Open Government Portal

  • Federal

    Glacier Retreat

    Contained within the 4th Edition (1974) of the Atlas of Canada is a map that shows the successive stages in the retreat of the last ice sheet in North America in respect to coverage of the Canadian landmass. Included with the map are the speculative ice-marginal positions with approximate time in...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • PDF
    • JPG
  • Federal

    Glacial Geology

    Contained within the 4th Edition (1974) of the Atlas of Canada is a map that shows locations of currently existing glaciers as well as historical glacial information. The resulting effects that glaciers have had on landscape are also shown on this map.
    Organization:
    Natural Resources Canada
    Resource Formats:
    • PDF
    • JPG
  • Federal

    Drift prospecting; geochemistry of eskers and till in permanently frozen terr...

    Geochemical results are reported for a program that compared samples collected from eskers and adjacent till in permanently frozen terrain. Contrasting effects of disturbance on the well- and poorly sorted sediments within the active (seasonally thawed) zone are discussed. Trace element...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • ZIP
    • other
  • Federal

    Regional, lithological and temporal variation in the abundances of some trace...

    Samples of rocks during reconnaissance geological mapping by Geological Survey of Canada field parties have been used to estimate the average abundance of some trace elements in the surface crystalline rocks of the Canadian Shield. The preferred values are as follows, in ppm: Ni, 19; Cu, 26; Zn,...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • ZIP
  • Federal

    Abitibi-Grenville magnetotelluric site ABI-90-013s

    An archive of 2D regional seismic and long period magnetotelluric data collected during 20 years of work under the LITHOPROBE project. Data are primarily onshore and cover widespread regions of Canada. Available data types include raw digital data, processed sections, and images of final...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • EDI
    • other
  • Federal

    Southern Cordillera magnetotelluric site l100e_110

    An archive of 2D regional seismic and long period magnetotelluric data collected during 20 years of work under the LITHOPROBE project. Data are primarily onshore and cover widespread regions of Canada. Available data types include raw digital data, processed sections, and images of final...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • EDI
    • other
  • Federal

    Slave-Northern Cordillera Lithospheric Evolution magnetotelluric site mt3347

    An archive of 2D regional seismic and long period magnetotelluric data collected during 20 years of work under the LITHOPROBE project. Data are primarily onshore and cover widespread regions of Canada. Available data types include raw digital data, processed sections, and images of final...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • EDI
    • other
  • Federal

    Lithoprobe East magnetotelluric site BUC-89-009s/R

    An archive of 2D regional seismic and long period magnetotelluric data collected during 20 years of work under the LITHOPROBE project. Data are primarily onshore and cover widespread regions of Canada. Available data types include raw digital data, processed sections, and images of final...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • EDI
    • other
  • Federal

    Abitibi-Grenville magnetotelluric site LIT-92-M03s

    An archive of 2D regional seismic and long period magnetotelluric data collected during 20 years of work under the LITHOPROBE project. Data are primarily onshore and cover widespread regions of Canada. Available data types include raw digital data, processed sections, and images of final...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • EDI
    • other
  • Federal

    Southern Cordillera magnetotelluric site FLAT04

    An archive of 2D regional seismic and long period magnetotelluric data collected during 20 years of work under the LITHOPROBE project. Data are primarily onshore and cover widespread regions of Canada. Available data types include raw digital data, processed sections, and images of final...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • EDI
    • other
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