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Global Change Master Directory (GCMD)
Amery Ice Shelf - hot water drill borehole, 2001-02 - AM01 caliper data
Entry ID: ASAC_1164_AM01_caliper


Summary
Abstract: AM01 borehole drilled January 2002.
Profiling measurements conducted to test borehole diameter integrity.

AM01b borehole drilled mid-December 2003.
No new caliper data collected due to faulty wiring on instrument winch slip ring.

Related URL
Link: View Related Information
Description: Download point for the data


Link: View Related Information
Description: Public information for ASAC project 1164


Link: View Related Information
Description: Citation reference for this metadata record and dataset

Parent DIF
This description is a member of a collection. The collection is described in
ASAC_1164_AM01


Geographic Coverage
 N: -69.44 S: -69.44  E: 71.42  W: 71.42

Data Set Citation
Dataset Creator: Allison, I. and Craven, M.
Dataset Title: Amery Ice Shelf - hot water drill borehole, 2001-02 - AM01 caliper data
Dataset Series Name: CAASM Metadata
Dataset Release Date: 2013-10-30
Dataset Publisher: Australian Antarctic Data Centre
Version: 1
Online Resource: https://data.aad.gov.au/metadata/records/ASAC_1164_AM01_caliper


Temporal Coverage
Start Date: 2002-01-09
Stop Date: 2002-01-10


Location Keywords
OCEAN > SOUTHERN OCEAN
CONTINENT > ANTARCTICA
GEOGRAPHIC REGION > POLAR


Science Keywords
CRYOSPHERE >SNOW/ICE >ICE DEPTH/THICKNESS    [Definition]
CRYOSPHERE >GLACIERS/ICE SHEETS >ICE SHEETS    [Definition]
CRYOSPHERE >SNOW/ICE >SNOW/ICE TEMPERATURE    [Definition]
OCEANS >BATHYMETRY/SEAFLOOR TOPOGRAPHY >WATER DEPTH    [Definition]
OCEANS >MARINE SEDIMENTS >SEDIMENT COMPOSITION    [Definition]
OCEANS >MARINE SEDIMENTS >SEDIMENTATION    [Definition]
OCEANS >MARINE SEDIMENTS >STRATIGRAPHIC SEQUENCE    [Definition]
OCEANS >OCEAN CIRCULATION >OCEAN CURRENTS    [Definition]
OCEANS >OCEAN TEMPERATURE >POTENTIAL TEMPERATURE    [Definition]
OCEANS >OCEAN TEMPERATURE >THERMOCLINE    [Definition]
OCEANS >OCEAN TEMPERATURE >WATER TEMPERATURE    [Definition]
OCEANS >SALINITY/DENSITY >CONDUCTIVITY    [Definition]
OCEANS >SALINITY/DENSITY >SALINITY    [Definition]
CRYOSPHERE >SNOW/ICE >SNOW/ICE CHEMISTRY    [Definition]


Platform
GROUND-BASED OBSERVATIONS    [Information]
FIELD INVESTIGATION    [Information]


Instrument
CORING DEVICES    [Information]


Quality
See Readme file ... data collected as header, depth (m), diameter (cm)

Borehole diameter greatly enlarged at two depths: (a) 60 m at level of sub-surface water well and (b) 376 m where hydraulic connection was first made with ocean cavity beneath shelf (probably through englacial conduits in marine ice layer.

Note - depths provided in spatial coverage are referenced back to sea level.

The minimum depth of 65 metres asl refers to the height of the ice surface.


Access Constraints
The data are publicly available for download from the provided URL.


Use Constraints
This data set conforms to the PICCCBY Attribution License (http://creativecommons.org/licenses/by/4.0/).

Please follow instructions listed in the citation reference provided at http://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=ASAC_116... when using these data.


Keywords
AMERY ICE SHELF
AMISOR
BOREHOLE DIAMETER
HOT WATER DRILL


Data Set Progress
COMPLETE


Originating Center
Australian Antarctic Division


Data Center
Australian Antarctic Data Centre, Australia    [Information]
Data Center URL: http://data.aad.gov.au

Data Center Personnel
Name: DATA OFFICER AADC
Phone: +61 3 6232 3244
Fax: +61 3 6232 3351
Email: metadata at aad.gov.au
Contact Address:
Australian Antarctic Division
203 Channel Highway
City: Kingston
Province or State: Tasmania
Postal Code: 7050
Country: Australia



Distribution
Distribution_Media: HTTP
Distribution_Size: 726 kb
Fees: free


Personnel
IAN ALLISON
Role: INVESTIGATOR
Role: TECHNICAL CONTACT
Phone: +61 3 6226 7648
Fax: +61 3 6226 7650
Email: ian.allison at aad.gov.au
Contact Address:
Australian Antarctic Division
203 Channel Highway
City: Kingston
Province or State: Tasmania
Postal Code: 7050
Country: Australia


MIKE CRAVEN
Role: TECHNICAL CONTACT
Role: DIF AUTHOR
Phone: +61 3 6226 7876
Fax: +61 3 6226 6902
Email: m.craven at utas.edu.au
Contact Address:
203 Channel Highway
Australian Antarctic Division
City: Kingston
Province or State: Tasmania
Postal Code: 7050
Country: Australia


Extended Metadata Properties
(Click to view more)

Creation and Review Dates
DIF Creation Date: 2000-08-09
Last DIF Revision Date: 2019-03-20



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