Published by United States Geological Survey., 1975
Seller: Eryops Books, Stephenville, TX, U.S.A.
No Binding. Condition: Very Good. Large folded sheet consisting of a geologic map superposed on topographic contours and showing fossil localities, a cross-section, correlation of map units, a columnar section with description of map units, a table summarizing the geochemistry of the igneous rocks, a table summarizing fossils collected, and references cited; in printed envelope; ex-corporate library; in very good condition. Map.
Published by GPO, Washington, D.C., 1965
Seller: Hoffman Books, ABAA, IOBA, Columbus, OH, U.S.A.
Softcover. Condition: Very Good. USGS 1965. Wrappers, good condition (rubber stamp on cover). Complete with all maps and plates.