The role of Telogenetic Injection of Magmatically Derived CO2 in the formation of Dawsonite from the Castillo Formation, Chubut Group, Patagonia Argentina

Autores
Comerio, Marcos; Morosi, Martin E.; Tunik, Maisa A.; Paredes, José M.; Zalba, Patricia E.
Año de publicación
2014
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Fil: Comerio, Marcos. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Ciencias Geológicas. Instituto de Estudios Andinos “Don Pablo Groeber”. Buenos Aires, Argentina.
Fil: Morosi, Martin E. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro de Tecnología de Recursos Minerales y Cerámica. Buenos Aires, Argentina.
Fil: Tunik, Maisa A. Universidad Nacional de Río Negro. Instituto de Investigaciones en Paleobiología y Geología. Río Negro, Argentina.
Fil: Paredes, José M. Universidad Nacional de la Patagonia “San Juan Bosco”. Departamento de Geología. Comodoro Rivadavia, Argentina.
Fil: Zalba, Patricia E. Monash University. School of Geosciences. Melbourne, Australia.
Fil: Comerio, Marcos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro de Tecnología de Recursos Minerales y Cerámica. Buenos Aires, Argentina.
Fil: Zalba, Patricia E. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro de Tecnología de Recursos Minerales y Cerámica. Buenos Aires, Argentina.
We report the occurrence of dawsonite, NaAlCO3(OH)2, in volcaniclastic rocks of the Albian hydrocarbon reservoir Castillo Formation, Golfo San Jorge Basin, neighboring the Cañadón Asfalto Basin in Patagonia; this is the first known occurrence in Argentina. Dawsonite replaces crystals pseudomorphically, and can also be found as a cement together with other carbonates, which induced a loss in the porosity of the host rock. Previous studies reported incomplete chemical reactions which suggested that oligoclase and analcime were dawsonite precursors. In the present work we document either totally achieved or incomplete chemical reactions which led to the transformation of analcime into kaolinite and dawsonite into kaolinite, respectively. These facts allowed us to deduce that the transformation of analcime into kaolinite was via dawsonite, minerals formed during different stages under a telogenetic regime. Dawsonite values of δ13C PDB (−0.1 to 1.5‰) are consistent with a magmatic source of CO2 provided by hypabyssal, basic alkaline igneous rocks of regional importance starting in the Eocene. We identify both internal and external sources of Na and Al used in the formation of dawsonite.
Materia
Dawsonite
Volcaniclastic
Petrography
Chubut
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/4.0/
Repositorio
RID-UNRN (UNRN)
Institución
Universidad Nacional de Río Negro
OAI Identificador
oai:rid.unrn.edu.ar:20.500.12049/5344
Acceder
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network_acronym_str RIDUNRN
repository_id_str 4369
network_name_str RID-UNRN (UNRN)
spelling The role of Telogenetic Injection of Magmatically Derived CO2 in the formation of Dawsonite from the Castillo Formation, Chubut Group, Patagonia ArgentinaComerio, MarcosMorosi, Martin E.Tunik, Maisa A.Paredes, José M.Zalba, Patricia E.DawsoniteVolcaniclasticPetrographyChubutFil: Comerio, Marcos. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Ciencias Geológicas. Instituto de Estudios Andinos “Don Pablo Groeber”. Buenos Aires, Argentina.Fil: Morosi, Martin E. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro de Tecnología de Recursos Minerales y Cerámica. Buenos Aires, Argentina.Fil: Tunik, Maisa A. Universidad Nacional de Río Negro. Instituto de Investigaciones en Paleobiología y Geología. Río Negro, Argentina.Fil: Paredes, José M. Universidad Nacional de la Patagonia “San Juan Bosco”. Departamento de Geología. Comodoro Rivadavia, Argentina.Fil: Zalba, Patricia E. Monash University. School of Geosciences. Melbourne, Australia.Fil: Comerio, Marcos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro de Tecnología de Recursos Minerales y Cerámica. Buenos Aires, Argentina.Fil: Zalba, Patricia E. