Davidson, D.F.

SELENIUM IN SOME EPITHERMAL DEPOSITS OF ANTIMONY, MERCURY AND SILVER AND GOLD; GEOLOGICAL SURVEY BULLETIN 1112-A

Washington, DC: United States Geological Survey/USGS/Government Printing Office/GPO, 1960. Soft cover. Item #49205

Deposits of silver and antimony are commonly highly seleniferous in contrast to similar deposits of gold and mercury. 16 pages with map, tables and index. Bound in gray stiff paper covers printed in black. Mild fade along the spine. A near fine copy.

Price: $20.00