Verlag: United States Geological Survey., 1965
Anbieter: Eryops Books, Stephenville, TX, USA
No Binding. Zustand: Very Good. Large folded sheet consisting of geologic map superposed on topographic contours, 2 cross-sections, a columnar section with description of units, measured stratigraphic sections, biostratigraphic age assignments of the Carboniferous rocks, and references cited; in printed envelope; ex-corporate library; in very good condition. Map.