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro de Tecnología de Recursos Minerales y Cerámica. Buenos Aires, Argentina.We report the occurrence of dawsonite, NaAlCO3(OH)2, in volcaniclastic rocks of the Albian hydrocarbon reservoir Castillo Formation, Golfo San Jorge Basin, neighboring the Cañadón Asfalto Basin in Patagonia; this is the first known occurrence in Argentina. Dawsonite replaces crystals pseudomorphically, and can also be found as a cement together with other carbonates, which induced a loss in the porosity of the host rock. Previous studies reported incomplete chemical reactions which suggested that oligoclase and analcime were dawsonite precursors. In the present work we document either totally achieved or incomplete chemical reactions which led to the transformation of analcime into kaolinite and dawsonite into kaolinite, respectively. These facts allowed us to deduce that the transformation of analcime into kaolinite was via dawsonite, minerals formed during different stages under a telogenetic regime. Dawsonite values of δ13C PDB (−0.1 to 1.5‰) are consistent with a magmatic source of CO2 provided by hypabyssal, basic alkaline igneous rocks of regional importance starting in the Eocene. We identify both internal and external sources of Na and Al used in the formation of dawsonite.Mineralogical Assoc Canada2014-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfComerio, Marcos., Morosi, Martin E., Tunik, Maisa A., Paredes, José M., Zalba, Patricia E. (2014). The role of Telogenetic Injection of Magmatically Derived CO2 in the formation of Dawsonite from the Castillo Formation, Chubut Group, Patagonia Argentina. Mineralogical Assoc Canada; Canadian Mineralogist; 52 (3); 513-5310008-4476https://pubs.geoscienceworld.org/canmin/article-abstract/52/3/513/127596/THE-ROLE-OF-TELOGENETIC-INJECTION-OF-MAGMATICALLY?redirectedFrom=fulltexthttps://rid.unrn.edu.ar/jspui/handle/20.500.12049/5344https://doi.org/10.3749/canmin.52.3.513eng52 (3)Canadian Mineralogistinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/4.0/reponame:RID-UNRN (UNRN)instname:Universidad Nacional de Río Negro2025-10-16T10:06:08Zoai:rid.unrn.edu.ar:20.500.12049/5344instacron:UNRNInstitucionalhttps://rid.unrn.edu.ar/jspui/Universidad públicaNo correspondehttps://rid.unrn.edu.ar/oai/snrdrid@unrn.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:43692025-10-16 10:06:08.375RID-UNRN (UNRN) - Universidad Nacional de Río Negrofalse
dc.title.none.fl_str_mv The role of Telogenetic Injection of Magmatically Derived CO2 in the formation of Dawsonite from the Castillo Formation, Chubut Group, Patagonia Argentina
title The role of Telogenetic Injection of Magmatically Derived CO2 in the formation of Dawsonite from the Castillo Formation, Chubut Group, Patagonia Argentina
spellingShingle The role of Telogenetic Injection of Magmatically Derived CO2 in the formation of Dawsonite from the Castillo Formation, Chubut Group, Patagonia Argentina
Comerio, Marcos
Dawsonite
Volcaniclastic
Petrography
Chubut
title_short The role of Telogenetic Injection of Magmatically Derived CO2 in the formation of Dawsonite from the Castillo Formation, Chubut Group, Patagonia Argentina
title_full The role of Telogenetic Injection of Magmatically Derived CO2 in the formation of Dawsonite from the Castillo Formation, Chubut Group, Patagonia Argentina
title_fullStr The role of Telogenetic Injection of Magmatically Derived CO2 in the formation of Dawsonite from the Castillo Formation, Chubut Group, Patagonia Argentina
title_full_unstemmed The role of Telogenetic Injection of Magmatically Derived CO2 in the formation of Dawsonite from the Castillo Formation, Chubut Group, Patagonia Argentina
title_sort The role of Telogenetic Injection of Magmatically Derived CO2 in the formation of Dawsonite from the Castillo Formation, Chubut Group, Patagonia Argentina
dc.creator.none.fl_str_mv Comerio, Marcos
Morosi, Martin E.
Tunik, Maisa A.
Paredes, José M.
Zalba, Patricia E.
author Comerio, Marcos
author_facet Comerio, Marcos
Morosi, Martin E.
Tunik, Maisa A.
Paredes, José M.
Zalba, Patricia E.
author_role author
author2 Morosi, Martin E.
Tunik, Maisa A.
Paredes, José M.
Zalba, Patricia E.
author2_role author
author
author
author
dc.subject.none.fl_str_mv Dawsonite
Volcaniclastic
Petrography
Chubut
topic Dawsonite
Volcaniclastic
Petrography
Chubut
dc.description.none.fl_txt_mv Fil: Comerio, Marcos. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Ciencias Geológicas. Instituto de Estudios Andinos “Don Pablo Groeber”. Buenos Aires, Argentina.
