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TPC288 Diatom Abundance for MIS 5e

TPC288 Diatom Abundance for MIS 5e
TPC288 Diatom Abundance for MIS 5e
The downcore combined relative percentage abundance of two diatom species, Fragilariopsis curta and Fragilariopsis cylindrus (F. c+cy), for the period covering MIS 5e in the marine sediment core TPC288. The F. c+cy abundance is related to the seasonal sea ice extent (SSIE) using the thresholds in Gersonde & Zielinski (2000), with values >3% (>1%) indicating a location south of the average (maximum) SSIE. The age model for this core was produced by Pugh et al. (2009). Gersonde R. & Zielinski U. 2000. The reconstruction of late Quaternary Antarctic sea-ice distribution - the use of diatoms as a proxy for sea-ice. Palaeogeography, Palaeoclimatology, Palaeoecology, 162: 263-286. Pugh R.S., McCave I.N., Hillenbrand C-D. & Kuhn G. 2009. Circum-Antarctic age modelling of Quaternary marine cores under the Antarctic Circumpolar Current: Ice-core dust-magnetic correlation. Earth and Planetary Science Letters, 284(1-2): 113-123.
Mendeley Data
Chadwick, Matthew
aaf95186-1d37-4866-8899-13abb9b7257a
Chadwick, Matthew
aaf95186-1d37-4866-8899-13abb9b7257a

(2019) TPC288 Diatom Abundance for MIS 5e. Mendeley Data doi:10.17632/sb5ybjhxs5.1 [Dataset]

Record type: Dataset

Abstract

The downcore combined relative percentage abundance of two diatom species, Fragilariopsis curta and Fragilariopsis cylindrus (F. c+cy), for the period covering MIS 5e in the marine sediment core TPC288. The F. c+cy abundance is related to the seasonal sea ice extent (SSIE) using the thresholds in Gersonde & Zielinski (2000), with values >3% (>1%) indicating a location south of the average (maximum) SSIE. The age model for this core was produced by Pugh et al. (2009). Gersonde R. & Zielinski U. 2000. The reconstruction of late Quaternary Antarctic sea-ice distribution - the use of diatoms as a proxy for sea-ice. Palaeogeography, Palaeoclimatology, Palaeoecology, 162: 263-286. Pugh R.S., McCave I.N., Hillenbrand C-D. & Kuhn G. 2009. Circum-Antarctic age modelling of Quaternary marine cores under the Antarctic Circumpolar Current: Ice-core dust-magnetic correlation. Earth and Planetary Science Letters, 284(1-2): 113-123.

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Published date: 10 July 2019

Identifiers

Local EPrints ID: 448532
URI: http://eprints.soton.ac.uk/id/eprint/448532
PURE UUID: 265e996f-ca07-4550-a037-52d8702ee0d9

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Date deposited: 26 Apr 2021 16:34
Last modified: 26 Apr 2021 16:34

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