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GPR/GPS surveys and analysis of a firn core from the Gawn Ice Piedmont Glacier to examine Holocene climate history
Entry ID: K049_1999_2008_NZ_11


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Summary
Abstract: To understand the drivers and consequences of climate change on timescales important to humans, the paleoclimate of ice cores, the glacial system and local climate patterns were analysed from the Gawn Ice Piedmont Glacier. A GPR/GPS (8, 35, 200 and 500MHz) survey was carried out to provide an image of the internal layering of the glacier and the topography of the ice-rock interface beneath. A 13m firn core was recovered and analysed for oxygen and hydrogen isotope ratios, major cations, anions and methylsulfonates, trace elements and cations, dust concentration and mineralogy.

Related URL
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Description: The IGS global system of satellite tracking stations, Data Centers, and Analysis Centers puts high-quality GPS data and data products on line in near real time to meet the objectives of a wide range of scientific and engineering applications and studies.


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Description: The ice reader database hosts basic data from ice cores of the Antarctic Continent. The goal is to compile a complete list of cores by name, site, location and as much other information as possible


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Description: Publishing Network for Geoscientific & Environmental Data This database contains information regarding stable oxygen isotopes of snow pits at four sites: Polar Plateau, Victoria Lower Glacier, Wilson Piedmont Glacier and Baldwin Valley Glacier


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Description: Web pages dealing with the ITASE project


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Description: Related information of the investigator


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Description: New Zealand Ice Core Research Laboratory
Ice cores are stored here


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Parent DIF
This data set description is a member of a collection. The collection is described in
K049_1999_2008_NZ_1


Geographic Coverage
 N: -80.0994 S: -80.0994  E: 159.2771  W: 159.2771
 Min Altitude: 0  Max Altitude: 1221  Min Depth: 0  Max Depth: 13

Temporal Coverage
Start Date: 2003-11-11
Stop Date: 2003-11-25


Paleo_Temporal_Coverage
Chrono Unit:


Location Keywords
CONTINENT > ANTARCTICA
CONTINENT > ANTARCTICA > VICTORIA LAND COAST
CONTINENT > ANTARCTICA > GAWN ICE PIEDMONT GLACIER
GEOGRAPHIC REGION > POLAR


Science Keywords
CRYOSPHERE >GLACIERS/ICE SHEETS >GLACIERS    [Definition]
PALEOCLIMATE >ICE CORE RECORDS    [Definition]
CRYOSPHERE >GLACIERS/ICE SHEETS >FIRN    [Definition]
PALEOCLIMATE >PALEOCLIMATE RECONSTRUCTIONS    [Definition]


ISO Topic Category
CLIMATOLOGY/METEOROLOGY/ATMOSPHERE
GEOSCIENTIFIC INFORMATION


Instrument
CORING DEVICES    [Information]
GPS >Global Positioning System    [Information]
GPR >Ground Penetrating Radar    [Information]


Project
LTER >Long-Term Ecological Research    [Information]
LGP >Latitudinal Gradient Project    [Information]
EBA >Evolution and Biodiversity in the Antarctic    [Information]
IPICS >International Partnerships in Ice Core Science    [Information]
ITASE >INTERNATIONAL TRANS ANTARCTIC SCIENTIFIC EXPEDITION    [Information]
AGCS >Antarctica and the Global Climate System    [Information]


Quality
The project is currently ongoing an some of the data is available in various databases which are constantly changing. The investigator is the best person to contact for access to the data.


Data Set Progress
COMPLETE


Originating Center


Data Center
Antarctica New Zealand, New Zealand Antarctic Institute, New Zealand    [Information]
Data Center URL: http://www.antarcticanz.govt.nz/

Data Center Personnel
Name: SHULAMIT GORDON
Phone: +64 3 358 0200
Fax: +64 3 358 0211
Email: s.gordon at antarcticanz.govt.nz
Contact Address:
Antarctica New Zealand
Private Bag 4745
City: Christchurch
Country: New Zealand


Personnel
NANCY BERTLER
Role: INVESTIGATOR
Phone: +64 4 463 6196
Fax: +64 4 463 5186
Email: Nancy.Bertler at vuw.ac.nz
Contact Address:
Antarctic Research Center
Victoria University of Wellington
PO BOX 600
City: Wellington
Postal Code: 6140
Country: New Zealand


CEISHA POIROT
Role: DIF AUTHOR
Phone: +64 3 358 0200
Fax: +64 3 358 0211
Email: c.poirot at antarcticanz.govt.nz
Contact Address:
Antarctica New Zealand
Private Bag 4745
City: Christchurch
Country: New Zealand


SHULAMIT GORDON
Role: DIF AUTHOR
Phone: +64 3 358 0200
Fax: +64 3 358 0211
Email: s.gordon at antarcticanz.govt.nz
Contact Address:
Antarctica New Zealand
Private Bag 4745
City: Christchurch
Country: New Zealand



Creation and Review Dates
DIF Creation Date: 2005-09-22
Last DIF Revision Date: 2009-05-01


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