1. Alkalic rocks of Iron Hill, Gunnison County, Colorado Author/Creator: Larsen, Esper S. 1879-1961. (Esper Signius) Publication/Creation: Washington : U.S. Govt. Print. Off, 1942 Resource Type: Book Is Part Of: U.S. Geological Survey professional paper, no. 197 A-F. Access & Availability: Loading
2. Alkalic rocks of Iron Hill, Gunnison County, Colorado Author/Creator: Larsen, Esper S. 1879-1961, (Esper Signius), author Publication/Creation: Washington : United States Department of the Interior, Geological Survey, 1942 Resource Type: Book Access & Availability: Loading
3. The base of the Upper Keweenawan, Michigan and Wisconsin Author/Creator: White, Walter S. 1915- (Walter Stanley) Publication/Creation: Washington : U.S. Govt. Print. Off, 1972 Resource Type: Book Access & Availability: Loading
4. The base of the Upper Keweenawan, Michigan and Wisconsin Author/Creator: White, Walter S. 1915- (Walter Stanley), author Publication/Creation: [Washington, D.C.] : United States Department of the Interior, Geological Survey, 1972 Resource Type: Book Access & Availability: Loading
5. The Belt : abstracts with summaries Author/Creator: Belt Symposium Missoula, Mont.) 1983 : (2nd Publication/Creation: Butte, Mont. : Available from Montana Bureau of Mines and Geology, Montana College of Mineral Science and Technology, 1984 Resource Type: Book Access & Availability: Loading
6. The Belt series in Montana : data on the Belt series in Montana, and related rocks, with a stratigraphic classification Author/Creator: Ross, Clyde P. 1891-1965, (Clyde Polhemus), author Publication/Creation: Washington : United States Department of the Interior, Geological Survey, 1963 Resource Type: Book Access & Availability: Loading
7. The Belt series in Montana; : data on the Belt series in Montana, and related rocks, with a stratigraphic classification Author/Creator: Ross, Clyde P. 1891-1965. (Clyde Polhemus) Publication/Creation: Washington : U.S. Govt. Print. Off, 1963 Resource Type: Book Is Part Of: U.S. Geological Survey professional paper, no. 345-348.. Access & Availability: Loading
8. Belt supergroup : a guide to Proterozoic rocks of Western Montana and adjacent areas Publication/Creation: Butte, Mont. : Available from Montana Bureau of Mines and Geology, Montana College of Mineral Science and Technology, 1986 Resource Type: Book Access & Availability: Loading
9. Belt symposium, 1973 Author/Creator: Belt Geology Symposium Moscow, Idaho) (1973 Publication/Creation: Moscow, Idaho : Idaho Bureau of Mines and Geology, 1973 Resource Type: Book Access & Availability: Loading
10. Cambrian and Precambrian rocks of the Groom district, Nevada, southern Great Basin Author/Creator: Barnes, Harley, 1916-1979 Publication/Creation: Washington : U.S. Govt. Print. Off, 1967 Resource Type: Book Is Part Of: U.S. Geological Survey bulletin, no.1243-1244. Access & Availability: Loading