Kimmeridgian–Berriasian stratigraphy and sedimentary evolution of the central Iberian Rift System (NE Spain)

Sequence-stratigraphic, biostratigraphic and strontium-isotopic data have made it possible to update what is known of the stratigraphy and sedimentary evolution of the Kimmeridgian–Berriasian synrift successions recorded in four subbasins (Aguilón, Oliete, Morella, Galve) of the central Iberian Rift...

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Detalles Bibliográficos
Autores: Aurell, Marcos, Bádenas Lago, Beatriz, Canudo, José Ignacio, Castanera, Diego, García-Penas, Álvaro, Gasca Pérez, José Manuel, Martín Closas, Carles, Moliner, Luis, Moreno Azanza, M., Rosales, Idoia, Santas, Lucía, Sequero López, Cristina, Val, Jorge
Tipo de recurso: artículo
Fecha de publicación:2019
País:España
Institución:Universidad Complutense de Madrid (UCM)
Repositorio:Docta Complutense
Idioma:inglés
OAI Identifier:oai:docta.ucm.es:20.500.14352/114793
Acceso en línea:https://hdl.handle.net/20.500.14352/114793
Access Level:acceso abierto
Palabra clave:551.76(460)
Tithonian
Berriasian
Iberia
Stratigraphy
Tectono-sedimentary evolution
Geología estratigráfica
Geoquímica
Paleontología
2506.18 Sedimentología
2506.19 Estratigrafía
2503 Geoquímica
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oai_identifier_str oai:docta.ucm.es:20.500.14352/114793
network_acronym_str ES
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repository_id_str
spelling Kimmeridgian–Berriasian stratigraphy and sedimentary evolution of the central Iberian Rift System (NE Spain)Aurell, MarcosBádenas Lago, BeatrizCanudo, José IgnacioCastanera, DiegoGarcía-Penas, ÁlvaroGasca Pérez, José ManuelMartín Closas, CarlesMoliner, LuisMoreno Azanza, M.Rosales, IdoiaSantas, LucíaSequero López, CristinaVal, Jorge551.76(460)TithonianBerriasianIberiaStratigraphyTectono-sedimentary evolutionGeología estratigráficaGeoquímicaPaleontología2506.18 Sedimentología2506.19 Estratigrafía2503 GeoquímicaSequence-stratigraphic, biostratigraphic and strontium-isotopic data have made it possible to update what is known of the stratigraphy and sedimentary evolution of the Kimmeridgian–Berriasian synrift successions recorded in four subbasins (Aguilón, Oliete, Morella, Galve) of the central Iberian Rift System (NE Spain). The studied successions are arranged in three unconformity-bounded synrift sequences. Synrift sequence 1A (Kimmeridgian–mid-early Tithonian) includes four transgressive-regressive sequences deposited on low-angle carbonate ramps, characterized by shallow-water grain-supported facies and coeval open-marine rhythmic successions of marls and lime mudstones (overall thickness ranging from 120 to 250 m). Ammonite biostratigraphy, combined with the last occurrence of Alveosepta jaccardi (Schrodt) and strontium-isotopic data constrains the Kimmeridgian-Tithonian boundary towards the uppermost part of synrift sequence 1A. Synrift sequence 1B (mid-early Tithonian to mid-Berriasian) consists of coastal to shallow-marine carbonate to mixed carbonate-siliciclastic successions, with a continuous record in the depocentral areas of the Morella and Galve subbasins (up to 365 m in thickness). Anchispirocyclina lusitanica (Egger) is common in the lower and middle part of the sequence, whereas charophytes of the lower Berriasian Globator maillardii maillardii Zone are recorded in its upper part. Strontium-isotopic data and ostracods whose first occurrence is Berriasian, indicate that the Tithonian-Berriasian boundary