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Blue Ice Tephra II - Mt. DeWitt
Entry ID: NSIDC-0115

Abstract: This data set is the result of a study of volcanic ash and rock fragment (tephra) layers in exposed blue ice areas on Mt. DeWitt, Antarctica (77.12 deg S, 159.51 deg E). Tephra samples were collected between 15 November 1996 and 15 January 1997. Data include the following information for each sample site: a general description, electron microprobe analysis, GPS location, neutron activation ... View entire text
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Caption:  Sample Location Map
Geographic Coverage
Spatial coordinates   
  N: -77.12   S: -77.12   E: -159.51   W: -159.51

Data Set Citation
Dataset Originator/Creator: Nelia Dunbar
Dataset Title: Blue Ice Tephra II - Mt. DeWitt
Dataset Release Date: 2003-02-01
Dataset Release Place: Boulder, Colorado USA
Dataset Publisher: NSIDC: National Snow and Ice Data Center
Online Resource:
Temporal Coverage
Start Date: 1996-01-01
Stop Date: 1997-12-31
CORING DEVICES Ancillary Description
Data Set Progress
Data Center
NSIDC Antarctic Glaciological Data Center Supplemental Info
Data Center URL:

Data Center Personnel
Phone: +1 (303) 492-6199
Fax: +1 (303) 492-2468
Email: nsidc at
Contact Address:
National Snow and Ice Data Center
University of Colorado
City: Boulder
Province or State: CO
Postal Code: 80309-0449
Country: USA
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Distribution Media: FTP
Distribution Size: 104 KB
Distribution Format: Microsoft Excel
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Phone: (505) 835-5783
Email: nelia at
Contact Address:
New Mexico Bureau of Mines & Mineral Resources
Earth and Environmental Science Department
New Mexico Tech
801 Leroy Place
City: Socorro
Province or State: NM
Postal Code: 87801-4796
Country: USA
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Dunbar, N., G. Zielinski, and D. Voisins, 2002, Tephra layers in the Siple and Taylor Dome Ice Cores, Antarctica: Correlations and Sources: submitted to Quaternary Research.
Extended Metadata Properties
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Creation and Review Dates
DIF Creation Date: 2003-02-01
Last DIF Revision Date: 2016-01-27

Link to Web Site