Some ore deposits in northwestern Custer county, Idaho /
Umpleby, Joseph Bertram, 1883-1967.
Some ore deposits in northwestern Custer county, Idaho / by Joseph B. Umpleby. - Washington, Govt. Print. Off., 1913. - 104 p. : viii pl., fold. maps, diagrs. ; 24 cm. - U.S. Geological survey. Bulletin 539 . - United States. Geological Survey. Bulletin ; 539. .
Some plates printed on both sides of leaf. "Earlier work and literature": p. 11-12. Includes index.
gs 13000949
Ore deposits--Idaho--Custer County.
Geology--Idaho--Custer County.
TN24.I2 / U6
Some ore deposits in northwestern Custer county, Idaho / by Joseph B. Umpleby. - Washington, Govt. Print. Off., 1913. - 104 p. : viii pl., fold. maps, diagrs. ; 24 cm. - U.S. Geological survey. Bulletin 539 . - United States. Geological Survey. Bulletin ; 539. .
Some plates printed on both sides of leaf. "Earlier work and literature": p. 11-12. Includes index.
gs 13000949
Ore deposits--Idaho--Custer County.
Geology--Idaho--Custer County.
TN24.I2 / U6