Interhemispheric time scale for the Hauterivian and its implications for the carbon cycle in the Berriasian-Barremian times
- Autores
- Martinez, Mathieu; Aguirre Urreta, María Beatriz; Schmitz, Mark; Lescano, Marina Aurora; Omarini, Julieta; Tunik, Maisa Andrea; Kuhnert, Henning; Concheyro, Graciela; Rawson, Peter; Ramos, Victor Alberto; Reboulet, Stéphane; Noclin, Nicolas; Frederichs, Thomas; Nickl, Anna-Leah; Pälike, Heiko
- Año de publicación
- 2018
- Idioma
- inglés
- Tipo de recurso
- documento de conferencia
- Estado
- versión publicada
- Descripción
- Discrepancies in the ages and durations of the Berriasian to Barremian stages still exist between geological data and the proposed geological time scale 2016 (Ogg et al., 2016; Lena et al., 2018). The Hauterivian Stage suffers from these discrepancies as its duration is proposed at 3.92 myr (Ogg et al., 2016), while astrochronology in the Tethyan area (SE France and SE Spain) led to a duration of 5.9 ± 0.4 myr (Martinez et al., 2015). In order to reconcile these durations, we investigated the Agrio Formation in the Neuquén Basin (Argentina). A total of 2,200 samples were collected every 0.25 cm and measured in magnetic susceptibility with a Kappabridge KLY-2. From spectral analyses realised on these MS signals, it appears that the 100-kyr eccentricity is continuously recorded throughout the Agrio Formation, allowing duration calculations. In addition, a new U-Pb age measured on zircons was provided in the upper part of the Agrio Formation using the CA-ID-TIMS method. Thus, four U-Pb ages are now available in the Agrio Formation measured with the U-Pb CA-ID-TIMS (Aguirre-Urreta et al., 2015, 2017). Notably, the astrochronological durations fit with three of the U-Pb ages. A fourth age appears 300 kyr elder than suggested by astrochronology, which may be due to protracted crystallization of zircons in the magmatic chamber. This new data in the Agrio Formation, together with correlations to the Tethyan area, highlights a revision to the duration of the Hauterivian Stage of 5.22 ± 0.11 myr starting at 131.29 ± 0.25 Ma and ending at 126.07 ± 0.25 Ma. The previous overestimate of the duration of the Hauterivian Stage was likely due to distortion of the 405-kyr eccentricity in the sedimentary record, as recent studies document (Laurin et al., 2017; Martinez, 2018). Thanks to these revised ages and previous astsochronological frameworks, we were able to revise the ages and durations of stages from the Late Berriasian to the Barremian-Aptian boundary. A synthesis of δ13C measured on belemnites (Martinez and Dera, 2015) indicate a clear 2.4-myr cycle in the carbon cycle record which fit with the main paleoceanographic events. Higher amplitudes of this cycle are notably observed during major volcanic episodes, suggesting that acceleration of the hydraulic cycle lead to a reinforcement of the long-Milankovitch cycles.
Fil: Martinez, Mathieu. Universitat Bremen; Alemania
Fil: Aguirre Urreta, María Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Estudios Andinos "Don Pablo Groeber". Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Estudios Andinos "Don Pablo Groeber"; Argentina
Fil: Schmitz, Mark. Boise State University; Estados Unidos
Fil: Lescano, Marina Aurora. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Estudios Andinos "Don Pablo Groeber". Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Estudios Andinos "Don Pablo Groeber"; Argentina
Fil: Omarini, Julieta. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigación en Paleobiología y Geología; Argentina
Fil: Tunik, Maisa Andrea. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigación en Paleobiología y Geología; Argentina
Fil: Kuhnert, Henning. Universitat Bremen; Alemania
Fil: Concheyro, Graciela. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Estudios Andinos "Don Pablo Groeber". Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Estudios Andinos "Don Pablo Groeber"; Argentina
Fil: Rawson, Peter. University of London; Reino Unido
Fil: Ramos, Victor Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Estudios Andinos "Don Pablo Groeber". Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Estudios Andinos "Don Pablo Groeber"; Argentina
Fil: Reboulet, Stéphane. Universite Lyon 2; Francia
Fil: Noclin, Nicolas. Universite Lyon 2; Francia
Fil: Frederichs, Thomas. Universitat Bremen; Alemania
Fil: Nickl, Anna-Leah. Universitat Bremen; Alemania
Fil: Pälike, Heiko. Universitat Bremen; Alemania
International Meeting around the Jurassic-Cretaceous Boundary
Ginebra
Suiza
International Association of Sedimentologists
Muséum d’Histoire Naturelle de Genève - Materia
-
HAUTERIVIAN
CRETACEOUS
TIME SCALE - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
.jpg)
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/239236
Ver los metadatos del registro completo
