Geology and mineral deposits of Humboldt County, Nevada,
Willden, Charles Ronald, 1929-
Geology and mineral deposits of Humboldt County, Nevada, by Ronald Willden. - Reno, Mackay School of Mines, University of Nevada, 1964. - x, 154 p. illus., maps., (14 fold. illus., 2 fold. col. maps) 23 cm.
Prepared cooperatively by the U. S. Geological Survey.
Bibliography: p. 140-145.
gs 65000335
Geology--Nevada--Humboldt County.
Mines and mineral resources--Nevada--Humboldt County.
QE138.H8 / W5
Geology and mineral deposits of Humboldt County, Nevada, by Ronald Willden. - Reno, Mackay School of Mines, University of Nevada, 1964. - x, 154 p. illus., maps., (14 fold. illus., 2 fold. col. maps) 23 cm.
Prepared cooperatively by the U. S. Geological Survey.
Bibliography: p. 140-145.
gs 65000335
Geology--Nevada--Humboldt County.
Mines and mineral resources--Nevada--Humboldt County.
QE138.H8 / W5