1984 Map of Threemile Creek Reservoir

About this map

The Belle Fourche River winds through this Campbell County landscape, serving as a primary drainage for a network of intermittent streams and managed water resources. Recorded in the mid-1980s, the terrain is defined by its water management systems, including the Threemile Creek Reservoir and the Lower Threemile Reservoir to the north, alongside the Little Wild Horse Reservoir further south. These catchments, fed by waterways like Threemile Creek and Wild Horse Creek, reflect the ranching and agricultural requirements of this Wyoming prairie region. The map provides a detailed view of the section lines and topography before further modern development, capturing the essential relationship between the seasonal flow of Little Wild Horse Creek and the man-made reservoirs built to sustain the local economy.