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SOCIETAL VALUE OF GEOLOGIC MAPS

by Bernknopf, R. L.
: United States Department of the Interior, 1993.

Series: United States Geological Survey, Circular 1111.

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Analysis of improved government geological map information for mineral exploration : incorporating efficiency, productivity, effectiveness, and risk considerations / R.L. Bernknopf...

[Ottawa?] : Geological Survey of Canada, c2007.

Series: Geological Survey of Canada Bulletin ; 593
U.S. Geological Survey Professional Paper ; 1721

Other Authors: '; “...Bernknopf, R.L....”