Journal article
Proxies for paleo-oxygenation: A downcore comparison between benthic foraminiferal surface porosity and I/Ca
- Abstract:
-
Benthic foraminiferal surface porosity (the mean percentage of surface area covered by pores; higher porosity: lower oxygenation) and iodine to calcium ratio (I/Ca, higher I/Ca: higher oxygenation) are both promising paleoceanographic proxies that will advance through testing in down-core studies. Here we report the first down-core comparison (~45 kyr) of these proxies for a core from the southern Brazilian margin (26°40.22′ S, 46°26.46′ W, 475 m water depth). Both proxies are most sensitive ...
Expand abstract
- Publication status:
- Published
- Peer review status:
- Peer reviewed
Actions
Authors
Funding
John Fell Fund
More from this funder
European Commission
More from this funder
Bibliographic Details
- Publisher:
- Elsevier Publisher's website
- Journal:
- Palaeogeography, Palaeoclimatology, Palaeoecology Journal website
- Volume:
- 579
- Article number:
- 110588
- Publication date:
- 2021-07-27
- Acceptance date:
- 2021-07-21
- DOI:
- ISSN:
-
0031-0182
Item Description
- Language:
- English
- Keywords:
- Pubs id:
-
1191657
- Local pid:
- pubs:1191657
- Deposit date:
- 2021-08-19
Terms of use
- Copyright holder:
- Elsevier B.V.
- Copyright date:
- 2021
- Rights statement:
- © 2021 Elsevier B.V. All rights reserved.
Metrics
If you are the owner of this record, you can report an update to it here: Report update to this record