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2021 Map of Gas Hills

Name: 2021 Topographic Map of Gas Hills
Creator: U.S. Geological Survey
Published: 2021
License: https://creativecommons.org/publicdomain/mark/1.0/

USGS Topo · Published 2021

About this map

Gas Hills and the Dutton Basin define this landscape along the border of Fremont and Natrona Counties. The area is characterized by an extensive network of water management features, including the Medicine Springs Reservoir, Iron Springs Reservoir, and Cameron Spring Reservoir, which reflect the region's reliance on collected runoff in a desert environment.

To the south, the dramatic rise of Beaver Rim creates a sharp topographic boundary, overlooking several named drainages such as Willow Springs Draw and West Diamond Springs Draw. This 2021 survey also documents the primary access via Dry Creek Rd and identifies prominent geological landmarks like Sarcophagus Butte, providing a detailed look at the modern land use and geography of this central Wyoming basin.