Arctic Ocean benthic foraminifera Mg/Ca ratios and global Mg/Ca-temperature calibrations: New constraints at low temperatures
We explore the use of Mg/Ca ratios in six Arctic Ocean benthic foraminifera species as bottom water palaeothermometers and expand published Mg/Ca-temperature calibrations to the coldest bottom temperatures (<1 °C). Foraminifera were analyzed in surface sediments at 27 sites in the Chukchi Sea, Ea...
Published in: | Geochimica et Cosmochimica Acta |
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Main Authors: | , , , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
Meteoritical Society
2018
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Subjects: | |
Online Access: | https://orca.cardiff.ac.uk/id/eprint/109925/ https://doi.org/10.1016/j.gca.2018.02.036 https://orca.cardiff.ac.uk/id/eprint/109925/7/1-s2.0-S0016703718301182-main.pdf |