(Table DR1) Age model of ODP Hole 151-910A
In this paper, we make use of calcium carbonate-bearing sediment sequences in the Arctic-Atlantic gateway to produce a standard reference climate record for the Arctic Ocean. We present a continuous and exceptionally well-dated marine sediment record documenting the strong imprint of Arctic freshwat...
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Online Access: | https://doi.pangaea.de/10.1594/PANGAEA.722570 https://doi.org/10.1594/PANGAEA.722570 |
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.722570 2024-05-19T07:33:25+00:00 (Table DR1) Age model of ODP Hole 151-910A Knies, Jochen Matthiessen, Jens Mackensen, Andreas Stein, Ruediger Vogt, Christoph Frederichs, Thomas Nam, Seung-Il LATITUDE: 80.264700 * LONGITUDE: 6.590000 * DATE/TIME START: 1993-08-17T15:30:00 * DATE/TIME END: 1993-08-17T23:38:00 * MINIMUM DEPTH, sediment/rock: 34.5 m * MAXIMUM DEPTH, sediment/rock: 2220.0 m 2007 text/tab-separated-values, 81 data points https://doi.pangaea.de/10.1594/PANGAEA.722570 https://doi.org/10.1594/PANGAEA.722570 en eng PANGAEA Haake, F W; Pflaumann, Uwe (1989): Late Pleistocene foraminiferal stratigraphy on the Vøring Plateau, Norwegian Sea. Boreas, 18(4), 343-356, https://doi.org/10.1111/j.1502-3885.1989.tb00410.x Prell, Warren L; Imbrie, John D; Martinson, Douglas G; Morley, Joseph J; Pisais, Nicklas G; Shackleton, Nicholas J; Streeter, Harold F (1986): Graphic correlation of oxygen isotope stratigraphy, application to the late Quaternary. Paleoceanography, 1(2), 137-162, https://doi.org/10.1029/PA001i002p00137 Sato, Tokiyuki; Kameo, Koji (1996): Pliocene to Quaternary calcareous nanofossil biostratigraphy of the Arctic Ocean, with reference to late Pliocene glaciation. In: Thiede, J; Myhre, AM; Firth, JV; Johnsin, GL & Ruddiman, WF (eds.) Proceedings of the Ocean Drilling Program, Scientific Results; College Station, Texas (Ocean Drilling Program), 151, 39-57, https://doi.org/10.2973/odp.proc.sr.151.112.1996 https://doi.pangaea.de/10.1594/PANGAEA.722570 https://doi.org/10.1594/PANGAEA.722570 CC-BY-3.0: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted info:eu-repo/semantics/openAccess Supplement to: Knies, Jochen; Matthiessen, Jens; Mackensen, Andreas; Stein, Ruediger; Vogt, Christoph; Frederichs, Thomas; Nam, Seung-Il (2007): Effects of Arctic freshwater forcing on thermohaline circulation during the Pleistocene. Geology, 35(12), 1075-1078, https://doi.org/10.1130/G23966A.1 151-910A Age comment dated maximum/old minimum/young DEPTH sediment/rock DRILL Drilling/drill rig Joides Resolution Leg151 North Greenland Sea Ocean Drilling Program ODP Reference/source Sedimentation rate Dataset 2007 ftpangaea https://doi.org/10.1594/PANGAEA.72257010.1130/G23966A.110.1111/j.1502-3885.1989.tb00410.x10.1029/PA001i002p00137 2024-04-30T23:34:34Z In this paper, we make use of calcium carbonate-bearing sediment sequences in the Arctic-Atlantic gateway to produce a standard reference climate record for the Arctic Ocean. We present a continuous and exceptionally well-dated marine sediment record documenting the strong imprint of Arctic freshwater pulses on Earth's climate system throughout the past 0.8 m.y. Planktic foraminiferal oxygen and carbon isotope data reveal that freshwater plumes released from collapsing circum-Arctic ice sheets and ice-dammed lakes were advected to the Arctic Ocean gateway on sub-Milankovitch time scales. Given the close correspondence of Arctic freshwater pulses and strength of North Atlantic Deep Water formation as inferred from carbon isotope data, we conclude that freshening of the Arctic Ocean influenced thermohaline circulation more frequently than previously recognized. Our data show that it is critical for coupled atmosphere-ice-ocean general circulation models aimed at unraveling climate forcing factors during the Pleistocene to consider Arctic freshwater as a crucial forcing factor. Dataset Arctic Arctic Arctic Ocean Foraminifera* Greenland Greenland Sea North Atlantic Deep Water North Atlantic North Greenland PANGAEA - Data Publisher for Earth & Environmental Science ENVELOPE(6.590000,6.590000,80.264700,80.264700) |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
151-910A Age comment dated maximum/old minimum/young DEPTH sediment/rock DRILL Drilling/drill rig Joides Resolution Leg151 North Greenland Sea Ocean Drilling Program ODP Reference/source Sedimentation rate |
spellingShingle |