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Interhemispheric time scale for the Hauterivian and its implications for the carbon cycle in the Berriasian-Barremian timesMartinez, MathieuAguirre Urreta, María BeatrizSchmitz, MarkLescano, Marina AuroraOmarini, JulietaTunik, Maisa AndreaKuhnert, HenningConcheyro, GracielaRawson, PeterRamos, Victor AlbertoReboulet, StéphaneNoclin, NicolasFrederichs, ThomasNickl, Anna-LeahPälike, HeikoHAUTERIVIANCRETACEOUSTIME SCALEhttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1Discrepancies in the ages and durations of the Berriasian to Barremian stages still exist between geological data and the proposed geological time scale 2016 (Ogg et al., 2016; Lena et al., 2018). The Hauterivian Stage suffers from these discrepancies as its duration is proposed at 3.92 myr (Ogg et al., 2016), while astrochronology in the Tethyan area (SE France and SE Spain) led to a duration of 5.9 ± 0.4 myr (Martinez et al., 2015). In order to reconcile these durations, we investigated the Agrio Formation in the Neuquén Basin (Argentina). A total of 2,200 samples were collected every 0.25 cm and measured in magnetic susceptibility with a Kappabridge KLY-2. From spectral analyses realised on these MS signals, it appears that the 100-kyr eccentricity is continuously recorded throughout the Agrio Formation, allowing duration calculations. In addition, a new U-Pb age measured on zircons was provided in the upper part of the Agrio Formation using the CA-ID-TIMS method. Thus, four U-Pb ages are now available in the Agrio Formation measured with the U-Pb CA-ID-TIMS (Aguirre-Urreta et al., 2015, 2017). Notably, the astrochronological durations fit with three of the U-Pb ages. A fourth age appears 300 kyr elder than suggested by astrochronology, which may be due to protracted crystallization of zircons in the magmatic chamber. This new data in the Agrio Formation, together with correlations to the Tethyan area, highlights a revision to the duration of the Hauterivian Stage of 5.22 ± 0.11 myr starting at 131.29 ± 0.25 Ma and ending at 126.07 ± 0.25 Ma. The previous overestimate of the duration of the Hauterivian Stage was likely due to distortion of the 405-kyr eccentricity in the sedimentary record, as recent studies document (Laurin et al., 2017; Martinez, 2018). Thanks to these revised ages and previous astsochronological frameworks, we were able to revise the ages and durations of stages from the Late Berriasian to the Barremian-Aptian boundary. A synthesis of δ13C measured on belemnites (Martinez and Dera, 2015) indicate a clear 2.4-myr cycle in the carbon cycle record which fit with the main paleoceanographic events. Higher amplitudes of this cycle are notably observed during major volcanic episodes, suggesting that acceleration of the hydraulic cycle lead to a reinforcement of the long-Milankovitch cycles.Fil: Martinez, Mathieu. Universitat Bremen; AlemaniaFil: Aguirre Urreta, María Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Estudios Andinos "Don Pablo Groeber". Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Estudios Andinos "Don Pablo Groeber"; ArgentinaFil: Schmitz, Mark. Boise State University; Estados UnidosFil: Lescano, Marina Aurora. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Estudios Andinos "Don Pablo Groeber". Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Estudios Andinos "Don Pablo Groeber"; ArgentinaFil: Omarini, Julieta. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigación en Paleobiología y Geología; ArgentinaFil: Tunik, Maisa Andrea. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigación en Paleobiología y Geología; ArgentinaFil: Kuhnert, Henning. Universitat Bremen; AlemaniaFil: Concheyro, Graciela. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Estudios Andinos "Don Pablo Groeber". Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Estudios Andinos "Don Pablo Groeber"; ArgentinaFil: Rawson, Peter. University of London; Reino UnidoFil: Ramos, Victor Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Estudios Andinos "Don Pablo Groeber". Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Estudios Andinos "Don Pablo Groeber"; ArgentinaFil: Reboulet, Stéphane. Universite Lyon 2; FranciaFil: Noclin, Nicolas. Universite Lyon 2; FranciaFil: Frederichs, Thomas. Universitat Bremen; AlemaniaFil: Nickl, Anna-Leah. Universitat Bremen; AlemaniaFil: Pälike, Heiko. Universitat Bremen; AlemaniaInternational Meeting around the Jurassic-Cretaceous BoundaryGinebraSuizaInternational Association of SedimentologistsMuséum d’Histoire Naturelle de GenèveMuséum d’Histoire Naturelle de Genève2018info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObjectReuniónBookhttp://purl.org/coar/resource_type/c_5794info:ar-repo/semantics/documentoDeConferenciaapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/239236Interhemispheric time scale for the Hauterivian and its implications for the carbon cycle in the Berriasian-Barremian times; International Meeting around the Jurassic-Cretaceous Boundary; Ginebra; Suiza; 2018; 54-55978-2-916733-18-0CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://paleopolis.rediris.es/cg/BOOKS/CG2019_B01/CG2019_B01.pdfInternacionalinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T12:13:57Zoai:ri.conicet.gov.ar:11336/239236instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-22 12:13:57.736CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
