Editore: United States Geological Survey., 1958
Da: Eryops Books, Stephenville, TX, U.S.A.
No Binding. Condizione: Very Good. Large folded sheet that includes a geologic map superposed on topographic contours and with structure contours, a cross-section, and a columnar section with description of units; in printed envelope; ex-corporate library; in very good condition. Map.
Editore: United States Geological Survey., 1958
Da: Eryops Books, Stephenville, TX, U.S.A.
No Binding. Condizione: Very Good. Large folded sheet that includes a geologic map superposed on topographic contours and with structure contours, a cross-section, and a columnar section with description of units; in printed envelope; ex-corporate library; in very good condition. Map.