is located towards the mid-upper part of the synrift sequence 1B. Synrift sequence 1C (mid-Berriasian–mid-early Valanginian) is locally recorded in the Galve subbasin and consists of siliciclastic continental successions (up to 100 m in thickness). The available biostratigraphic data (charophytes, ostracods, sporomorphs) indicate that this sequence was deposited upwards from early Berriasian Globator maillardii incrassatus Zone. The presence of the lower Valanginian successions at the upper part of synrift sequence 1C in certain subsiding areas of the Galve subbasin cannot be ruled out. The sequence-stratigraphic and biostratigraphic data reported here indicate that the Galve and Morella subbasins started to develop during the Kimmeridgian. Successive stages of tectonic activity affected these subbasins during the mid-early Tithonian, the mid-Berriasian, and around the Berriasian-Valanginian transition. The stratigraphy and tectono-sedimentary evolution of the central Iberian Rift System indicate that the Berriasian successions are linked to the “Jurassic cycle”.ElSevierUniversidad Complutense de Madrid20192019-11-0120192019-11-01journal articlehttp://purl.org/coar/resource_type/c_6501VoRhttp://purl.org/coar/version/c_ab4af688f83e57aainfo:eu-repo/semantics/articleapplication/pdfapplication/pdfhttps://hdl.handle.net/20.500.14352/114793reponame:Docta Complutenseinstname:Universidad Complutense de Madrid (UCM)InglésengES MINECO CGL2017-85038-Popen accesshttp://purl.org/coar/access_right/c_abf2info:eu-repo/semantics/openAccessoai:docta.ucm.es:20.500.14352/1147932026-06-02T12:44:21Z
dc.title.none.fl_str_mv Kimmeridgian–Berriasian stratigraphy and sedimentary evolution of the central Iberian Rift System (NE Spain)
title Kimmeridgian–Berriasian stratigraphy and sedimentary evolution of the central Iberian Rift System (NE Spain)
spellingShingle Kimmeridgian–Berriasian stratigraphy and sedimentary evolution of the central Iberian Rift System (NE Spain)
Aurell, Marcos
551.76(460)
Tithonian
Berriasian
Iberia
Stratigraphy
Tectono-sedimentary evolution
Geología estratigráfica
Geoquímica
Paleontología
2506.18 Sedimentología
2506.19 Estratigrafía
2503 Geoquímica
title_short Kimmeridgian–Berriasian stratigraphy and sedimentary evolution of the central Iberian Rift System (NE Spain)
title_full Kimmeridgian–Berriasian stratigraphy and sedimentary evolution of the central Iberian Rift System (NE Spain)
title_fullStr Kimmeridgian–Berriasian stratigraphy and sedimentary evolution of the central Iberian Rift System (NE Spain)
title_full_unstemmed Kimmeridgian–Berriasian stratigraphy and sedimentary evolution of the central Iberian Rift System (NE Spain)
title_sort Kimmeridgian–Berriasian stratigraphy and sedimentary evolution of the central Iberian Rift System (NE Spain)
dc.creator.none.fl_str_mv Aurell, Marcos
Bádenas Lago, Beatriz
Canudo, José Ignacio
Castanera, Diego
García-Penas, Álvaro
Gasca Pérez, José Manuel
Martín Closas, Carles
Moliner, Luis
Moreno Azanza, M.
Rosales, Idoia
Santas, Lucía
Sequero López, Cristina
Val, Jorge
author Aurell, Marcos
author_facet Aurell, Marcos
Bádenas Lago, Beatriz
Canudo, José Ignacio
Castanera, Diego
García-Penas, Álvaro
Gasca Pérez, José Manuel
Martín Closas, Carles
Moliner, Luis
Moreno Azanza, M.
Rosales, Idoia
Santas, Lucía
Sequero López, Cristina
Val, Jorge
author_role author
author2 Bádenas Lago, Beatriz
Canudo, José Ignacio
Castanera, Diego
García-Penas, Álvaro
Gasca Pérez, José Manuel
Martín Closas, Carles
Moliner, Luis
Moreno Azanza, M.
