Publicado por United States Geological Survey., 1968
Librería: Eryops Books, Stephenville, TX, Estados Unidos de America
No Binding. Condición: Very Good. Large folded sheet and an 8-page discussion of geology, hydrology, and references cited (complete for this publication); INCLUDES an index map, a map summarizing the quality of surface and groundwater, 3 photos, a geologic map, a columnar section with description of units, a map showing water-level contours, and 3 maps summarizing the Holocene geologic history; in very good condition. Map.