MAPS SHOWING GEOLOGY, OIL AND GAS FIELDS AND GEOLOGIC PROVINCES OF THE SOUTH AMERICA REGION.

Compiled by 
Christopher J. Schenk, Roland J. Viger, and Christopher P. Anderson
 


Map showing geology, oil and gas fields and geologic provinces 
of The South America Region
Click on a map area to Zoom-in on Provinces.

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U.S. Geological Survey Open-File Report 97-470D