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
- Institución
- Universidad Nacional de Río Negro
- OAI Identificador
- oai:rid.unrn.edu.ar:20.500.12049/5344
Ver los metadatos del registro completo
id |
RIDUNRN_ca0e2a414f01f1153ab91488c5a9baa6 |
---|---|
oai_identifier_str |
oai:rid.unrn.edu.ar:20.500.12049/5344 |
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 Negro2025-09-29T14:29:16Zoai: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:43692025-09-29 14:29:16.464RID-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 |
_version_ |
1844621617403002880 |
score |
12.559606 |