Filter by: Subject
Now showing items 1-10 of 1
Cambrian - Gallatin limestones and shales; Flathead quartzites and shales (1) |
Carboniferous - Ellis formation; Madison limestone (1) |
Cretaceous - Laramie formation; Montana formation; Colorado formation; Dakota formation (1) |
Devonian - Three Forks shale; Jefferson limestone (1) |
Geology -- United States --Maps (1) |
Geology--Montana--Gallatin County--Maps (1) |
Geology--Montana--Park County--Maps (1) |
Jurassic - Ellis formation; Madison limestone (1) |
Neogene - Bozeman lake-beds; Livingston formation (1) |
Neogene - unnamed strata (1) |