Middle Permian Telodiagenetic Processes in Neoproterozoic Sequences, Tandilia System, Argentina

Autores
Zalba, Patricia Eugenia; Manassero, Marcelo Jorge; Laverret, Emmanuel; Beaufort, Daniel; Meunier, Alain; Morosi, Martín Eduardo; Segovia, Laura
Año de publicación
2007
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
In the Tandilia Basin, Buenos Aires Province, Argentina, we study the genesis of mud beds and pipes in the Loma Negra Formation (limestones), Sierras Bayas area, together with the emplacement of alunite and aluminum phosphate sulfate (APS) minerals in the Las Aguilas Formation, Barker area. All these features are related to basin inversion, uplift, erosion, and injection or expulsion, or infiltration of fluids and oxidation reactions in the exhumed rocks during a telodiagenetic stage. On the basis of K--Ar dating of alunite in the Las Aguilas Formation (claystones) giving an age of 254 ± 7 Ma (middle Permian), these processes are considered to be linked to a major geological event which affected these Neoproterozoic lithostratigraphic units: the folding of the Ventania System, located 150 km to the SW of the study area.
Centro de Tecnología de Recursos Minerales y Cerámica
Materia
Ciencias Naturales
mud beds and pipes
Loma Negra Fm.
Las Águilas Fm.
Permian alunite
telodiagenesis
tectonic event
Sierras Australes uplift
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by/4.0/
Repositorio
SEDICI (UNLP)
Institución
Universidad Nacional de La Plata
OAI Identificador
oai:sedici.unlp.edu.ar:10915/119347
Acceder
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oai_identifier_str oai:sedici.unlp.edu.ar:10915/119347
network_acronym_str SEDICI
repository_id_str 1329
network_name_str SEDICI (UNLP)
spelling Middle Permian Telodiagenetic Processes in Neoproterozoic Sequences, Tandilia System, ArgentinaZalba, Patricia EugeniaManassero, Marcelo JorgeLaverret, EmmanuelBeaufort, DanielMeunier, AlainMorosi, Martín EduardoSegovia, LauraCiencias Naturalesmud beds and pipesLoma Negra Fm.Las Águilas Fm.Permian alunitetelodiagenesistectonic eventSierras Australes upliftIn the Tandilia Basin, Buenos Aires Province, Argentina, we study the genesis of mud beds and pipes in the Loma Negra Formation (limestones), Sierras Bayas area, together with the emplacement of alunite and aluminum phosphate sulfate (APS) minerals in the Las Aguilas Formation, Barker area. All these features are related to basin inversion, uplift, erosion, and injection or expulsion, or infiltration of fluids and oxidation reactions in the exhumed rocks during a telodiagenetic stage. On the basis of K--Ar dating of alunite in the Las Aguilas Formation (claystones) giving an age of 254 ± 7 Ma (middle Permian), these processes are considered to be linked to a major geological event which affected these Neoproterozoic lithostratigraphic units: the folding of the Ventania System, located 150 km to the SW of the study area.Centro de Tecnología de Recursos Minerales y Cerámica2007info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdf525-538http://sedici.unlp.edu.ar/handle/10915/119347enginfo:eu-repo/semantics/altIdentifier/issn/1527-1404info:eu-repo/semantics/altIdentifier/doi/10.2110/jsr.2007.049info:eu-repo/semantics/altIdentifier/hdl/11746/4218info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by/4.0/Creative Commons Attribution 4.0 International (CC BY 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-09-29T11:28:09Zoai:sedici.unlp.edu.ar:10915/119347Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-09-29 11:28:09.974SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv Middle Permian Telodiagenetic Processes in Neoproterozoic Sequences, Tandilia System, Argentina
title Middle Permian Telodiagenetic Processes in Neoproterozoic Sequences, Tandilia System, Argentina
spellingShingle Middle Permian Telodiagenetic Processes in Neoproterozoic Sequences, Tandilia System, Argentina
Zalba, Patricia Eugenia
Ciencias Naturales
mud beds and pipes
Loma Negra Fm.
Las Águilas Fm.
