Verlag: United States Geological Survey., 1957
Anbieter: Eryops Books, Stephenville, TX, USA
No Binding. Zustand: Very Good. Large folded sheet that includes a geologic map superposed on topographic contours, two cross-sections, a columnar section with description of units, a discussion of geology and economic geology, and references cited; ex-corporate library; in very good condition. Map.
Verlag: United States Geological Survey., 1956
Anbieter: Eryops Books, Stephenville, TX, USA
No Binding. Zustand: Very Good. Large folded sheet that includes geologic map, columnar section/description of units, tables with keys to diamond drill holes, chemical analyses of magnesite, dolomite, and brucite, and description of geology and mineral deposits; ex-corporate library; in very good condition. Map.