About this dataset

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2023-06-26

Institutions:

  • cnrs national center for scientific research
  • Université de Lorraine

Fundings:

  • INSU Syster

Scientific fields:

  • Geology

Keywords:

  • Calcium isotopes, K-Pg boundary, TIMS, Shatsky Rise

Language:

ENGLISH

License:

Creative commons Attribution + Noncommercial ccby-nc

Publisher:

OTELO

Constraining oceanic carbonate chemistry evolution during the Cretaceous-Paleogene transition: combined benthic and planktonic calcium isotope records from the equatorial Pacific Ocean - Appendix C

Open
2023-06-26

Description:

This dataset contains the calcium isotopic ratios measured in planktonic and benthic foraminifera from Shatsky rise (Leg 198; ODP Site 1209, Hole C). It also contains the Me/Ca ratios from the same foraminifera as well as additional d13C and d18O data from planktonic foraminifera. This dataset is the Appendix C of the article Constraining oceanic carbonate chemistry evolution during the Cretaceous-Paleogene transition: combined benthic and planktonic calcium isotope records from the equatorial Pacific Ocean submitted for publication in EPSL.

Uploaded on 2023-06-26

Methodology

- Sampling method:

IODP samples

- Analysis methods:

TIMS

- Analysis methods:

ICPMS

- Analysis methods:

IRMS

Sampling points

No data

Measurements
Nature Abbreviation Unit
Calcium isotopic ratios d44/40Ca
Magnesium to calcium ratios Mg/ca mmol/mol
Carbon isotopic ratios d13C
Oxygen isotopic ratios d18O
Strontium to calcium ratios Sr/Ca mmol/mol
Metal to calcium ratios Me/Ca mol/mol