Rosales, Idoia
Santas, Lucía
Sequero López, Cristina
Val, Jorge
author2_role author
author
author
author
author
author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv Universidad Complutense de Madrid
dc.subject.none.fl_str_mv 551.76(460)
Tithonian
Berriasian
Iberia
Stratigraphy
Tectono-sedimentary evolution
Geología estratigráfica
Geoquímica
Paleontología
2506.18 Sedimentología
2506.19 Estratigrafía
2503 Geoquímica
topic 551.76(460)
Tithonian
Berriasian
Iberia
Stratigraphy
Tectono-sedimentary evolution
Geología estratigráfica
Geoquímica
Paleontología
2506.18 Sedimentología
2506.19 Estratigrafía
2503 Geoquímica
description Sequence-stratigraphic, biostratigraphic and strontium-isotopic data have made it possible to update what is known of the stratigraphy and sedimentary evolution of the Kimmeridgian–Berriasian synrift successions recorded in four subbasins (Aguilón, Oliete, Morella, Galve) of the central Iberian Rift System (NE Spain). The studied successions are arranged in three unconformity-bounded synrift sequences. Synrift sequence 1A (Kimmeridgian–mid-early Tithonian) includes four transgressive-regressive sequences deposited on low-angle carbonate ramps, characterized by shallow-water grain-supported facies and coeval open-marine rhythmic successions of marls and lime mudstones (overall thickness ranging from 120 to 250 m). Ammonite biostratigraphy, combined with the last occurrence of Alveosepta jaccardi (Schrodt) and strontium-isotopic data constrains the Kimmeridgian-Tithonian boundary towards the uppermost part of synrift sequence 1A. Synrift sequence 1B (mid-early Tithonian to mid-Berriasian) consists of coastal to shallow-marine carbonate to mixed carbonate-siliciclastic successions, with a continuous record in the depocentral areas of the Morella and Galve subbasins (up to 365 m in thickness). Anchispirocyclina lusitanica (Egger) is common in the lower and middle part of the sequence, whereas charophytes of the lower Berriasian Globator maillardii maillardii Zone are recorded in its upper part. Strontium-isotopic data and ostracods whose first occurrence is Berriasian, indicate that the Tithonian-Berriasian boundary is located towards the mid-upper part of the synrift sequence 1B. Synrift sequence 1C (mid-Berriasian–mid-early Valanginian) is locally recorded in the Galve subbasin and consists of siliciclastic continental successions (up to 100 m in thickness). The available biostratigraphic data (charophytes, ostracods, sporomorphs) indicate that this sequence was deposited upwards from early Berriasian Globator maillardii incrassatus Zone. The presence of the lower Valanginian successions at the upper part of synrift sequence 1C in certain subsiding areas of the Galve subbasin cannot be ruled out. The sequence-stratigraphic and biostratigraphic data reported here indicate that the Galve and Morella subbasins started to develop during the Kimmeridgian. Successive stages of tectonic activity affected these subbasins during the mid-early Tithonian, the mid-Berriasian, and around the Berriasian-Valanginian transition. The stratigraphy and tectono-sedimentary evolution of the central Iberian Rift System indicate that the Berriasian successions are linked to the “Jurassic cycle”.
publishDate 2019
dc.date.none.fl_str_mv 2019
2019-11-01
2019
2019-11-01
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
VoR
http://purl.org/coar/version/c_ab4af688f83e57aa
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://hdl.handle.net/20.500.14352/114793
url https://hdl.handle.net/20.500.14352/114793
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.relation.none.fl_str_mv ES MINECO CGL2017-85038-P
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv ElSevier
publisher.none.fl_str_mv ElSevier
dc.source.none.fl_str_mv reponame:Docta Complutense
instname:Universidad Complutense de Madrid (UCM)
instname_str Universidad Complutense de Madrid (UCM)
reponame_str Docta Complutense
collection Docta Complutense
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,811543

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