Denman Terrestrial Campaign rock properties (magnetic susceptibility, heat production, density) from the Bunger Hills area, East Antarctica

Created 12/02/2026

Updated 12/02/2026

These datasets compile rock physical properties from outcrops across the Bunger Hills oasis, Wilkes Land, East Antarctica, observed during the 2023–24 austral summer. Records include magnetic susceptibility (κ), radiogenic element concentrations (K, U, Th), and dry bulk density (rho), with station/sample identifiers, WGS84 coordinates, and per-record uncertainties. The compilation is intended to support regional geophysical interpretation and modeling, e.g., gravity-magnetic integration, crustal property mapping, and geothermal assessment. Data are provided as point observations without spatial interpolation.

Dataset 'Petro_chem.xlsx' contains all insitu measurements in the field including calibration measurements (Start of the day: SOD, and End of day: EOD).

Dataset 'DTC34-24_Sus_Density_HP.xlsx' contains density measurements on selected rock samples together with re-measured susceptibility and insitu co-located heat production measurements.

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Additional Info

Field Value
Title Denman Terrestrial Campaign rock properties (magnetic susceptibility, heat production, density) from the Bunger Hills area, East Antarctica
Language eng
Licence Not Specified
Landing Page https://data.gov.au/data/dataset/ad0204c4-4454-4ba4-85d4-c282533be963
Contact Point
Australian Ocean Data Network
mareen.loesing@uwa.edu.au
Reference Period 21/12/2023 - 17/01/2024
Geospatial Coverage
Map data © OpenStreetMap contributors
{
  "coordinates": [
    [
      [
        96.363167,
        -66.665983
      ],
      [
        100.771233,
        -66.665983
      ],
      [
        100.771233,
        -66.195067
      ],
      [
        96.363167,
        -66.195067
      ],
      [
        96.363167,
        -66.665983
      ]
    ]
  ],
  "type": "Polygon"
}
Data Portal Australian Oceans Data Network

Data Source

This dataset was originally found on Australian Oceans Data Network "Denman Terrestrial Campaign rock properties (magnetic susceptibility, heat production, density) from the Bunger Hills area, East Antarctica". Please visit the source to access the original metadata of the dataset:
https://catalogue.aodn.org.au/geonetwork/srv/eng/csw/dataset/denman-terrestrial-campaign-rock-properties-magnetic-susceptibility-heat-production-density-fro