Government Document 279 results 279 Book 169 results 169 eBook 125 results 125 Map 76 results 76 Microform 20 results 20 Conference Proceeding 7 results 7 Serial 5 results 5 Audio 2 results 2 CD 2 results 2 Thesis 2 results 2 Video 2 results 2 Blu-ray Disc 1 results 1 DVD 1 results 1 Journal 1 results 1 Software 1 results 1 see all…

Geological Survey (U.S.) 112 results 112 Rocky Mountain Research Station (Fort Collins, Colo.) 14 results 14 Tysdal, Russell G. 13 results 13 United States. Forest Service 11 results 11 Du Bray, E. A. 10 results 10 Pecora, W. T. (William Thomas), 1913-1972 8 results 8 United States. Bureau of Land Management 8 results 8 ProQuest (Firm) 7 results 7 American Geophysical Union 6 results 6 International Geological Congress 6 results 6 Montana Bureau of Mines and Geology 6 results 6 O'Neill, J. Michael 6 results 6 Pearson, Robert Carl, 1926- 6 results 6 Rocky Mountain Research Station--Ogden 6 results 6 Schmidt, Robert George 6 results 6 Witkind, Irving J. (Irving Jerome), 1917-2008 6 results 6 Briar, David W. 5 results 5 Christensen, Paul K. 5 results 5 Dimsdale, Thos. J. (Thomas Josiah), -1866 5 results 5 Fort Belknap Indian Community of the Fort Belknap Reservation of Montana. Tribal Council 5 results 5 Hearn, B. C., Jr 5 results 5 United States. Bureau of Indian Affairs 5 results 5 United States. Bureau of Land Management. Montana State Office 5 results 5 Wilson, Anna B. (Anna Burack) 5 results 5 Zen, E-an, 1928-2014 5 results 5 Clark, David W. (David Wayne), 1951- 4 results 4 Colton, Roger B. (Roger Burnham), 1924- 4 results 4 Dyman, T. S. 4 results 4 Flores, Romeo M. 4 results 4 Harlan, Stephen S. 4 results 4 see all…

English 379 results 379

Montana Idaho 32 results 32 Wyoming 30 results 30 Beaverhead County 12 results 12 Glacier National Park 11 results 11 Glacier National Park (Mont.) 11 results 11 Madison County 11 results 11 Colorado 9 results 9 United States 8 results 8 Lewis and Clark County 7 results 7 Meagher County 7 results 7 Pioneer Mountains 7 results 7 West (U.S.) 7 results 7 Blaine County 6 results 6 Broadwater County 6 results 6 Gallatin National Forest (Mont.) 6 results 6 Lewis and Clark National Forest 6 results 6 Utah 6 results 6 Fort Belknap Indian Reservation 5 results 5 Gallatin National Forest 5 results 5 Jefferson County 5 results 5 Tobacco Root Mountains 5 results 5 Yellowstone National Park 5 results 5 Black Hills (S.D. and Wyo.) 4 results 4 Cabinet Mountains Wilderness 4 results 4 Clark County 4 results 4 Elkhorn Mountains 4 results 4 Flathead National Forest 4 results 4 Gallatin County 4 results 4 Highland Mountains 4 results 4 see all…