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The Continuing Past ONF/NFB


Catalogue Number:  NFB523227
Producer:  National Film Board Of Canada
Producers:  Guy Glover
Directors:  Stephen Ford
Producing Agencies:  National Film Board of Canada (Montreal),Office national du film du Canada (Montreal)
Subject:  Canadian Politics, Documentary, Physical Geography, Science, Tech/Voc
Language:  English
Country Of Origin:  Canada
Copyright Year:  1966
Running Time:  24:03


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Shows how modern equipment and methods are used by the Geological Survey of Canada (Department of Energy, Mines and Resources) to answer the riddle of the Earth's beginning and what lies below-ground. Rock samples of paper thinness, the spectrograph and the spectrometer, polarized light, chemical analysis--research techniques of many kinds and purposes are demonstrated in this film of geological discovery.

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