Open Government Portal

  • Federal

    North American Breeding Bird Survey: Population trends and annual indices for...

    Population trend estimates based on data collected through the North American Breeding Bird Survey (BBS), for approximately 300 Canadian bird species. The trend results are Canadian trends and thus use data from Canadian BBS routes only. Results are updated annually; these estimates use BBS data...
    Organization:
    Environment and Climate Change Canada
    Resource Formats:
    • HTML
  • Federal

    Norman West 98; VSPs 126-526; vertical seismic profile

    Borehole seismic field tests were conducted over a sub-economic massive sulphide deposits located in Norman West, Ontario to assess the usefulness of this technique for the exploration of base metal deposits. The field tests were conducted by the Downhole Seismic Imaging (DSI) consortium.
    Organization:
    Natural Resources Canada
    Resource Formats:
    • other
    • HTML
  • Federal

    Sudbury VSP; Blezard VSP; vertical seismic profile

    Seismic reflection profiling has the potential to provide images of regional structures for mineral exploration in the crystalline crust and direct detection of large, massive sulfide orebodies. These methods are illustrated using an example from the Sudbury Basin, a rich mineral-producing region.
    Organization:
    Natural Resources Canada
    Resource Formats:
    • other
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