Preliminary Results of Geochemical Soil Survey, Hamme Tungsten District, North Carolina. Circ. 711

Ephemera, Washington D.C. United States Department of the Interior, 1975. Good with No dust jacket as issued.

Exlibrary marks on wrappers, else clean. Stapled binding is sound. Pages clean, bright. Wrappers have light handling wear. ; Contents: Sample handling and analytical procedures. Orientation survey. Traversing and sampling procedure. Geochemical data (contamination, high trace-element values). Distribution of high tungsten values. Area of high bismuth, copper, and molybdenum values. Border zone of pluton south of Hamme mine area. Conclusions. References. Maps, diagrams, tables. ; Geological Survey Circular; Ex-Library; Vol. 711; 10.25" tall; 19 pages.

Item #3330050

Price: $20.00