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34 records found
  • Federal

    Post-Glacial Rebound

    Contained within the 4th Edition (1974) of the Atlas of Canada is a set of two maps. One shows the maximum post-glacial marine limit in feet above present sea level and the second shows the maximum height of post-glacial rebound in feet above present sea level. Both maps show existing glaciers...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • PDF
    • JPG
  • 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

    Lakes, Rivers and Glaciers

    Contained within the 4th Edition (1974) of the Atlas of Canada is a map that shows the lakes, rivers and glaciers as well as the major drainage areas. Provincial and territorial boundaries are shown, but otherwise there are no other names or symbols shown on the Canadian land surface.
    Organization:
    Natural Resources Canada
    Resource Formats:
    • PDF
    • JPG
  • Federal

    Permafrost

    Contained within the 4th Edition (1974) of the Atlas of Canada is a map that shows the area covered by permafrost across Canada. Permafrost is a term used to describe the thermal condition of earth materials, such as soil and rock, when their temperature remains below 0 degrees Celsius...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • PDF
    • JPG
  • Federal

    Communication, 1967 Eastern Canada

    Contained within the 4th Edition (1974) of the Atlas of Canada is a map that shows make up of the communications network as of 1967 for Eastern Canada. Microwave routes above 750 megacycles per second are shown and are differentiated between message and television routes, message-only routes and...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • PDF
    • JPG
  • Federal

    Communication, 1967 Western Canada

    Contained within the 4th Edition (1974) of the Atlas of Canada is a map that shows make up of the communications network as of 1967 for Western Canada. Microwave routes above 750 megacycles per second are shown and are differentiated between message and television routes, message-only routes and...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • PDF
    • JPG
  • Federal

    Yukon Territory, Northwest Territories and Nunavut (2000)

    Contained within the Atlas of Canada's Reference Map Series, 1961 to 2010, is a map that shows a brand new set of drainage (being that compiled from the Digital Chart of the World 1: 1 000 000 data); it has detailed digital shaded relief; and it is fully bilingual. The map shows populated places...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • JPG
    • PDF
  • Federal

    Telegraphs Ontario and Quebec

    Contained within the 2nd Edition (1915) of the Atlas of Canada is a map that shows the telegraph network for Ontario and southwestern Quebec. Two or more lines may follow the same route, but only one line is indicated on the map. Therefore, well-settled portions of the country like Southern...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • JPG
    • PDF
  • Federal

    Telephones Ontario, Quebec, Manitoba, Saskatchewan, Alberta, British Columbia...

    Contained within the 1st Edition (1906) of the Atlas of Canada is a plate that shows five maps. The maps show the telephone network for Ontario, Quebec, Manitoba, Saskatchewan, Alberta, British Columbia and Yukon. Two or more lines may follow the same route, but due to the scale of the map the...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • JPG
    • PDF
  • Federal

    Telegraphs Manitoba, Saskatchewan and Alberta

    Contained within the 1st Edition (1906) Atlas of the Canada is a map that shows the telegraph network for Manitoba, Saskatchewan, and Alberta. Two or more lines may follow the same route, but only one line is indicated on the map. Therefore, well-settled portions of the country may have two or...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • JPG
    • PDF
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