Pollen record and integrated high-resolution chronology of the early Pliocene Dacic Basin (southwestern Romania)
International audience An integrated stratigraphic study has been performed on four early Pliocene fssections in the western Dacic Basin, including the long reference section of Lupoaia. Based on the integration of Mediterranean nannoplankton assemblages, the regional lignite stratigraphy, records o...
Published in: | Palaeogeography, Palaeoclimatology, Palaeoecology |
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Format: | Article in Journal/Newspaper |
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Online Access: | https://hal.science/hal-00143687 https://doi.org/10.1016/j.palaeo.2006.03.019 |
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ftunivlyon:oai:HAL:hal-00143687v1 2023-12-03T10:28:09+01:00 Pollen record and integrated high-resolution chronology of the early Pliocene Dacic Basin (southwestern Romania) Popescu, Speranta-Maria Krijgsman, Wout Suc, Jean-Pierre Clauzon, Georges Mărunţeanu, Mariana Nica, Toma PaleoEnvironnements et PaleobioSphere (PEPS) Université Claude Bernard Lyon 1 (UCBL) Université de Lyon-Université de Lyon-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS) Paleomagnetic Laboratory “Fort Hoofddijk" Universiteit Utrecht / Utrecht University Utrecht 2006 https://hal.science/hal-00143687 https://doi.org/10.1016/j.palaeo.2006.03.019 en eng HAL CCSD Elsevier info:eu-repo/semantics/altIdentifier/doi/10.1016/j.palaeo.2006.03.019 hal-00143687 https://hal.science/hal-00143687 doi:10.1016/j.palaeo.2006.03.019 ISSN: 0031-0182 EISSN: 1872-616X Palaeogeography, Palaeoclimatology, Palaeoecology https://hal.science/hal-00143687 Palaeogeography, Palaeoclimatology, Palaeoecology, 2006, 238, pp.78-90. ⟨10.1016/j.palaeo.2006.03.019⟩ Pliocene Lignite Pollen Magnetostratigraphy Cyclostratigraphy Romania [SDU.STU.PG]Sciences of the Universe [physics]/Earth Sciences/Paleontology info:eu-repo/semantics/article Journal articles 2006 ftunivlyon https://doi.org/10.1016/j.palaeo.2006.03.019 2023-11-08T17:50:05Z International audience An integrated stratigraphic study has been performed on four early Pliocene fssections in the western Dacic Basin, including the long reference section of Lupoaia. Based on the integration of Mediterranean nannoplankton assemblages, the regional lignite stratigraphy, records of large and small mammals, large climatic fluctuations according to pollen grains, and climatostratigraphic relationships at the European scale, it has been possible to establish a magnetostratigraphic correlation of the different sections to the Geomagnetic Polarity Time Scale (GPTS). This correlation suggests that all normal episodes of the early Pliocene (from Thvera to Cochiti chrons) are recorded. Hence, the complete pollen record covers an almost continuous time span from about 5.33 to 4.30 Ma. In addition, the regional Dacian/Romanian stage boundary in the Dacic Basin is located in the Nunivak (C3n.3n) episode with an age of 4.55±0.05 Ma. Our chronologic calibration, combined with high-resolution pollen data, results in a detailed record of paleoclimate in which the ~100 kyrs and ~400 kyrs eccentricity cycles are clearly identified. Article in Journal/Newspaper Nunivak Université de Lyon: HAL Palaeogeography, Palaeoclimatology, Palaeoecology 238 1-4 78 90 |
institution |
Open Polar |
collection |
Université de Lyon: HAL |
op_collection_id |
ftunivlyon |
language |
English |
topic |
Pliocene Lignite Pollen Magnetostratigraphy Cyclostratigraphy Romania [SDU.STU.PG]Sciences of the Universe [physics]/Earth Sciences/Paleontology |
spellingShingle |
