Origin and distribution of calcite cements in a folded fluvial succession: The Puig-reig anticline (south-eastern Pyrenees)
As one of the predominant diagenetic products in clastic rocks, calcite cements are typical fingerprints of cement-forming fluids and are key controls on reservoir quality. The Puig-reig anticline, in the south-eastern Pyrenees (Spain), exposes excellent outcrops of conglomerates, sandstones and cla...
| Autores: | , , , , , , , , |
|---|---|
| Tipo de recurso: | artículo |
| Estado: | Versión aceptada para publicación |
| Fecha de publicación: | 2022 |
| País: | España |
| Institución: | Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya) |
| Repositorio: | Recercat. Dipósit de la Recerca de Catalunya |
| OAI Identifier: | oai:recercat.cat:2445/190672 |
| Acceso en línea: | https://hdl.handle.net/2445/190672 |
| Access Level: | acceso abierto |
| Palabra clave: | Calcita Sediments fluvials Puig-reig (Catalunya) Calcite River sediments Puig-reig (Catalonia) |
| id |
ES_0e1ecf66f2e955708b1e53c9a1aff0fb |
|---|---|
| oai_identifier_str |
oai:recercat.cat:2445/190672 |
| network_acronym_str |
ES |
| network_name_str |
España |
| repository_id_str |
|
| spelling |
Origin and distribution of calcite cements in a folded fluvial succession: The Puig-reig anticline (south-eastern Pyrenees)Sun, XiaolongGómez Rivas, EnriqueCruset Segura, DavidAlcalde Martín, JuanMuñoz-López, DanielCantero, IreneMartín, Juan Diego (Martín Martín)John, Cédric M.Travé i Herrero, AnnaCalcitaSediments fluvialsPuig-reig (Catalunya)CalciteRiver sedimentsPuig-reig (Catalonia)As one of the predominant diagenetic products in clastic rocks, calcite cements are typical fingerprints of cement-forming fluids and are key controls on reservoir quality. The Puig-reig anticline, in the south-eastern Pyrenees (Spain), exposes excellent outcrops of conglomerates, sandstones and claystones, which were deposited from a proximal to medial fluvial system and underwent folding, fracturing and cementation. This anticline constitutes an appropriate case study to investigate the origin and distribution of calcite cements during folding evolution and how they affect reservoir quality. Based on structural, petrographic and geochemical analyses (carbon, oxygen, strontium and clumped isotopes and elemental composition), five generations of calcite cements ('Cc0' to 'Cc4') have been identified, filling intergranular porosity of host rocks, faults and four fracture sets (F1 to F4). Calcite cement Cc0 precipitated in intergranular porosity from meteoric fluids in the phreatic zone during the early diagenetic stage. During the most intense phase of thrusting and folding, Cc1 precipitated in intergranular porosity, faults and F1 to F4 fracture sets from hydrothermal fluids that migrated from deeper areas of the Pyrenean chain. During the late stage of fold growth, Cc2 precipitated in faults and their associated fractures in the anticline crest from hydrothermal fluids but at shallower burial depths than that of Cc1. Calcite cement Cc3 mainly precipitated in fractures with the same strike as F1 and F4 fracture sets in the north-western part of the anticline, from formation fluids that probably migrated through the frontal thrust of the south-eastern Pyrenees. During the continuous fold denudation, Cc4 precipitated from meteoric fluids in F1 to F4 fracture sets across the anticline. Results indicate that at foreland basin margins, external fluids coeval with compressional deformation and/or alteration of detrital carbonates contribute to intensive calcite cementation. This can result in an overall occlusion of porosity and significantly damaged reservoir quality.International Association of Sedimentologists2022202220222022info:eu-repo/semantics/articleinfo:eu-repo/semantics/acceptedVersion29 p.application/pdfhttps://hdl.handle.net/2445/190672Articles publicats en revistes (Mineralogia, Petrologia i Geologia Aplicada)reponame:Recercat. Dipósit de la Recerca de Catalunyainstname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)InglésReproducció del document publicat a: https://doi.org/10.1111/sed.12994Sedimentology, 2022, vol. 69, num. 5, p. 2319-2347https://doi.org/10.1111/sed.12994(c) The Authors, 2022http://creativecommons.org/licenses/by/3.0/es/info:eu-repo/semantics/openAccessoai:recercat.cat:2445/1906722026-05-29T05:05:01Z |
| dc.title.none.fl_str_mv |
Origin and distribution of calcite cements in a folded fluvial succession: The Puig-reig anticline (south-eastern Pyrenees) |
| title |
Origin and distribution of calcite cements in a folded fluvial succession: The Puig-reig anticline (south-eastern Pyrenees) |
| spellingShingle |
Origin and distribution of calcite cements in a folded fluvial succession: The Puig-reig anticline (south-eastern Pyrenees) Sun, Xiaolong Calcita Sediments fluvials Puig-reig (Catalunya) Calcite River sediments Puig-reig (Catalonia) |
| title_short |
Origin and distribution of calcite cements in a folded fluvial succession: The Puig-reig anticline (south-eastern Pyrenees) |
| title_full |
Origin and distribution of calcite cements in a folded fluvial succession: The Puig-reig anticline (south-eastern Pyrenees) |
