironmental reconstructions
title_full Taphonomic signatures in concentrations of Heleobia Stimpson, 1865 from Holocene deposits of the Salado river basin, Buenos Aires, Argentina: their utility in paleoenvironmental reconstructions
title_fullStr Taphonomic signatures in concentrations of Heleobia Stimpson, 1865 from Holocene deposits of the Salado river basin, Buenos Aires, Argentina: their utility in paleoenvironmental reconstructions
title_full_unstemmed Taphonomic signatures in concentrations of Heleobia Stimpson, 1865 from Holocene deposits of the Salado river basin, Buenos Aires, Argentina: their utility in paleoenvironmental reconstructions
title_sort Taphonomic signatures in concentrations of Heleobia Stimpson, 1865 from Holocene deposits of the Salado river basin, Buenos Aires, Argentina: their utility in paleoenvironmental reconstructions
dc.creator.none.fl_str_mv Pisano, Florencia
De Francesco, C.G.
Fucks, Enrique
author Pisano, Florencia
author_facet Pisano, Florencia
De Francesco, C.G.
Fucks, Enrique
author_role author
author2 De Francesco, C.G.
Fucks, Enrique
author2_role author
author
dc.subject.none.fl_str_mv Geología
Heleobia parchappii
H. australis
Quaternary deposits
topic Geología
Heleobia parchappii
H. australis
Quaternary deposits
dc.description.none.fl_txt_mv Assemblages composed of<em>Heleobia parchappii</em>and<em>H. australis</em>constitute the dominant elements in Quaternary deposits of the Pampean Region in the province of Buenos Aires. This study describes and analyzes the degree of preservation of shells of both species recovered from nine Holocene localities in order to describe and quantify taphonomic alterations, evaluate if preservation varied during the Holocene, and assess their utility as paleoenvironmental bioindicators.<em>Heleobia parchappii</em>displayed better overall preservation than<em>H. australis</em>, with little evidence of fragmentation, limited principally to levels with highest densities. On a temporal scale, no significant differences in fragmentation were found, whereas corrasion and luster displayed temporal differences.
description Assemblages composed of<em>Heleobia parchappii</em>and<em>H. australis</em>constitute the dominant elements in Quaternary deposits of the Pampean Region in the province of Buenos Aires. This study describes and analyzes the degree of preservation of shells of both species recovered from nine Holocene localities in order to describe and quantify taphonomic alterations, evaluate if preservation varied during the Holocene, and assess their utility as paleoenvironmental bioindicators.<em>Heleobia parchappii</em>displayed better overall preservation than<em>H. australis</em>, with little evidence of fragmentation, limited principally to levels with highest densities. On a temporal scale, no significant differences in fragmentation were found, whereas corrasion and luster displayed temporal differences.
publishDate 2015
dc.date.none.fl_str_mv 2015-04-07
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/submittedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str submittedVersion
dc.identifier.none.fl_str_mv https://digital.cic.gba.gob.ar/handle/11746/5967
url https://digital.cic.gba.gob.ar/handle/11746/5967
dc.language.none.fl_str_mv eng
language eng
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by/4.0/
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by/4.0/
dc.format.none.fl_str_mv application/pdf
dc.coverage.none.fl_str_mv Provincia de Buenos Aires
dc.source.none.fl_str_mv reponame:CIC Digital (CICBA)
instname:Comisión de Investigaciones Científicas de la Provincia de Buenos Aires
instacron:CICBA
reponame_str CIC Digital (CICBA)
collection CIC Digital (CICBA)
instname_str Comisión de Investigaciones Científicas de la Provincia de Buenos Aires
instacron_str CICBA
institution CICBA
repository.name.fl_str_mv CIC Digital (CICBA) - Comisión de Investigaciones Científicas de la Provincia de Buenos Aires
repository.mail.fl_str_mv marisa.degiusti@sedici.unlp.edu.ar
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score 13.070432

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