1983 Map of Tule Valley East

About this map

Tule Valley defines the topography of this Roosevelt County landscape, where the North Fork Tule Creek and Chelsea Creek carve through the high plains. This 1983 provisional survey captures the area within the Fort Peck Indian Reservation before modern developments, showing a region defined primarily by its drainage patterns and section lines. The absence of major settlements highlights the rural nature of this portion of Montana during the early 1980s, where human activity is sparsely represented by a single Gravel Pit and a network of unimproved roads and trails. The map provides a detailed view of the township boundaries between T30N and T29N, illustrating the systematic land division that governed this part of the state.