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1953 Map of Mt. Pinchot

Name: 1953 Topographic Map of Mt. Pinchot
Creator: U.S. Geological Survey
Published: 1973
License: https://creativecommons.org/publicdomain/mark/1.0/

USGS Topo · Published 1973

About this map

Kings Canyon National Park and Inyo National Forest meet at the crest of the High Sierra in this early 1950s survey. The John Muir Trail winds through a high-altitude landscape dominated by massive peaks like Mt Pinchot and Mount Ickes, connecting remote basins such as the Sixty Lake Basin and the Gardiner Basin Lakes. This era of the backcountry is marked by its isolation and the prevalence of pack trails over roads, with the South Fork Kings River serving as a primary drainage for the melting snowfields of the Upper Basin.

On the eastern escarpment, the map reveals the industrial and mining footprint above the Owens Valley. Features such as the Division Creek Powerhouse and the Rex Montis Mine highlight the era's reliance on mountain resources. Small settlements like Aberdeen and various water sources such as Harry Birch Springs and McGann Springs provided essential stops for travelers and workers along the base of the range before the modern expansion of mountain recreation.