Washington DC: Government Printing Office, 1957. Paperback. 179-216pp. Very slim octavo [23 cm] Stapled gray and black printed wraps. Complete, with six plates in the rear pocket. Very good. The spine and edges of the wraps are sunned. Item #38558
Description of the scheelite deposits in relation to geologic features, with suggestions for further exploration.
Price: $20.00 save 20% $16.00