| dc.title.none.fl_str_mv |
Interhemispheric time scale for the Hauterivian and its implications for the carbon cycle in the Berriasian-Barremian times |
| title |
Interhemispheric time scale for the Hauterivian and its implications for the carbon cycle in the Berriasian-Barremian times |
| spellingShingle |
Interhemispheric time scale for the Hauterivian and its implications for the carbon cycle in the Berriasian-Barremian times Martinez, Mathieu HAUTERIVIAN CRETACEOUS TIME SCALE |
| title_short |
Interhemispheric time scale for the Hauterivian and its implications for the carbon cycle in the Berriasian-Barremian times |
| title_full |
Interhemispheric time scale for the Hauterivian and its implications for the carbon cycle in the Berriasian-Barremian times |
| title_fullStr |
Interhemispheric time scale for the Hauterivian and its implications for the carbon cycle in the Berriasian-Barremian times |
| title_full_unstemmed |
Interhemispheric time scale for the Hauterivian and its implications for the carbon cycle in the Berriasian-Barremian times |
| title_sort |
Interhemispheric time scale for the Hauterivian and its implications for the carbon cycle in the Berriasian-Barremian times |
| dc.creator.none.fl_str_mv |
Martinez, Mathieu Aguirre Urreta, María Beatriz Schmitz, Mark Lescano, Marina Aurora Omarini, Julieta Tunik, Maisa Andrea Kuhnert, Henning Concheyro, Graciela Rawson, Peter Ramos, Victor Alberto Reboulet, Stéphane Noclin, Nicolas Frederichs, Thomas Nickl, Anna-Leah Pälike, Heiko |
| author |
Martinez, Mathieu |
| author_facet |
Martinez, Mathieu Aguirre Urreta, María Beatriz Schmitz, Mark Lescano, Marina Aurora Omarini, Julieta Tunik, Maisa Andrea Kuhnert, Henning Concheyro, Graciela Rawson, Peter Ramos, Victor Alberto Reboulet, Stéphane Noclin, Nicolas Frederichs, Thomas Nickl, Anna-Leah Pälike, Heiko |
| author_role |
author |
| author2 |
Aguirre Urreta, María Beatriz Schmitz, Mark Lescano, Marina Aurora Omarini, Julieta Tunik, Maisa Andrea Kuhnert, Henning Concheyro, Graciela Rawson, Peter Ramos, Victor Alberto Reboulet, Stéphane Noclin, Nicolas Frederichs, Thomas Nickl, Anna-Leah Pälike, Heiko |
| author2_role |
author author author author author author author author author author author author author author |
| dc.subject.none.fl_str_mv |
HAUTERIVIAN CRETACEOUS TIME SCALE |
| topic |
HAUTERIVIAN CRETACEOUS TIME SCALE |
| purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.5 https://purl.org/becyt/ford/1 |
| dc.description.none.fl_txt_mv |
Discrepancies in the ages and durations of the Berriasian to Barremian stages still exist between geological data and the proposed geological time scale 2016 (Ogg et al., 2016; Lena et al., 2018). The Hauterivian Stage suffers from these discrepancies as its duration is proposed at 3.92 myr (Ogg et al., 2016), while astrochronology in the Tethyan area (SE France and SE Spain) led to a duration of 5.9 ± 0.4 myr (Martinez et al., 2015). In order to reconcile these durations, we investigated the Agrio Formation in the Neuquén Basin (Argentina). A total of 2,200 samples were collected every 0.25 cm and measured in magnetic susceptibility with a Kappabridge KLY-2. From spectral analyses realised on these MS signals, it appears that the 100-kyr eccentricity is continuously recorded throughout the Agrio Formation, allowing duration calculations. In addition, a new U-Pb age measured on zircons was provided in the upper part of the Agrio Formation using the CA-ID-TIMS method. Thus, four U-Pb ages are now available in the Agrio Formation measured with the U-Pb CA-ID-TIMS (Aguirre-Urreta et al., 2015, 2017). Notably, the astrochronological durations fit with three of the U-Pb ages. A fourth age appears 300 kyr elder than suggested by astrochronology, which may be due to protracted crystallization of zircons in the magmatic chamber. This new data in the Agrio Formation, together with correlations to the Tethyan area, highlights a revision to the duration of the Hauterivian Stage of 5.22 ± 0.11 myr starting at 131.29 ± 0.25 Ma and ending at 126.07 ± 0.25 Ma. The previous overestimate of the duration of the Hauterivian Stage was likely due to distortion of the 405-kyr eccentricity in the sedimentary record, as recent studies document (Laurin et al., 2017; Martinez, 2018). Thanks to these revised ages and previous astsochronological frameworks, we were able to revise the ages and durations of stages from the Late Berriasian to the Barremian-Aptian boundary. A synthesis of δ13C measured on belemnites (Martinez and Dera, 2015) indicate a clear 2.4-myr cycle in the carbon cycle record which fit with the main paleoceanographic events. Higher amplitudes of this cycle are notably observed during major volcanic episodes, suggesting that acceleration of the hydraulic cycle lead to a reinforcement of the long-Milankovitch cycles. Fil: Martinez, Mathieu. Universitat Bremen; Alemania Fil: Aguirre Urreta, María Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Estudios Andinos "Don Pablo Groeber". Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Estudios Andinos "Don Pablo Groeber"; Argentina Fil: Schmitz, Mark. Boise State University; Estados Unidos Fil: Lescano, Marina Aurora. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Estudios Andinos "Don Pablo Groeber". Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Estudios Andinos "Don Pablo Groeber"; Argentina Fil: Omarini, Julieta. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigación en Paleobiología y Geología; Argentina Fil: Tunik, Maisa Andrea. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigación en Paleobiología y Geología; Argentina Fil: Kuhnert, Henning. Universitat Bremen; Alemania Fil: Concheyro, Graciela. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Estudios Andinos "Don Pablo Groeber". Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Estudios Andinos "Don Pablo Groeber"; Argentina Fil: Rawson, Peter. University of London; Reino Unido Fil: Ramos, Victor Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Estudios Andinos "Don Pablo Groeber". Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Estudios Andinos "Don Pablo Groeber"; Argentina Fil: Reboulet, Stéphane. Universite Lyon 2; Francia Fil: Noclin, Nicolas. Universite Lyon 2; Francia Fil: Frederichs, Thomas. Universitat Bremen; Alemania Fil: Nickl, Anna-Leah. Universitat Bremen; Alemania Fil: Pälike, Heiko. Universitat Bremen; Alemania International Meeting around the Jurassic-Cretaceous Boundary Ginebra Suiza International Association of Sedimentologists Muséum d’Histoire Naturelle de Genève |
| description |
Discrepancies in the ages and durations of the Berriasian to Barremian stages still exist between geological data and the proposed geological time scale 2016 (Ogg et al., 2016; Lena et al., 2018). The Hauterivian Stage suffers from these discrepancies as its duration is proposed at 3.92 myr (Ogg et al., 2016), while astrochronology in the Tethyan area (SE France and SE Spain) led to a duration of 5.9 ± 0.4 myr (Martinez et al., 2015). In order to reconcile these durations, we investigated the Agrio Formation in the Neuquén Basin (Argentina). A total of 2,200 samples were collected every 0.25 cm and measured in magnetic susceptibility with a Kappabridge KLY-2. From spectral analyses realised on these MS signals, it appears that the 100-kyr eccentricity is continuously recorded throughout the Agrio Formation, allowing duration calculations. In addition, a new U-Pb age measured on zircons was provided in the upper part of the Agrio Formation using the CA-ID-TIMS method. Thus, four U-Pb ages are now available in the Agrio Formation measured with the U-Pb CA-ID-TIMS (Aguirre-Urreta et al., 2015, 2017). Notably, the astrochronological durations fit with three of the U-Pb ages. A fourth age appears 300 kyr elder than suggested by astrochronology, which may be due to protracted crystallization of zircons in the magmatic chamber. This new data in the Agrio Formation, together with correlations to the Tethyan area, highlights a revision to the duration of the Hauterivian Stage of 5.22 ± 0.11 myr starting at 131.29 ± 0.25 Ma and ending at 126.07 ± 0.25 Ma. The previous overestimate of the duration of the Hauterivian Stage was likely due to distortion of the 405-kyr eccentricity in the sedimentary record, as recent studies document (Laurin et al., 2017; Martinez, 2018). Thanks to these revised ages and previous astsochronological frameworks, we were able to revise the ages and durations of stages from the Late Berriasian to the Barremian-Aptian boundary. A synthesis of δ13C measured on belemnites (Martinez and Dera, 2015) indicate a clear 2.4-myr cycle in the carbon cycle record which fit with the main paleoceanographic events. Higher amplitudes of this cycle are notably observed during major volcanic episodes, suggesting that acceleration of the hydraulic cycle lead to a reinforcement of the long-Milankovitch cycles. |
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Interhemispheric time scale for the Hauterivian and its implications for the carbon cycle in the Berriasian-Barremian times; International Meeting around the Jurassic-Cretaceous Boundary; Ginebra; Suiza; 2018; 54-55 978-2-916733-18-0 CONICET Digital CONICET |
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