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18 records found
  • Federal

    Canada 2 km - GRAV - Observed - Observée

    The observed gravity grid of Canada shows variations in the gravity field largely caused by the shape and rotation of the Earth. Systematic gravity mapping began in Canada in 1944 and is ongoing. All data are tied to the International Gravity Standardization Network 1971
    Organization:
    Natural Resources Canada
    Resource Formats:
    • other
  • Federal

    Mallik MT; 2008 sites; magnetotelluric

    We present the results of preliminary field tests at Mallik, Northwest Territories, Canada, that demonstrate good quality magnetotelluric data can be obtained in this environment using specialized electrodes and buffer amplifiers.
    Organization:
    Natural Resources Canada
    Resource Formats:
    • other
    • EDI
  • Federal

    Mallik MT; 2007 sites; magnetotelluric

    We present the results of preliminary field tests at Mallik, Northwest Territories, Canada, that demonstrate good quality magnetotelluric data can be obtained in this environment using specialized electrodes and buffer amplifiers.
    Organization:
    Natural Resources Canada
    Resource Formats:
    • HTML
    • other
    • EDI
  • Federal

    Canada 2 km - GRAV - Horizontal Gradient - Gradient horizontal

    The grid of the horizontal gradient of gravity anomalies of Canada shows variations in the gravity field caused by lateral variations in the density of the Earth's crust and upper mantle that reflect variations in composition and thickness. Systematic gravity mapping began in Canada in 1944 and...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • other
  • Federal

    Canada 2 km - GRAV - Bouguer - Bouguer

    The Bouguer gravity anomaly grid of Canada shows variations in the gravity field caused by lateral variations in the density of the Earth's crust and upper mantle that reflect variations in composition and thickness. Systematic gravity mapping began in Canada in 1944 and is ongoing. All data are...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • other
  • Federal

    Canada 2 km - GRAV - Free Air - Air libre

    The free-air gravity anomaly grid of Canada shows variations in the gravity field caused by lateral variations in the density of the Earth's crust and upper mantle that reflect variations in composition and thickness. Systematic gravity mapping began in Canada in 1944 and is ongoing. All data are...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • other
  • Federal

    Manitouwadge; line3; 2D seismic reflection

    The Manitouwadge greenstone belt in the Archean Superior Province of Northern Ontario is a highly deformed and metamorphosed remnant of supracrustal rocks. A seismic program, consisting of three intersecting 2-D, high-resolution reflection profiles, successfully imaged several important horizons....
    Organization:
    Natural Resources Canada
    Resource Formats:
    • other
    • HTML
  • Federal

    Manitouwadge; Line 2; 2D seismic reflection

    The Manitouwadge greenstone belt in the Archean Superior Province of Northern Ontario is a highly deformed and metamorphosed remnant of supracrustal rocks. A seismic program, consisting of three intersecting 2-D, high-resolution reflection profiles, successfully imaged several important horizons....
    Organization:
    Natural Resources Canada
    Resource Formats:
    • other
    • HTML
  • Federal

    Manitouwadge; Line 1; 2D seismic reflection

    The Manitouwadge greenstone belt in the Archean Superior Province of Northern Ontario is a highly deformed and metamorphosed remnant of supracrustal rocks. A seismic program, consisting of three intersecting 2-D, high-resolution reflection profiles, successfully imaged several important horizons....
    Organization:
    Natural Resources Canada
    Resource Formats:
    • other
    • HTML
  • Federal

    Gravity - GDB Point Data - GDB Données ponctuelles

    Gravity anomaly data show variations in the gravity field caused by lateral variations in the density of the Earth's crust and upper mantle that reflect variations in composition and thickness. Systematic gravity mapping began in Canada in 1944 and is ongoing. All data are tied to the...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • other
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