Editore: United States Geological Survey., 1971
Da: Eryops Books, Stephenville, TX, U.S.A.
No Binding. Condizione: Very Good. Large folded sheet consisting of geologic map superposed on topographic contours, a cross-section, a columnar section with description of stratigraphic units, a table summarizing wells drilled, and references cited; ex-corporate library; in printed envelope; in very good condition. Map.
Editore: United States Geological Survey., 1971
Da: Eryops Books, Stephenville, TX, U.S.A.
No Binding. Condizione: Very Good. Large folded sheet consisting of a geologic map, a cross-section, a columnar section with description of units, and references cited; in printed envelope; ex-corporate library; in very good condition. Map.