Edité par United States Geological Survey., 1943
Vendeur : Eryops Books, Stephenville, TX, Etats-Unis
No Binding. Etat : Good. Large folded sheet that includes a geologic map with structure contours and showing distribution of oil and gas wells, a smaller structure-contour map, two cross-sections, and a columnar section with description of units; ex-corporate library; light creasing of edges w/ a couple of small tears on edges, o/w in good condition. Map.