Early Cretaceous sea water and detrial Nd isotope signatures at DSDP Sites 25-249, 36-327,40- 361, 71-511 and ODP Site 113-693
This data set comprises radiogenic neodymium (Nd) isotope signatures of past deep water masses and detrital matter in the Early Cretaceous (Barremian-Albian) South Atlantic Ocean and Southern Ocean, recorded at Deep Sea Drilling Project (DSDP) Sites 249, 327, 361, and 511 and Ocean Drilling Project...
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2022
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Online Access: | https://doi.pangaea.de/10.1594/PANGAEA.943507 https://doi.org/10.1594/PANGAEA.943507 |
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.943507 2024-09-15T18:36:22+00:00 Early Cretaceous sea water and detrial Nd isotope signatures at DSDP Sites 25-249, 36-327,40- 361, 71-511 and ODP Site 113-693 Dummann, Wolf Steinig, Sebastian Hofmann, Peter Flögel, Sascha Osborne, Anne H Frank, Martin Herrle, Jens O Bretschneider, Lisa Sheward, Rosie M Wagner, Thomas MEDIAN LATITUDE: -47.544800 * MEDIAN LONGITUDE: -11.360680 * SOUTH-BOUND LATITUDE: -70.832000 * WEST-BOUND LONGITUDE: -46.971700 * NORTH-BOUND LATITUDE: -29.949800 * EAST-BOUND LONGITUDE: 36.077000 * DATE/TIME START: 1972-08-18T00:00:00 * DATE/TIME END: 1987-02-05T03:15:00 * MINIMUM DEPTH, sediment/rock: 188.80 m * MAXIMUM DEPTH, sediment/rock: 1219.89 m 2022 text/tab-separated-values, 490 data points https://doi.pangaea.de/10.1594/PANGAEA.943507 https://doi.org/10.1594/PANGAEA.943507 en eng PANGAEA Dummann, Wolf; Steinig, Sebastian; Hofmann, Peter; Flögel, Sascha; Frank, Martin; Herrle, Jens O; Bretschneider, Lisa; Sheward, Rosie M; Wagner, Thomas (2020): The impact of Early Cretaceous gateway evolution on ocean circulation and organic carbon burial in the emerging South Atlantic and Southern Ocean basins. Earth and Planetary Science Letters, 530, 115890, https://doi.org/10.1016/j.epsl.2019.115890 https://doi.pangaea.de/10.1594/PANGAEA.943507 https://doi.org/10.1594/PANGAEA.943507 CC-BY-4.0: Creative Commons Attribution 4.0 International Access constraints: unrestricted info:eu-repo/semantics/openAccess 113-693A 25-249 36-327 40-361 71-511 Age Age model Gradstein et al. (2012) GTS2012 Calculated 2 sigma Corrected Cretaceous Deep Sea Drilling Project DEPTH sediment/rock DRILL Drilling/drill rig DSDP DSDP/ODP/IODP sample designation Event label Glomar Challenger Indian Ocean//RIDGE Joides Resolution Leg113 Leg25 Leg36 Leg40 Leg71 Nd isotopes Neodymium-143/Neodymium-144 ratio Ocean Drilling Program ODP Sample code/label South Atlantic South Atlantic/PLATEAU South Atlantic Ocean Southern Ocean Weddell Sea ε-Neodymium standard deviation ε-Neodymium (T) dataset 2022 ftpangaea https://doi.org/10.1594/PANGAEA.94350710.1016/j.epsl.2019.115890 2024-08-21T00:02:27Z This data set comprises radiogenic neodymium (Nd) isotope signatures of past deep water masses and detrital matter in the Early Cretaceous (Barremian-Albian) South Atlantic Ocean and Southern Ocean, recorded at Deep Sea Drilling Project (DSDP) Sites 249, 327, 361, and 511 and Ocean Drilling Project (ODP) Site 693. Deep water Nd isotope compositions were leached from authigenic ferromanganese coatings of bulk sediment particles. Detrital Nd isotope signatures were obtained from residues of the sediment leaching procedures after dissolution via alkaline fusion. Age estimates for individual samples were calculated based on biostratigraphic and carbon isotope stratigraphic age constraints and calibrated to the time GTS2012 time scale of Gradstein et al. (2012). Dataset South Atlantic Ocean Southern Ocean Weddell Sea PANGAEA - Data Publisher for Earth & Environmental Science ENVELOPE(-46.971700,36.077000,-29.949800,-70.832000) |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
113-693A 25-249 36-327 40-361 71-511 Age Age model Gradstein et al. (2012) GTS2012 Calculated 2 sigma Corrected Cretaceous Deep Sea Drilling Project DEPTH sediment/rock DRILL Drilling/drill rig DSDP DSDP/ODP/IODP sample designation Event label Glomar Challenger Indian Ocean//RIDGE Joides Resolution Leg113 Leg25 Leg36 Leg40 Leg71 Nd isotopes Neodymium-143/Neodymium-144 ratio Ocean Drilling Program ODP Sample code/label South Atlantic South Atlantic/PLATEAU South Atlantic Ocean Southern Ocean Weddell Sea ε-Neodymium standard deviation ε-Neodymium (T) |
spellingShingle |
