A report on the economic geology of the Silverton quadrangle, Colorado /
Ransome, F. L. 1868-1935.
A report on the economic geology of the Silverton quadrangle, Colorado / by Frederick Leslie Ransome. - Washington, Govt. Print. Off., 1901. - 265, iii p. : ill., xvi pl. (incl. maps) ; 24 cm. - U.S. Geological survey. Bulletin no. 182 . - United States. Geological Survey. Bulletin ; 182. .
Subject series : A, Economic geology, 12. "Literature": p. 14-18. "Outline of geology, by Whitman Cross": p. 29-39.
gs 05000732
Geology--Colorado--Silvertone quadrangle.
Mines and mineral resources--Colorado--Silverton quadrangle.
TN24.C6 / R2
A report on the economic geology of the Silverton quadrangle, Colorado / by Frederick Leslie Ransome. - Washington, Govt. Print. Off., 1901. - 265, iii p. : ill., xvi pl. (incl. maps) ; 24 cm. - U.S. Geological survey. Bulletin no. 182 . - United States. Geological Survey. Bulletin ; 182. .
Subject series : A, Economic geology, 12. "Literature": p. 14-18. "Outline of geology, by Whitman Cross": p. 29-39.
gs 05000732
Geology--Colorado--Silvertone quadrangle.
Mines and mineral resources--Colorado--Silverton quadrangle.
TN24.C6 / R2