Permian alunite
telodiagenesis
tectonic event
Sierras Australes uplift
title_short Middle Permian Telodiagenetic Processes in Neoproterozoic Sequences, Tandilia System, Argentina
title_full Middle Permian Telodiagenetic Processes in Neoproterozoic Sequences, Tandilia System, Argentina
title_fullStr Middle Permian Telodiagenetic Processes in Neoproterozoic Sequences, Tandilia System, Argentina
title_full_unstemmed Middle Permian Telodiagenetic Processes in Neoproterozoic Sequences, Tandilia System, Argentina
title_sort Middle Permian Telodiagenetic Processes in Neoproterozoic Sequences, Tandilia System, Argentina
dc.creator.none.fl_str_mv Zalba, Patricia Eugenia
Manassero, Marcelo Jorge
Laverret, Emmanuel
Beaufort, Daniel
Meunier, Alain
Morosi, Martín Eduardo
Segovia, Laura
author Zalba, Patricia Eugenia
author_facet Zalba, Patricia Eugenia
Manassero, Marcelo Jorge
Laverret, Emmanuel
Beaufort, Daniel
Meunier, Alain
Morosi, Martín Eduardo
Segovia, Laura
author_role author
author2 Manassero, Marcelo Jorge
Laverret, Emmanuel
Beaufort, Daniel
Meunier, Alain
Morosi, Martín Eduardo
Segovia, Laura
author2_role author
author
author
author
author
author
dc.subject.none.fl_str_mv Ciencias Naturales
mud beds and pipes
Loma Negra Fm.
Las Águilas Fm.
Permian alunite
telodiagenesis
tectonic event
Sierras Australes uplift
topic Ciencias Naturales
mud beds and pipes
Loma Negra Fm.
Las Águilas Fm.
Permian alunite
telodiagenesis
tectonic event
Sierras Australes uplift
dc.description.none.fl_txt_mv In the Tandilia Basin, Buenos Aires Province, Argentina, we study the genesis of mud beds and pipes in the Loma Negra Formation (limestones), Sierras Bayas area, together with the emplacement of alunite and aluminum phosphate sulfate (APS) minerals in the Las Aguilas Formation, Barker area. All these features are related to basin inversion, uplift, erosion, and injection or expulsion, or infiltration of fluids and oxidation reactions in the exhumed rocks during a telodiagenetic stage. On the basis of K--Ar dating of alunite in the Las Aguilas Formation (claystones) giving an age of 254 ± 7 Ma (middle Permian), these processes are considered to be linked to a major geological event which affected these Neoproterozoic lithostratigraphic units: the folding of the Ventania System, located 150 km to the SW of the study area.
Centro de Tecnología de Recursos Minerales y Cerámica
description In the Tandilia Basin, Buenos Aires Province, Argentina, we study the genesis of mud beds and pipes in the Loma Negra Formation (limestones), Sierras Bayas area, together with the emplacement of alunite and aluminum phosphate sulfate (APS) minerals in the Las Aguilas Formation, Barker area. All these features are related to basin inversion, uplift, erosion, and injection or expulsion, or infiltration of fluids and oxidation reactions in the exhumed rocks during a telodiagenetic stage. On the basis of K--Ar dating of alunite in the Las Aguilas Formation (claystones) giving an age of 254 ± 7 Ma (middle Permian), these processes are considered to be linked to a major geological event which affected these Neoproterozoic lithostratigraphic units: the folding of the Ventania System, located 150 km to the SW of the study area.
publishDate 2007
dc.date.none.fl_str_mv 2007
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Articulo
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://sedici.unlp.edu.ar/handle/10915/119347
url http://sedici.unlp.edu.ar/handle/10915/119347
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/issn/1527-1404
info:eu-repo/semantics/altIdentifier/doi/10.2110/jsr.2007.049
info:eu-repo/semantics/altIdentifier/hdl/11746/4218
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by/4.0/
Creative Commons Attribution 4.0 International (CC BY 4.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by/4.0/
Creative Commons Attribution 4.0 International (CC BY 4.0)
dc.format.none.fl_str_mv application/pdf
525-538
dc.source.none.fl_str_mv reponame:SEDICI (UNLP)
instname:Universidad Nacional de La Plata
instacron:UNLP
reponame_str SEDICI (UNLP)
collection SEDICI (UNLP)
instname_str Universidad Nacional de La Plata
instacron_str UNLP
institution UNLP
repository.name.fl_str_mv SEDICI (UNLP) - Universidad Nacional de La Plata
repository.mail.fl_str_mv alira@sedici.unlp.edu.ar
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score 13.070432

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