Citation:

PANGAEA.928986

Name: Stable isotope ratio of G. sacculifer in sediment core MD99-2198 (0-125 ka)
Creator: Anastasia Zhuravleva
Published: 2021-03-11
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Caribbean Sea; Dansgaard-Oeschger cycles; precipitation

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Published: 2021-03-11 • DOI registered: 2021-04-09

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Abstract:

Stable isotope ratios in planktic foraminifera were measured every 20 cm for the upper 0-18.5 m and every 10 cm between 18.5-22 cm (revised depth). Note that the original core depth scale in core MD99-2198 was modified by excluding two intervals (10.06-10.24 m and 13.78-14.30 m), representing episodes where the core was ripped apart, as could be concluded on the basis of large increases in porosity.

Keyword(s):

Caribbean Sea; Dansgaard-Oeschger cycles; precipitation

Supplement to:

Zhuravleva, Anastasia; Hüls, Matthias; Tiedemann, Ralf; Bauch, Henning A (2021): A 125-ka record of northern South American precipitation and the role of high-to-low latitude teleconnections. Quaternary Science Reviews, 270, 107159, https://doi.org/10.1016/j.quascirev.2021.107159

Funding:

German Research Foundation (DFG), grant/award no. TI240/8-2

Coverage:

Latitude: 12.091833 * Longitude: -61.233500

Date/Time Start: 1999-08-01T00:00:00 * Date/Time End: 1999-08-01T00:00:00

Minimum DEPTH, sediment/rock: 0.000 m * Maximum DEPTH, sediment/rock: 22.700 m

Event(s):

MD99-2198 (6bis2G) * Latitude: 12.091833 * Longitude: -61.233500 * Date/Time: 1999-08-01T00:00:00 * Elevation: -1330.0 m * Recovery: 35.53 m * Location: Tobago basin * Campaign: (IMAGES V) * Basis: * Method/Device: Calypso Corer (CALYPSO)

Comment:

Revised depth: Intervals between 10.06-10.24 m and 13.78-14.30 m where the core was ripped apart were excluded.

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Comment
1	DEPTH, sediment/rock	Depth sed	m	Zhuravleva, Anastasia	Geocode
2	Depth, sediment revised	Depth revised	m	Zhuravleva, Anastasia
3	AGE	Age	ka BP	Zhuravleva, Anastasia	Geocode
4	Globigerinoides sacculifer, δ13C	G. sacculifer δ13C	‰ PDB	Zhuravleva, Anastasia	VPDB
5	Globigerinoides sacculifer, δ18O	G. sacculifer δ18O	‰ PDB	Zhuravleva, Anastasia	VPDB

License:

Creative Commons Attribution 4.0 International (CC-BY-4.0)

Size:

408 data points

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Datasets with similar metadata

Zhuravleva, A (2021): X-ray fluorescence (Ti/Ca and Zr/Rb ratios) in sediment core MD99-2198 (0-125 ka). https://doi.org/10.1594/PANGAEA.928984
Zhuravleva, A (2021): Calcium carbonate content in sediment core MD99-2198 (0-125 ka). https://doi.org/10.1594/PANGAEA.928988
Mix, AC (2003): Stable isotope ratios of G. sacculifer from sediment core RC09-49. https://doi.org/10.1594/PANGAEA.112940

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