Open Government Portal

  • Federal

    BIGMAC87 refraction; 3 refraction profiles; seismic refraction

    In 1987 the Geological Survey of Canada undertook a major regional seismic refraction survey in the Mackenzie Delta and surrounding area in order to complement existing data with information on the velocity structure of the crust and upper mantle. The survey consisted of seven recorder...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • other
  • Federal

    Canada - Grid Spacing: 2km - Airborne Gravity - Observed

    The Canadian Gravity Anomaly Data Base consists of approximately 660 000 gravity observations, including 165 000 on land, acquired between 1944 and the present. The data spacing ranges from less than 1 km to over 20 km, with an average spacing between 5 and 10 km. All measurements were reduced to...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • WMS
    • ZIP
  • Federal

    Canada - Grid Spacing: 2km - Airborne Gravity - Free Air

    The Canadian Gravity Anomaly Data Base consists of approximately 660 000 gravity observations, including 165 000 on land, acquired between 1944 and the present. The data spacing ranges from less than 1 km to over 20 km, with an average spacing between 5 and 10 km. All measurements were reduced to...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • WMS
    • ZIP
  • Federal

    Canada - Grid Spacing: 2km - Airborne Gravity - Bouguer

    The Canadian Gravity Anomaly Data Base consists of approximately 660 000 gravity observations, including 165 000 on land, acquired between 1944 and the present. The data spacing ranges from less than 1 km to over 20 km, with an average spacing between 5 and 10 km. All measurements were reduced to...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • WMS
    • ZIP
  • Federal

    Ice Island; 1990 refraction; seismic refraction

    Utilizing the Ice Island research station, a regional grid of wide-angle seismic refraction lines were collected from 1985-1990 offshore in the western Canadian Arctic.
    Organization:
    Natural Resources Canada
    Resource Formats:
    • other
  • Federal

    ExTech IV; Line 14; 2D seismic reflection

    High resolution and regional multichannel seismic reflection profiling were conducted in 2000 in the Athabasca Basin under the auspices of the EXTECH-IV Athabasca Multidisciplinary Uranium Studies Project.
    Organization:
    Natural Resources Canada
    Resource Formats:
    • other
    • HTML
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