Editore: United States Geological Survey., 1965
Da: Eryops Books, Stephenville, TX, U.S.A.
No Binding. Condizione: Very Good. Large folded sheet consisting of a geologic map superposed on topographic contours, a map showing the extent of the Timber Mountains Caldera, two cross-sections, and a columnar section and description of units; ex-library; in very good condition. Map.
Editore: United States Geological Survey., 1966
Da: Eryops Books, Stephenville, TX, U.S.A.
No Binding. Condizione: Very Good. Large folded sheet consisting of geologic map superposed on topographic contours, two cross-sections, columnar section and description of stratigraphic units; in printed envelope; ex-corporate library; in very good condition. Map.