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eNd values from LGM diamict and Holocene sandy muds
Entry ID:
Holocene_LGM_diamict_eNd
Summary
Abstract:
This data set contains eNd values determined from the < 63 micron fraction of diamict and sandy mud units recovered in sediment cores from around the Antarctic continental margin. Study areas include the Getz Ice Shelf region, the western Antarctic Peninsula, Larsen Ice Shelf region, George V Coast, Pyrdz Bay, and Mac. Robertson Land.
Paleo Temporal Coverage
Paleo Start Date:
12,000 ybp
Paleo Stop Date: 0 ybp Chrono Unit: Location Keywords
Science Keywords
ISO Topic Category
Quality
Nd is separated using 2-stage column chemistry. 143Nd/144Nd ratios were measured on an Axiom multi-collector ICP-MS at Lamont Doherty Earth Observatory. Samples containing an Sm interference greater than 0.2 were rejected. The standard JNdi was used to calibrate the instrument. The LDEO "LaJolla" standard was used as an internal standard to assess the instrument drift and consistency.
Ancillary Keywords
Data Set Progress
COMPLETE
Data Center
Personnel
Role:
INVESTIGATOR
Email:
brachfelds at mail.montclair.edu
Contact Address:
Montclair State University
City:
Montclair
Province or State:
NJ
Postal Code:
07043
Creation and Review Dates
DIF Creation Date:
2009-03-23
Last DIF Revision Date:
2010-07-02
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- Webmaster: Monica Holland
- Responsible NASA Official: Lola Olsen
- Last updated: May 2013
