Editore: United States Geological Survey., 1978
Da: Eryops Books, Stephenville, TX, U.S.A.
No Binding. Condizione: 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.
Editore: United States Government Printing Office, Washington, DC, 1970
Da: Between the Covers-Rare Books, Inc. ABAA, Gloucester City, NJ, U.S.A.
Prima edizione
Softcover. Condizione: 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.".
Editore: United States Geological Survey/USGS/Government Printing Office/GPO, Washington, DC, 1968
Da: Robert Gavora, Fine & Rare Books, ABAA, Talent, OR, U.S.A.
Soft cover. 25 pages with maps and tables. Bound in original stapled yellow thick paper covers lettered in black. Name on the front cover. A fine copy. Book.