Fil: Morosi, Martin E. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro de Tecnología de Recursos Minerales y Cerámica. Buenos Aires, Argentina.
Fil: Tunik, Maisa A. Universidad Nacional de Río Negro. Instituto de Investigaciones en Paleobiología y Geología. Río Negro, Argentina.
Fil: Paredes, José M. Universidad Nacional de la Patagonia “San Juan Bosco”. Departamento de Geología. Comodoro Rivadavia, Argentina.
Fil: Zalba, Patricia E. Monash University. School of Geosciences. Melbourne, Australia.
Fil: Comerio, Marcos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro de Tecnología de Recursos Minerales y Cerámica. Buenos Aires, Argentina.
Fil: Zalba, Patricia E. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro de Tecnología de Recursos Minerales y Cerámica. Buenos Aires, Argentina.
We report the occurrence of dawsonite, NaAlCO3(OH)2, in volcaniclastic rocks of the Albian hydrocarbon reservoir Castillo Formation, Golfo San Jorge Basin, neighboring the Cañadón Asfalto Basin in Patagonia; this is the first known occurrence in Argentina. Dawsonite replaces crystals pseudomorphically, and can also be found as a cement together with other carbonates, which induced a loss in the porosity of the host rock. Previous studies reported incomplete chemical reactions which suggested that oligoclase and analcime were dawsonite precursors. In the present work we document either totally achieved or incomplete chemical reactions which led to the transformation of analcime into kaolinite and dawsonite into kaolinite, respectively. These facts allowed us to deduce that the transformation of analcime into kaolinite was via dawsonite, minerals formed during different stages under a telogenetic regime. Dawsonite values of δ13C PDB (−0.1 to 1.5‰) are consistent with a magmatic source of CO2 provided by hypabyssal, basic alkaline igneous rocks of regional importance starting in the Eocene. We identify both internal and external sources of Na and Al used in the formation of dawsonite.
description Fil: Comerio, Marcos. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Ciencias Geológicas. Instituto de Estudios Andinos “Don Pablo Groeber”. Buenos Aires, Argentina.
publishDate 2014
dc.date.none.fl_str_mv 2014-06
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv Comerio, Marcos., Morosi, Martin E., Tunik, Maisa A., Paredes, José M., Zalba, Patricia E. (2014). The role of Telogenetic Injection of Magmatically Derived CO2 in the formation of Dawsonite from the Castillo Formation, Chubut Group, Patagonia Argentina. Mineralogical Assoc Canada; Canadian Mineralogist; 52 (3); 513-531
0008-4476
https://pubs.geoscienceworld.org/canmin/article-abstract/52/3/513/127596/THE-ROLE-OF-TELOGENETIC-INJECTION-OF-MAGMATICALLY?redirectedFrom=fulltext
https://rid.unrn.edu.ar/jspui/handle/20.500.12049/5344
https://doi.org/10.3749/canmin.52.3.513
identifier_str_mv Comerio, Marcos., Morosi, Martin E., Tunik, Maisa A., Paredes, José M., Zalba, Patricia E. (2014). The role of Telogenetic Injection of Magmatically Derived CO2 in the formation of Dawsonite from the Castillo Formation, Chubut Group, Patagonia Argentina. Mineralogical Assoc Canada; Canadian Mineralogist; 52 (3); 513-531
0008-4476
url https://pubs.geoscienceworld.org/canmin/article-abstract/52/3/513/127596/THE-ROLE-OF-TELOGENETIC-INJECTION-OF-MAGMATICALLY?redirectedFrom=fulltext
https://rid.unrn.edu.ar/jspui/handle/20.500.12049/5344
https://doi.org/10.3749/canmin.52.3.513
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 52 (3)
Canadian Mineralogist
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/4.0/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/4.0/
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Mineralogical Assoc Canada
publisher.none.fl_str_mv Mineralogical Assoc Canada
dc.source.none.fl_str_mv reponame:RID-UNRN (UNRN)
instname:Universidad Nacional de Río Negro
reponame_str RID-UNRN (UNRN)
collection RID-UNRN (UNRN)
instname_str Universidad Nacional de Río Negro
repository.name.fl_str_mv RID-UNRN (UNRN) - Universidad Nacional de Río Negro
repository.mail.fl_str_mv rid@unrn.edu.ar
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score 12.712165

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