Diatom Oxygen Isotope Evidence of Pliocene (~4.68 to 3.44 Ma) Antarctic Ice Sheet Dynamics and Ross Sea Paleoceanography

The Andrill-1B (AND-1B) sediment core from under the Ross Ice Shelf in McMurdo Sound, Antarctica, recovered a mid to late Pliocene (~4.68 to 3.44 Ma) age diatomite unit with d18Odiatom values that range from +32.6 to +37.6 ‰ (n=50

Bibliographic Details
Main Authors: Abbott, Tirzah, Dodd, Justin
Format: Dataset
Language:English
Published: U.S. Antarctic Program (USAP) Data Center 2019
Subjects:
Pliocene
Mass Spectrometer
D18O
Oxygen Isotopes
AND-1B
Diatom
Sediment
ANDRILL
WAIS
ChemistrySediment
Paleoclimate
Antarctica
Cryosphere
Antarctic
Ross Sea
McMurdo Sound
Ross Ice Shelf
Antarc*
Ice Sheet
Ice Shelf
Online Access:https://dx.doi.org/10.15784/601220
http://www.usap-dc.org/view/dataset/601220
Description
Summary:The Andrill-1B (AND-1B) sediment core from under the Ross Ice Shelf in McMurdo Sound, Antarctica, recovered a mid to late Pliocene (~4.68 to 3.44 Ma) age diatomite unit with d18Odiatom values that range from +32.6 to +37.6 ‰ (n=50

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