113-693A 25-249 36-327 40-361 71-511 Age Age model Gradstein et al. (2012) GTS2012 Calculated 2 sigma Corrected Cretaceous Deep Sea Drilling Project DEPTH sediment/rock DRILL Drilling/drill rig DSDP DSDP/ODP/IODP sample designation Event label Glomar Challenger Indian Ocean//RIDGE Joides Resolution Leg113 Leg25 Leg36 Leg40 Leg71 Nd isotopes Neodymium-143/Neodymium-144 ratio Ocean Drilling Program ODP Sample code/label South Atlantic South Atlantic/PLATEAU South Atlantic Ocean Southern Ocean Weddell Sea ε-Neodymium standard deviation ε-Neodymium (T) Dummann, Wolf Steinig, Sebastian Hofmann, Peter Flögel, Sascha Osborne, Anne H Frank, Martin Herrle, Jens O Bretschneider, Lisa Sheward, Rosie M Wagner, Thomas Early Cretaceous sea water and detrial Nd isotope signatures at DSDP Sites 25-249, 36-327,40- 361, 71-511 and ODP Site 113-693 |
topic_facet |
113-693A 25-249 36-327 40-361 71-511 Age Age model Gradstein et al. (2012) GTS2012 Calculated 2 sigma Corrected Cretaceous Deep Sea Drilling Project DEPTH sediment/rock DRILL Drilling/drill rig DSDP DSDP/ODP/IODP sample designation Event label Glomar Challenger Indian Ocean//RIDGE Joides Resolution Leg113 Leg25 Leg36 Leg40 Leg71 Nd isotopes Neodymium-143/Neodymium-144 ratio Ocean Drilling Program ODP Sample code/label South Atlantic South Atlantic/PLATEAU South Atlantic Ocean Southern Ocean Weddell Sea ε-Neodymium standard deviation ε-Neodymium (T) |
description |
This data set comprises radiogenic neodymium (Nd) isotope signatures of past deep water masses and detrital matter in the Early Cretaceous (Barremian-Albian) South Atlantic Ocean and Southern Ocean, recorded at Deep Sea Drilling Project (DSDP) Sites 249, 327, 361, and 511 and Ocean Drilling Project (ODP) Site 693. Deep water Nd isotope compositions were leached from authigenic ferromanganese coatings of bulk sediment particles. Detrital Nd isotope signatures were obtained from residues of the sediment leaching procedures after dissolution via alkaline fusion. Age estimates for individual samples were calculated based on biostratigraphic and carbon isotope stratigraphic age constraints and calibrated to the time GTS2012 time scale of Gradstein et al. (2012). |
format |
Dataset |
author |
Dummann, Wolf Steinig, Sebastian Hofmann, Peter Flögel, Sascha Osborne, Anne H Frank, Martin Herrle, Jens O Bretschneider, Lisa Sheward, Rosie M Wagner, Thomas |
author_facet |
Dummann, Wolf Steinig, Sebastian Hofmann, Peter Flögel, Sascha Osborne, Anne H Frank, Martin Herrle, Jens O Bretschneider, Lisa Sheward, Rosie M Wagner, Thomas |
author_sort |
Dummann, Wolf |
title |
Early Cretaceous sea water and detrial Nd isotope signatures at DSDP Sites 25-249, 36-327,40- 361, 71-511 and ODP Site 113-693 |
title_short |
Early Cretaceous sea water and detrial Nd isotope signatures at DSDP Sites 25-249, 36-327,40- 361, 71-511 and ODP Site 113-693 |
title_full |
Early Cretaceous sea water and detrial Nd isotope signatures at DSDP Sites 25-249, 36-327,40- 361, 71-511 and ODP Site 113-693 |
title_fullStr |
Early Cretaceous sea water and detrial Nd isotope signatures at DSDP Sites 25-249, 36-327,40- 361, 71-511 and ODP Site 113-693 |
title_full_unstemmed |
Early Cretaceous sea water and detrial Nd isotope signatures at DSDP Sites 25-249, 36-327,40- 361, 71-511 and ODP Site 113-693 |
title_sort |
early cretaceous sea water and detrial nd isotope signatures at dsdp sites 25-249, 36-327,40- 361, 71-511 and odp site 113-693 |
publisher |
PANGAEA |
publishDate |
2022 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.943507 https://doi.org/10.1594/PANGAEA.943507 |
op_coverage |
MEDIAN LATITUDE: -47.544800 * MEDIAN LONGITUDE: -11.360680 * SOUTH-BOUND LATITUDE: -70.832000 * WEST-BOUND LONGITUDE: -46.971700 * NORTH-BOUND LATITUDE: -29.949800 * EAST-BOUND LONGITUDE: 36.077000 * DATE/TIME START: 1972-08-18T00:00:00 * DATE/TIME END: 1987-02-05T03:15:00 * MINIMUM DEPTH, sediment/rock: 188.80 m * MAXIMUM DEPTH, sediment/rock: 1219.89 m |
long_lat |
ENVELOPE(-46.971700,36.077000,-29.949800,-70.832000) |
genre |
South Atlantic Ocean Southern Ocean Weddell Sea |
genre_facet |
South Atlantic Ocean Southern Ocean Weddell Sea |
op_relation |
Dummann, Wolf; Steinig, Sebastian; Hofmann, Peter; Flögel, Sascha; Frank, Martin; Herrle, Jens O; Bretschneider, Lisa; Sheward, Rosie M; Wagner, Thomas (2020): The impact of Early Cretaceous gateway evolution on ocean circulation and organic carbon burial in the emerging South Atlantic and Southern Ocean basins. Earth and Planetary Science Letters, 530, 115890, https://doi.org/10.1016/j.epsl.2019.115890 https://doi.pangaea.de/10.1594/PANGAEA.943507 https://doi.org/10.1594/PANGAEA.943507 |
op_rights |
CC-BY-4.0: Creative Commons Attribution 4.0 International Access constraints: unrestricted info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.1594/PANGAEA.94350710.1016/j.epsl.2019.115890 |
_version_ |
1810479994328055808 |