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1903 Map of Mt. Pinos

Name: 1903 Topographic Map of Mt. Pinos
Creator: U.S. Geological Survey
Published: 1942
License: https://creativecommons.org/publicdomain/mark/1.0/

USGS Topo · Published 1942

About this map

The high backcountry where the San Joaquin Valley meets the transverse ranges is captured here during a period of early resource extraction and frontier settlement. Much of the terrain is defined by the Los Padres National Forest, with industrial activity centered on the Frazier Borax Mine east of Lockwood Valley. The map details a landscape of high alpine flats and remote canyons, where early homesteads and outposts like Pattiway and Ozena provided rare points of human habitation along the Cuyama River.

Tracing the drainage of Sespe Creek and the headwaters of the Upper North Fork Matilija Creek, this survey documents the intricate topography of the Topatopa Mountains and Pine Mountain. Distinctive landmarks such as Pine Mtn Lodge and the secluded Thorn Meadows suggest the area's emerging role for early 20th-century recreation and ranching. The presence of numerous family-named locations like Neasons Flat and Mutau Flat provides valuable data for researchers investigating the early occupancy of these remote Ventura and Kern County highlands.