Open Government Portal

  • Federal

    Surficial Materials (Diamond Exploration)

    Minerals associated with diamond source rocks found in glacial sediments indicate presence of a kimberlite. To a certain extent it also gives an evaluation of the potential presence of diamonds. Regional ice advance and retreat pattern knowledge, combined with geophysical analysis, help to find...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • JP2
    • ZIP
    • other
  • Federal

    Fabricated Metal Industries

    Contained within the 3rd Edition (1957) of the Atlas of Canada is a map that shows six condensed maps of the distribution of manufacturing plants for industries which use metal as their primary raw material circa 1954. The specific map titles are: Railway Rolling Stock, Motor Vehicles and...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • JPG
    • PDF
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