Map covers lands from Rocky Boys Indian Reservation west to Marias River(east of Lake Elwell) in Liberty County. Official Bureau of Land Management metric topographic map @1:100,000 scale (roughly 3/4"`1 mile), color-coded to show surface management, i.e. agency vs. private or tribal ownership.
Map shows color coded public and private ownership, roads, water features, points of interest, and the township and range lines. For history buffs sections of Lewis and Clark National Historic Trail are shown. Also Upper Missouri River Breaks National Monument is shown. Explore sections of BLM lands along the Marias River. Use this map for OHV use, and hunting Deer, Elk, and Mountain Lion in Units 400, 680, and 690. 2004