| title_fullStr |
Origin and distribution of calcite cements in a folded fluvial succession: The Puig-reig anticline (south-eastern Pyrenees) |
| title_full_unstemmed |
Origin and distribution of calcite cements in a folded fluvial succession: The Puig-reig anticline (south-eastern Pyrenees) |
| title_sort |
Origin and distribution of calcite cements in a folded fluvial succession: The Puig-reig anticline (south-eastern Pyrenees) |
| dc.creator.none.fl_str_mv |
Sun, Xiaolong Gómez Rivas, Enrique Cruset Segura, David Alcalde Martín, Juan Muñoz-López, Daniel Cantero, Irene Martín, Juan Diego (Martín Martín) John, Cédric M. Travé i Herrero, Anna |
| author |
Sun, Xiaolong |
| author_facet |
Sun, Xiaolong Gómez Rivas, Enrique Cruset Segura, David Alcalde Martín, Juan Muñoz-López, Daniel Cantero, Irene Martín, Juan Diego (Martín Martín) John, Cédric M. Travé i Herrero, Anna |
| author_role |
author |
| author2 |
Gómez Rivas, Enrique Cruset Segura, David Alcalde Martín, Juan Muñoz-López, Daniel Cantero, Irene Martín, Juan Diego (Martín Martín) John, Cédric M. Travé i Herrero, Anna |
| author2_role |
author author author author author author author author |
| dc.subject.none.fl_str_mv |
Calcita Sediments fluvials Puig-reig (Catalunya) Calcite River sediments Puig-reig (Catalonia) |
| topic |
Calcita Sediments fluvials Puig-reig (Catalunya) Calcite River sediments Puig-reig (Catalonia) |
| description |
As one of the predominant diagenetic products in clastic rocks, calcite cements are typical fingerprints of cement-forming fluids and are key controls on reservoir quality. The Puig-reig anticline, in the south-eastern Pyrenees (Spain), exposes excellent outcrops of conglomerates, sandstones and claystones, which were deposited from a proximal to medial fluvial system and underwent folding, fracturing and cementation. This anticline constitutes an appropriate case study to investigate the origin and distribution of calcite cements during folding evolution and how they affect reservoir quality. Based on structural, petrographic and geochemical analyses (carbon, oxygen, strontium and clumped isotopes and elemental composition), five generations of calcite cements ('Cc0' to 'Cc4') have been identified, filling intergranular porosity of host rocks, faults and four fracture sets (F1 to F4). Calcite cement Cc0 precipitated in intergranular porosity from meteoric fluids in the phreatic zone during the early diagenetic stage. During the most intense phase of thrusting and folding, Cc1 precipitated in intergranular porosity, faults and F1 to F4 fracture sets from hydrothermal fluids that migrated from deeper areas of the Pyrenean chain. During the late stage of fold growth, Cc2 precipitated in faults and their associated fractures in the anticline crest from hydrothermal fluids but at shallower burial depths than that of Cc1. Calcite cement Cc3 mainly precipitated in fractures with the same strike as F1 and F4 fracture sets in the north-western part of the anticline, from formation fluids that probably migrated through the frontal thrust of the south-eastern Pyrenees. During the continuous fold denudation, Cc4 precipitated from meteoric fluids in F1 to F4 fracture sets across the anticline. Results indicate that at foreland basin margins, external fluids coeval with compressional deformation and/or alteration of detrital carbonates contribute to intensive calcite cementation. This can result in an overall occlusion of porosity and significantly damaged reservoir quality. |
| publishDate |
2022 |
| dc.date.none.fl_str_mv |
2022 2022 2022 2022 |
| dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/acceptedVersion |
| format |
article |
| status_str |
acceptedVersion |
| dc.identifier.none.fl_str_mv |
https://hdl.handle.net/2445/190672 |
| url |
https://hdl.handle.net/2445/190672 |
| dc.language.none.fl_str_mv |
Inglés |
| language_invalid_str_mv |
Inglés |
| dc.relation.none.fl_str_mv |
Reproducció del document publicat a: https://doi.org/10.1111/sed.12994 Sedimentology, 2022, vol. 69, num. 5, p. 2319-2347 https://doi.org/10.1111/sed.12994 |
| dc.rights.none.fl_str_mv |
(c) The Authors, 2022 http://creativecommons.org/licenses/by/3.0/es/ info:eu-repo/semantics/openAccess |
| rights_invalid_str_mv |
(c) The Authors, 2022 http://creativecommons.org/licenses/by/3.0/es/ |
| eu_rights_str_mv |
openAccess |
| dc.format.none.fl_str_mv |
29 p. application/pdf |
| dc.publisher.none.fl_str_mv |
International Association of Sedimentologists |
| publisher.none.fl_str_mv |
International Association of Sedimentologists |
| dc.source.none.fl_str_mv |
Articles publicats en revistes (Mineralogia, Petrologia i Geologia Aplicada) reponame:Recercat. Dipósit de la Recerca de Catalunya instname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya) |
| instname_str |
Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya) |
| reponame_str |
Recercat. Dipósit de la Recerca de Catalunya |
| collection |
Recercat. Dipósit de la Recerca de Catalunya |
| repository.name.fl_str_mv |
|
| repository.mail.fl_str_mv |
|
| _version_ |
1869403377828364288 |
| score |
15,812455 |