Open Government Portal

  • 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

    Physiographic Regions

    Canada’s landscape is very diversified and comprises several distinctive areas, called physiographic regions, each of which has its own topography and geology. The physical geography of Canada comprises two great parts: the Shield and the Borderlands. The Shield consists of a core of old,...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • JP2
    • ZIP
    • other
  • Federal

    Shield Physiographic Regions

    This map shows the location of the Shield physiographic regions. The Shield is divided into five great regions: Kazan Region, Davis Region, Hudson Region, James Region and Laurentian Region. Each of these five regions is divided by subareas, and each of these subareas has its own geological...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • JP2
    • ZIP
    • other
  • Federal

    Structural cross-section through south-central Rocky and Cariboo mountains to...

    Abstract not available. This series is produced to expedite the release of information by making unedited manuscript material available to the public in advance of formal publication, and to act as a repository for relevant supporting data that are referred to in published reports. Open Files can...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • JP2
    • PDF
  • Federal

    Structure section of the cordilleran foreland thrust and fold belt west of Ca...

    Abstract not available. This series is produced to expedite the release of information by making unedited manuscript material available to the public in advance of formal publication, and to act as a repository for relevant supporting data that are referred to in published reports. Open Files can...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • JP2
    • PDF
  • Federal

    Borderlands - Cordilleran Physiographic Region

    This map shows the location of the Cordilleran physiographic region. The Cordilleran Region is divided into three large linear zones called the Eastern System, the Interior System and the Western System. Each system is further divided into areas and subdivided into mountains, ranges, plateaus,...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • JP2
    • ZIP
    • other
  • 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
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