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2020 Map of Sublett

Name: 2020 Topographic Map of Sublett
Creator: U.S. Geological Survey
Published: 2020
License: https://creativecommons.org/publicdomain/mark/1.0/

USGS Topo · Published 2020

About this map

The Raft River Valley landscape dominates this modern survey of Cassia County, where a network of seasonal and perennial waterways defines the high-desert terrain. The small community of Sublett sits at the eastern edge of the quadrangle, serving as a landmark in a region characterized by wide basins and deep incisions like Big Canyon. The drainage pattern is complex, with Sublett Cr and Meadow Cr flowing toward the valley floor, while the presence of Hot Springs near the northern boundary suggests the geothermal activity common to this part of southern Idaho.

Transportation follows a geometric grid of rural roads, including Warm Spring Rd and Harris Rd, which cut diagonally and perpendicularly across the valley. These routes connect isolated ranching and agricultural tracts, delineated by the Public Land Survey System boundaries of t12s r28e and t13s r28e. The map provides a clear view of how modern infrastructure and natural water resources like Warm Cr and Shirley Cr interact in a sparsely populated ranching environment.