Mineral resources of the Sleeping Giant Wilderness study area, Lewis and Clark County, Montana.  by R.G. Tysdal [and others]
Contributors: Tysdal, R.G.
Publisher: U.S. Dept. of the Interior
Place of publication: Washington
Language: eng
Number of pages: 31
Subjects: Mines and mineral resources - Montana - Sleeping Giant Wilderness; Geology - Montana - Sleeping Giant Wilderness
Notes: 11