East Antarctica, specifically a 275 km transect along the Prydz Bay coastline from the Vestfold Hills to the Amery Ice Shelf. The dataset likely contains measurements of heat production from radioactive decay in rock types, with values ranging from 0.02 to 66 microWatts per cubic meter. Research was conducted by Geoscience Australia and collaborating institutions, with findings published in the Journal of the Geological Society, London.
Use Cases
- Improving ice sheet behavior predictions based on regional heat flow variability.
- Modeling ice surging and ice stream flow based on elevated sub-glacial heat.
- Refining Antarctic crustal heat flow characteristics based on granite distribution.
- Assessing sea-level change scenarios based on more accurate geothermal inputs.
Strengths
- Specific heat production values provided, ranging from 0.02 to 66 µW/m³.
- Focus on a defined 275 km transect along the Prydz Bay coastline.
- Research incorporates aeromagnetic data to infer subsurface granite distribution.
Limitations
- Column-level documentation is absent; field semantics must be inferred after download.
- Row count is unknown, which may limit suitability assessment.
- Data may reflect geographic bias inherent to the specific Australian Antarctic Territory study area.
Provenance
- Source
- Geoscience Australia, Australian Antarctic Division, Antarctic Climate and Ecosystems Cooperative Research Centre, University of Melbourne, University of Texas.
- Collection Method
- Geochemical analysis of rock samples and interpretation of aeromagnetic data.
- Time Range
- null
- Freshness
- Last updated 2026-04-10 17:32:09.052690; freshness should be verified.
- Geography
- East Antarctica, Australian Antarctic Territory, Prydz Bay coastline from Vestfold Hills to Amery Ice Shelf.