Weir Gordon Robert Mcdowell (1 results)
Author:
Published by United States Geological Survey., 1976
Seller: Eryops Books, Stephenville, TX, U.S.A.Eryops Books
Contact seller5-star sellerCondition: Used - Very good
£ 3.74
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Add to basketNo Binding. Condition: Very Good. Large folded sheet consisting of a geologic map superposed on topographic contours and with structure contours, a cross-section, a columnar section with description of units, an explanation of economic geology, a diagram showing relations of Ordovician units, and references cited; in printed env…elope; ex-corporate library; small tear on map, o/w in good condition. Map.