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2024 Map of Ratio Mountain

Name: 2024 Topographic Map of Ratio Mountain
Creator: U.S. Geological Survey
Published: 2024
License: https://creativecommons.org/publicdomain/mark/1.0/

USGS Topo · Published 2024

About this map

Ratio Mtn and the surrounding Boulder Mountains anchor this high-elevation landscape within the Deerlodge National Forest. The map depicts a rugged drainage system where Beaver Creek, Pony Creek, and Shedhorn Creek carve through the terrain of Jefferson County. A clear history of land use and navigation is evident in the network of forest roads such as State Mine Rd and State Creek Rd, which provide access to interior points like Lower Whitetail Park.

Water sources are vital markers in this environment, including the strategically named Roadside Spring and Wildhorse Spring. The topography transitions from the high peaks of Goodwin Mtn down toward Poison Flats and the Whitetail Valley in the southeast corner. This modern survey is essential for understanding the hydrology and public land boundaries of this mountain region, including the footprint of the Keogh Reservoir.