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1991 Map of Apache Canyon

Name: 1991 Topographic Map of Apache Canyon
Creator: U.S. Geological Survey
Published: 1991
License: https://creativecommons.org/publicdomain/mark/1.0/

USGS Topo · Published 1991

About this map

Los Padres National Forest spans this high-elevation landscape along the border of Ventura and Kern counties. The terrain is defined by a complex network of deep drainage systems, most notably Apache Canyon, Quatal Canyon, and Long Canyon. These features illustrate the erosion patterns characteristic of the Transverse Ranges.

Evidence of human activity is focused on seasonal recreation and water access in this arid environment, centered at the Nettle Spring Campground. The map highlights several flat-topped meadow areas known as potreros, including Apache Potrero and Cowhead Potrero, which have historically served as vital grazing lands. Isolated water sources like Blue Rock Spring and Mystery Spring are meticulously documented, marking the essential points of survival and navigation within the expansive San Emigdio Mesa.