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1951 Map of Mt. Tom

Name: 1951 Topographic Map of Mt. Tom
Creator: U.S. Geological Survey
Published: 1951
License: https://creativecommons.org/publicdomain/mark/1.0/

USGS Topo · Published 1951

About this map

High-altitude extraction and technical surveying define this mid-century study of the Eastern Sierra. The map centers on the massive massif of Mt Tom, where a concentration of strategic mineral sites like the Tungstar Mine and Hanging Valley Mine cling to steep ridges. Lower in the drainage, the company settlement of Scheelite and the Vanadium Mine reflect the era's intensive industrial activity. These operations are contrasted by the presence of Petroglyphs near the Owens River Gorge, marking a much older human layer on the landscape.

In the more temperate Round Valley, a established community structure appears with the Round Valley School and Vanadium Ranch. The transition from the high peaks of the Sierra Nevada to the valley floor is bridged by the steep Sherwin Grade, a critical transportation link for the mining and ranching economy. Water management is also evident through the Gaging Sta and Powerhouse along Bishop Creek, illustrating the early infrastructure developed to harness the region's snowmelt.