urn:ieda:metadataabout:10.26022-IEDA-111585
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Interdisciplinary Earth Data Alliance
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ISO 19139 Geographic Information - Metadata - Implementation Specification
2007
Nd isotope ratios from ODP Site 1063 in the deep western North Atlantic over the last 1.1 Myr
2020-07-07
creation
2020
publication
doi:10.26022/IEDA/111585
Jaume-Segui, Maria
author
Pena, Leopoldo
author
Goldstein, Steven
author
Bolge, Louise
author
Ferretti, Patrizia
author
Kim, Joohee
author
Knudson, Karla
author
Yehudai, Maayan
author
Interdisciplinary Earth Data Alliance (IEDA)
publisher
Abstract: The Atlantic Meridional Overturning Circulation (AMOC) is the primary ocean circulation system in the modern ocean. The main deep water masses that conform the AMOC, North Atlantic Deep Water (NADW) and Antarctic Bottom Water (AABW), undergo substantial reorganization at glacial-interglacial timescales. ODP Site 1063 (33.41ºN, 57.36ºW, 4584 m) in the deep Bermuda Rise, is located in the mixing zone between NADW and AABW, which makes it ideal to record changes in these water masses through time. We report neodymium isotopes of Fe-Mn encrusted foraminifera and fish debris from ODP Site 1063 extending from ~0.25 to ~1 Ma (Marine Isotope Stage 8 to 29).
Other Description: Jaume-Segui, M., Kim, J., Pena, L. D., Goldstein, S. L., Knudson, K. P., Yehudai, M., Hartman, A., Bolge, L., Ferretti, P., 2020. Distinguishing Glacial-AMOC and Interglacial non-AMOC Nd isotopic Signals in the Deep Western Atlantic over the last 1 Myr. Paleoceanography and Paleoclimatology
Complete
Jaume-Segui, Maria
pointOfContact
application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
1.0
Regional (Continents, Oceans)
Coverage Scope
Marine sediments, Fe-Mn encrusted foraminifera, fish debris, neodymium isotopes
User Contributed Keyword
Atlantic Ocean, deep NW Atlantic, Bermuda Rise
place
Interdisciplinary Earth Data Alliance (IEDA)
Data Center
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International [CC BY-NC-SA 4.0]
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International [CC BY-NC-SA 4.0]
10.1029/2020PA003877
DOI
IsReferencedBy
ODP010RY6
IGSN
References
ODP010S3C
IGSN
References
ODP010SAL
IGSN
References
eng
Atlantic Ocean, deep NW Atlantic, Bermuda Rise
33.6862 -57.6151167
33.6864833 -57.6149667
33.6867333 -57.6149667
http://dx.doi.org/10.26022/IEDA/111585
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https://ecl.earthchem.org/view.php?id=1585
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This metadata record was generated by an xslt transformation from a DataCite metadata record; The transform was created by Damian Ulbricht and Stephen M. Richard. 2017-11-15 these records include new IEDA keywords for geoportal facets Run on 2020-12-07T18:14:48-05:00
Stephen M. Richard
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