1983 Map of Thirtyone Mile Mountain

About this map

The high-country divide of the Park Co Fremont Co border dominates this 1983 topographic study, centered on the massive prominence of Thirtyone Mile Mountain. The landscape is a complex network of high peaks and drainage basins, where Thirtyone Mile Creek and Currant Creek cut through the terrain. Numerous small-scale mining efforts are evident across the slopes, marked simply as Prospect or Prospects, indicating the region's enduring draw for mineral exploration. Significant landforms like East Antelope Mountain, West Antelope Mountain, and Wall Mountain provide clear landmarks for the high-altitude topography. A remote infrastructure of Jeep Trails provides the primary access through these mountains, linking isolated points such as Yellow Soda Spring and several family-named gulches, reflecting a rugged environment largely defined by its natural features rather than permanent settlements.