151-910A Age comment dated maximum/old minimum/young DEPTH sediment/rock DRILL Drilling/drill rig Joides Resolution Leg151 North Greenland Sea Ocean Drilling Program ODP Reference/source Sedimentation rate Knies, Jochen Matthiessen, Jens Mackensen, Andreas Stein, Ruediger Vogt, Christoph Frederichs, Thomas Nam, Seung-Il (Table DR1) Age model of ODP Hole 151-910A |
topic_facet |
151-910A Age comment dated maximum/old minimum/young DEPTH sediment/rock DRILL Drilling/drill rig Joides Resolution Leg151 North Greenland Sea Ocean Drilling Program ODP Reference/source Sedimentation rate |
description |
In this paper, we make use of calcium carbonate-bearing sediment sequences in the Arctic-Atlantic gateway to produce a standard reference climate record for the Arctic Ocean. We present a continuous and exceptionally well-dated marine sediment record documenting the strong imprint of Arctic freshwater pulses on Earth's climate system throughout the past 0.8 m.y. Planktic foraminiferal oxygen and carbon isotope data reveal that freshwater plumes released from collapsing circum-Arctic ice sheets and ice-dammed lakes were advected to the Arctic Ocean gateway on sub-Milankovitch time scales. Given the close correspondence of Arctic freshwater pulses and strength of North Atlantic Deep Water formation as inferred from carbon isotope data, we conclude that freshening of the Arctic Ocean influenced thermohaline circulation more frequently than previously recognized. Our data show that it is critical for coupled atmosphere-ice-ocean general circulation models aimed at unraveling climate forcing factors during the Pleistocene to consider Arctic freshwater as a crucial forcing factor. |
format |
Dataset |
author |
Knies, Jochen Matthiessen, Jens Mackensen, Andreas Stein, Ruediger Vogt, Christoph Frederichs, Thomas Nam, Seung-Il |
author_facet |
Knies, Jochen Matthiessen, Jens Mackensen, Andreas Stein, Ruediger Vogt, Christoph Frederichs, Thomas Nam, Seung-Il |
author_sort |
Knies, Jochen |
title |
(Table DR1) Age model of ODP Hole 151-910A |
title_short |
(Table DR1) Age model of ODP Hole 151-910A |
title_full |
(Table DR1) Age model of ODP Hole 151-910A |
title_fullStr |
(Table DR1) Age model of ODP Hole 151-910A |
title_full_unstemmed |
(Table DR1) Age model of ODP Hole 151-910A |
title_sort |
(table dr1) age model of odp hole 151-910a |
publisher |
PANGAEA |
publishDate |
2007 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.722570 https://doi.org/10.1594/PANGAEA.722570 |
op_coverage |
LATITUDE: 80.264700 * LONGITUDE: 6.590000 * DATE/TIME START: 1993-08-17T15:30:00 * DATE/TIME END: 1993-08-17T23:38:00 * MINIMUM DEPTH, sediment/rock: 34.5 m * MAXIMUM DEPTH, sediment/rock: 2220.0 m |
long_lat |
ENVELOPE(6.590000,6.590000,80.264700,80.264700) |
genre |
Arctic Arctic Arctic Ocean Foraminifera* Greenland Greenland Sea North Atlantic Deep Water North Atlantic North Greenland |
genre_facet |
Arctic Arctic Arctic Ocean Foraminifera* Greenland Greenland Sea North Atlantic Deep Water North Atlantic North Greenland |
op_source |
Supplement to: Knies, Jochen; Matthiessen, Jens; Mackensen, Andreas; Stein, Ruediger; Vogt, Christoph; Frederichs, Thomas; Nam, Seung-Il (2007): Effects of Arctic freshwater forcing on thermohaline circulation during the Pleistocene. Geology, 35(12), 1075-1078, https://doi.org/10.1130/G23966A.1 |
op_relation |
Haake, F W; Pflaumann, Uwe (1989): Late Pleistocene foraminiferal stratigraphy on the Vøring Plateau, Norwegian Sea. Boreas, 18(4), 343-356, https://doi.org/10.1111/j.1502-3885.1989.tb00410.x Prell, Warren L; Imbrie, John D; Martinson, Douglas G; Morley, Joseph J; Pisais, Nicklas G; Shackleton, Nicholas J; Streeter, Harold F (1986): Graphic correlation of oxygen isotope stratigraphy, application to the late Quaternary. Paleoceanography, 1(2), 137-162, https://doi.org/10.1029/PA001i002p00137 Sato, Tokiyuki; Kameo, Koji (1996): Pliocene to Quaternary calcareous nanofossil biostratigraphy of the Arctic Ocean, with reference to late Pliocene glaciation. In: Thiede, J; Myhre, AM; Firth, JV; Johnsin, GL & Ruddiman, WF (eds.) Proceedings of the Ocean Drilling Program, Scientific Results; College Station, Texas (Ocean Drilling Program), 151, 39-57, https://doi.org/10.2973/odp.proc.sr.151.112.1996 https://doi.pangaea.de/10.1594/PANGAEA.722570 https://doi.org/10.1594/PANGAEA.722570 |
op_rights |
CC-BY-3.0: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.1594/PANGAEA.72257010.1130/G23966A.110.1111/j.1502-3885.1989.tb00410.x10.1029/PA001i002p00137 |
_version_ |
1799471469608042496 |