Published by United States Geological Survey., 1968
Seller: Eryops Books, Stephenville, TX, U.S.A.
Map
No Binding. Condition: Very Good. Large folded sheet consisting of a geologic map superposed on topographic contours, a cross-section, and a columnar section with description of units; ex-corporate library;in very good condition. Map.
Published by United States Geological Survey., 1972
Seller: Eryops Books, Stephenville, TX, U.S.A.
No Binding. Condition: Very Good. Large folded sheet consisting of a geologic map superposed on topographic contours, a cross-section, a columnar section and description of units; in printed envelope; ex-corporate library; in very good condition. Map.