Geochemical Exploration Techniques Based on Distribution of Selected Elements in Rocks, Soils, and Plants, Vekol Porphyry Copper Deposit Area, Pinal County, Arizona.
Contributors: Chaffe, M.A.
Series: U.S. Geological Survey bulletin -- 1278-E
Publisher: s.n
Published: 1968
Place of publication: S.l
Language: eng
Notes: 1