Pliocene Lignite Pollen Magnetostratigraphy Cyclostratigraphy Romania [SDU.STU.PG]Sciences of the Universe [physics]/Earth Sciences/Paleontology Popescu, Speranta-Maria Krijgsman, Wout Suc, Jean-Pierre Clauzon, Georges Mărunţeanu, Mariana Nica, Toma Pollen record and integrated high-resolution chronology of the early Pliocene Dacic Basin (southwestern Romania) |
topic_facet |
Pliocene Lignite Pollen Magnetostratigraphy Cyclostratigraphy Romania [SDU.STU.PG]Sciences of the Universe [physics]/Earth Sciences/Paleontology |
description |
International audience An integrated stratigraphic study has been performed on four early Pliocene fssections in the western Dacic Basin, including the long reference section of Lupoaia. Based on the integration of Mediterranean nannoplankton assemblages, the regional lignite stratigraphy, records of large and small mammals, large climatic fluctuations according to pollen grains, and climatostratigraphic relationships at the European scale, it has been possible to establish a magnetostratigraphic correlation of the different sections to the Geomagnetic Polarity Time Scale (GPTS). This correlation suggests that all normal episodes of the early Pliocene (from Thvera to Cochiti chrons) are recorded. Hence, the complete pollen record covers an almost continuous time span from about 5.33 to 4.30 Ma. In addition, the regional Dacian/Romanian stage boundary in the Dacic Basin is located in the Nunivak (C3n.3n) episode with an age of 4.55±0.05 Ma. Our chronologic calibration, combined with high-resolution pollen data, results in a detailed record of paleoclimate in which the ~100 kyrs and ~400 kyrs eccentricity cycles are clearly identified. |
author2 |
PaleoEnvironnements et PaleobioSphere (PEPS) Université Claude Bernard Lyon 1 (UCBL) Université de Lyon-Université de Lyon-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS) Paleomagnetic Laboratory “Fort Hoofddijk" Universiteit Utrecht / Utrecht University Utrecht |
format |
Article in Journal/Newspaper |
author |
Popescu, Speranta-Maria Krijgsman, Wout Suc, Jean-Pierre Clauzon, Georges Mărunţeanu, Mariana Nica, Toma |
author_facet |
Popescu, Speranta-Maria Krijgsman, Wout Suc, Jean-Pierre Clauzon, Georges Mărunţeanu, Mariana Nica, Toma |
author_sort |
Popescu, Speranta-Maria |
title |
Pollen record and integrated high-resolution chronology of the early Pliocene Dacic Basin (southwestern Romania) |
title_short |
Pollen record and integrated high-resolution chronology of the early Pliocene Dacic Basin (southwestern Romania) |
title_full |
Pollen record and integrated high-resolution chronology of the early Pliocene Dacic Basin (southwestern Romania) |
title_fullStr |
Pollen record and integrated high-resolution chronology of the early Pliocene Dacic Basin (southwestern Romania) |
title_full_unstemmed |
Pollen record and integrated high-resolution chronology of the early Pliocene Dacic Basin (southwestern Romania) |
title_sort |
pollen record and integrated high-resolution chronology of the early pliocene dacic basin (southwestern romania) |
publisher |
HAL CCSD |
publishDate |
2006 |
url |
https://hal.science/hal-00143687 https://doi.org/10.1016/j.palaeo.2006.03.019 |
genre |
Nunivak |
genre_facet |
Nunivak |
op_source |
ISSN: 0031-0182 EISSN: 1872-616X Palaeogeography, Palaeoclimatology, Palaeoecology https://hal.science/hal-00143687 Palaeogeography, Palaeoclimatology, Palaeoecology, 2006, 238, pp.78-90. ⟨10.1016/j.palaeo.2006.03.019⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.palaeo.2006.03.019 hal-00143687 https://hal.science/hal-00143687 doi:10.1016/j.palaeo.2006.03.019 |
op_doi |
https://doi.org/10.1016/j.palaeo.2006.03.019 |
container_title |
Palaeogeography, Palaeoclimatology, Palaeoecology |
container_volume |
238 |
container_issue |
1-4 |
container_start_page |
78 |
op_container_end_page |
90 |
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1784252694027829248 |