Verlag: United States Geological Survey., 1978
Anbieter: Eryops Books, Stephenville, TX, USA
No Binding. Zustand: Very Good. Large folded sheet consisting of geologic map superposed on topographic contours, two cross-sections, chart showing correlation of units, columnar section with description of stratigraphic units, explanation of economic geology, table summarizing mines, prospects and main mineral occurrences, and references cited; in printed envelope; ex-corporate library; in very good condition. Map.
Verlag: United States Government Printing Office, Washington, DC, 1970
Anbieter: Between the Covers-Rare Books, Inc. ABAA, Gloucester City, NJ, USA
Erstausgabe
Softcover. Zustand: Near Fine. First edition. Stapled wrappers. 26pp. Illustrated. Map present. Fading on the spine else near fine. Geological Survey Bulletin 1274-Q; "Definition and description of a new low-grade metamorphic sequence.".