Editore: United States Government Printing Office., 1971
Da: Eryops Books, Stephenville, TX, U.S.A.
No Binding. Condizione: Very Good. ORIGINAL 1971 PUBLICATION; includes the four large folded plates (COMPLETE for this publication); disbound from USGS Water-Supply Paper; no covers; in very good condition. Book.
Editore: United States Geological Survey/USGS/Government Printing Office/GPO, Washington, DC, 1971
Da: Robert Gavora, Fine & Rare Books, ABAA, Talent, OR, U.S.A.
Soft cover. 38 pages with maps, tables, graphs, and references, plus the required five folded plates in the rear pocket. Bound in original orange stiff paper covers with printing in black. Library stamp on the front cover, title page, and margin of each map. No other library markings, labels or pockets were ever present. A very good plus copy. Book.