Integrated stratigraphy of the Messinian across the North Atlantic Ocean
The Messinian was a time of major climatic and paleoceanographic change during the late Cenozoic. It is well known around the Mediterranean region because of the giant anhydritelgypsum sequence and the suggested desiccation of the Mediterranean Sea. However, this interval is less constrained outside...
Main Authors: | , |
---|---|
Format: | Dataset |
Language: | English |
Published: |
PANGAEA
1996
|
Subjects: | |
Online Access: | https://doi.pangaea.de/10.1594/PANGAEA.681717 https://doi.org/10.1594/PANGAEA.681717 |
id |
ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.681717 |
---|---|
record_format |
openpolar |
spelling |
ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.681717 2023-05-15T17:06:14+02:00 Integrated stratigraphy of the Messinian across the North Atlantic Ocean Zhang, Jijun Scott, David B MEDIAN LATITUDE: 44.617683 * MEDIAN LONGITUDE: -22.320850 * SOUTH-BOUND LATITUDE: 33.780700 * WEST-BOUND LONGITUDE: -48.369100 * NORTH-BOUND LATITUDE: 58.209300 * EAST-BOUND LONGITUDE: -6.800000 * DATE/TIME START: 1981-05-03T00:00:00 * DATE/TIME END: 1985-10-13T21:01:00 1996-02-08 application/zip, 6 datasets https://doi.pangaea.de/10.1594/PANGAEA.681717 https://doi.org/10.1594/PANGAEA.681717 en eng PANGAEA https://doi.pangaea.de/10.1594/PANGAEA.681717 https://doi.org/10.1594/PANGAEA.681717 CC-BY-3.0: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted info:eu-repo/semantics/openAccess CC-BY Supplement to: Zhang, Jijun; Scott, David B (1996): Integrated stratigraphy and paleoceanography of the Messinian (latest Miocene) across the North Atlantic Ocean. Marine Micropaleontology, 29(1), 1-36, https://doi.org/10.1016/0377-8398(96)00010-2 105-646B 79-547A 81-552A 94-608 CDRILL Core drilling Deep Sea Drilling Project DRILL Drilling/drill rig DSDP Glomar Challenger Joides Resolution Labrador Sea Leg105 Leg79 Leg81 Leg94 North Atlantic/FLANK North Atlantic/PLATEAU Ocean Drilling Program ODP Sale_Briqueterie Dataset 1996 ftpangaea https://doi.org/10.1594/PANGAEA.681717 https://doi.org/10.1016/0377-8398(96)00010-2 2023-01-20T07:31:07Z The Messinian was a time of major climatic and paleoceanographic change during the late Cenozoic. It is well known around the Mediterranean region because of the giant anhydritelgypsum sequence and the suggested desiccation of the Mediterranean Sea. However, this interval is less constrained outside the Mediterranean region, where several paleoceanographic changes could have taken place because of the desiccation. Hence, we present an integrated stratigraphic framework for future Messinian paleoceanographic studies, determination of the effect of the Mediterranean desiccation on deep-water paleoceanography, and comparison of intra-Mediterranean paleoceanographic changes with those in the open oceans during the Messinian Stage. Four DSDP/ODP Holes (552A, 646B, 608, and 547A) from the North Atlantic Ocean and one land borehole from Morocco have been studied to integrate bio-, magneto-, and stable isotope Messinian stratigraphy with high resolution sampling. Our results produce the best assessment of the Tortonian/Messinian boundaries in all holes because they do not rely on any one signal. In paleomagnetic Subchronozone C3An1r in the Sale borehole and DSDP Site 609, a S/D coiling direction change of Neogloboquadrina pachyderma/acostaensis appears to indicate PMOW entering the northeastern Atlantic Ocean, at least reaching 50°N. Diachrony and synchrony of some important Messinian planktic foraminifera from these Atlantic DSDP/ODP holes and the Sale borehole, such as the LO of Gq. dehiscens, the LO of Gt. Eenguaensis, the FO and LO of Ct. conomiozea, the FO of Gt. margaritae s.s., the FO of Gt. puncticutata, and the FO of Gt. crassaformis are discussed for understanding some of the paleoceanographic changes. This integrated stratigraphic framework presented here allows much better North Atlantic correlations at this critical point in Messinian geologic history. Dataset Labrador Sea Neogloboquadrina pachyderma North Atlantic PANGAEA - Data Publisher for Earth & Environmental Science ENVELOPE(-48.369100,-6.800000,58.209300,33.780700) |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
105-646B 79-547A 81-552A 94-608 CDRILL Core drilling Deep Sea Drilling Project DRILL Drilling/drill rig DSDP Glomar Challenger Joides Resolution Labrador Sea Leg105 Leg79 Leg81 Leg94 North Atlantic/FLANK North Atlantic/PLATEAU Ocean Drilling Program ODP Sale_Briqueterie |
