A Manual on Fire Assaying and Determination of the Noble Metals in Geological Materials, Geological Survey Bulletin 1445
United States Department of the Interior, 1977. Softcover. 5.75 x 9.25 inches. 58 pages. Detailed description of techniques and methods of analysis. See photos for table of contents. Light staining and name of previous owner in ink on front cover. Very good condition. Very Good / No Dust Jacket. Item #506010
Price: $15.00