Cover image for Mining and mineral operations in the Rocky Mountain States : a visitor guide
Title:
Mining and mineral operations in the Rocky Mountain States : a visitor guide
Author:
United States. Bureau of Mines.
Publication Information:
[Washington] : [U.S. Dept. of the Interior, Bureau of Mines] : for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1977.
Physical Description:
87 pages : illustrations (some color), maps ; 23 cm
Language:
English
Format :
Book