spellingShingle |
105-646B 79-547A 81-552A 94-608 CDRILL Core drilling Deep Sea Drilling Project DRILL Drilling/drill rig DSDP Glomar Challenger Joides Resolution Labrador Sea Leg105 Leg79 Leg81 Leg94 North Atlantic/FLANK North Atlantic/PLATEAU Ocean Drilling Program ODP Sale_Briqueterie Zhang, Jijun Scott, David B Integrated stratigraphy of the Messinian across the North Atlantic Ocean |
topic_facet |
105-646B 79-547A 81-552A 94-608 CDRILL Core drilling Deep Sea Drilling Project DRILL Drilling/drill rig DSDP Glomar Challenger Joides Resolution Labrador Sea Leg105 Leg79 Leg81 Leg94 North Atlantic/FLANK North Atlantic/PLATEAU Ocean Drilling Program ODP Sale_Briqueterie |
description |
The Messinian was a time of major climatic and paleoceanographic change during the late Cenozoic. It is well known around the Mediterranean region because of the giant anhydritelgypsum sequence and the suggested desiccation of the Mediterranean Sea. However, this interval is less constrained outside the Mediterranean region, where several paleoceanographic changes could have taken place because of the desiccation. Hence, we present an integrated stratigraphic framework for future Messinian paleoceanographic studies, determination of the effect of the Mediterranean desiccation on deep-water paleoceanography, and comparison of intra-Mediterranean paleoceanographic changes with those in the open oceans during the Messinian Stage. Four DSDP/ODP Holes (552A, 646B, 608, and 547A) from the North Atlantic Ocean and one land borehole from Morocco have been studied to integrate bio-, magneto-, and stable isotope Messinian stratigraphy with high resolution sampling. Our results produce the best assessment of the Tortonian/Messinian boundaries in all holes because they do not rely on any one signal. In paleomagnetic Subchronozone C3An1r in the Sale borehole and DSDP Site 609, a S/D coiling direction change of Neogloboquadrina pachyderma/acostaensis appears to indicate PMOW entering the northeastern Atlantic Ocean, at least reaching 50°N. Diachrony and synchrony of some important Messinian planktic foraminifera from these Atlantic DSDP/ODP holes and the Sale borehole, such as the LO of Gq. dehiscens, the LO of Gt. Eenguaensis, the FO and LO of Ct. conomiozea, the FO of Gt. margaritae s.s., the FO of Gt. puncticutata, and the FO of Gt. crassaformis are discussed for understanding some of the paleoceanographic changes. This integrated stratigraphic framework presented here allows much better North Atlantic correlations at this critical point in Messinian geologic history. |
format |
Dataset |
author |
Zhang, Jijun Scott, David B |
author_facet |
Zhang, Jijun Scott, David B |
author_sort |
Zhang, Jijun |
title |
Integrated stratigraphy of the Messinian across the North Atlantic Ocean |
title_short |
Integrated stratigraphy of the Messinian across the North Atlantic Ocean |
title_full |
Integrated stratigraphy of the Messinian across the North Atlantic Ocean |
title_fullStr |
Integrated stratigraphy of the Messinian across the North Atlantic Ocean |
title_full_unstemmed |
Integrated stratigraphy of the Messinian across the North Atlantic Ocean |
title_sort |
integrated stratigraphy of the messinian across the north atlantic ocean |
publisher |
PANGAEA |
publishDate |
1996 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.681717 https://doi.org/10.1594/PANGAEA.681717 |
op_coverage |
MEDIAN LATITUDE: 44.617683 * MEDIAN LONGITUDE: -22.320850 * SOUTH-BOUND LATITUDE: 33.780700 * WEST-BOUND LONGITUDE: -48.369100 * NORTH-BOUND LATITUDE: 58.209300 * EAST-BOUND LONGITUDE: -6.800000 * DATE/TIME START: 1981-05-03T00:00:00 * DATE/TIME END: 1985-10-13T21:01:00 |
long_lat |
ENVELOPE(-48.369100,-6.800000,58.209300,33.780700) |
genre |
Labrador Sea Neogloboquadrina pachyderma North Atlantic |
genre_facet |
Labrador Sea Neogloboquadrina pachyderma North Atlantic |
op_source |
Supplement to: Zhang, Jijun; Scott, David B (1996): Integrated stratigraphy and paleoceanography of the Messinian (latest Miocene) across the North Atlantic Ocean. Marine Micropaleontology, 29(1), 1-36, https://doi.org/10.1016/0377-8398(96)00010-2 |
op_relation |
https://doi.pangaea.de/10.1594/PANGAEA.681717 https://doi.org/10.1594/PANGAEA.681717 |
op_rights |
CC-BY-3.0: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted info:eu-repo/semantics/openAccess |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.1594/PANGAEA.681717 https://doi.org/10.1016/0377-8398(96)00010-2 |
_version_ |
1766061278991745024 |