Published by United States Geological Survey (USGS, U.S.G.S.), 1981
Seller: Eryops Books, Stephenville, TX, U.S.A.
No Binding. Condition: Very Good. Open-File Report, includes stapled report; no covers; owner's stamp; in very good condition. Journal.
Published by United States Geological Survey., 1977
Seller: Eryops Books, Stephenville, TX, U.S.A.
No Binding. Condition: Very Good. Large folded sheet including a geologic map, columnar section, and description of units; ex-corporate library; sheet is placed in plastic slipcase bound within a flexible cardboard binder; in very good condition. Map.
Published by United States Geological Survey., 1974
Seller: Eryops Books, Stephenville, TX, U.S.A.
Map
No Binding. Condition: Very Good. Large folded sheet in printed envelope; ex-corporate library; INCLUDES a geologic map superposed on topographic contours, correlation of map units, description of geologic units, table of fossil collections, table showing radiogenic age determination, and references cited; in very good condition. Map.
Published by USGS, 1977
Seller: GuthrieBooks, Spring Branch, TX, U.S.A.
Map
Map. Condition: Good. Folded map in envelop. Good. Ex-Library. 1 Plate: 41.56 Ã?â?? 30.00 inches. Photocopy.