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2 records found
  • Federal

    Atmospheric Pressure

    Contained within the 3rd Edition (1957) of the Atlas of Canada is a plate that shows four maps, one for each of January, April, July and October showing mean sea-level pressure in millibars. These maps were prepared from atmospheric pressure readings taken daily at 00, 06, 12 and 18 hours G.M.T....
    Organization:
    Natural Resources Canada
    Resource Formats:
    • JPG
    • PDF
  • Federal

    West Coast Fisheries

    Contained within the 3rd Edition (1957) of the Atlas of Canada is a plate showing general distribution in eight condensed maps of the certain species of West Coast fish, mollusks, crustaceans, and indicates the areas of greatest catches and amounts taken for most species. These maps are based...
    Organization:
    Natural Resources Canada
    Resource Formats:
    • JPG
    • PDF
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