Mining districts of the Dillon quadrangle, Montana and adjacent areas /
Winchell, Alexander Newton, 1874-1958.
Mining districts of the Dillon quadrangle, Montana and adjacent areas / by Alexander N. Winchell. - Washington, Govt. Print. Off., 1914. - 191 p. : ill., maps, plates ; 24 cm. - U.S. Geological survey. Bulletin 574 . - United States. Geological Survey. Bulletin ; 574. .
Includes index.
gs 14000643
Mines and mineral resources--Montana
QE75 / .B9 no. 574
Mining districts of the Dillon quadrangle, Montana and adjacent areas / by Alexander N. Winchell. - Washington, Govt. Print. Off., 1914. - 191 p. : ill., maps, plates ; 24 cm. - U.S. Geological survey. Bulletin 574 . - United States. Geological Survey. Bulletin ; 574. .
Includes index.
gs 14000643
Mines and mineral resources--Montana
QE75 / .B9 no. 574