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1989 Map of Al Shinn Canyon

Name: 1989 Topographic Map of Al Shinn Canyon
Creator: U.S. Geological Survey
Published: 1989
License: https://creativecommons.org/publicdomain/mark/1.0/

USGS Topo · Published 1989

About this map

Shinn Ranch stands as a primary point of human activity in this high-desert landscape of Lassen County during the late 1980s. The terrain is defined by dramatic elevation changes, moving from the open expanse of Painters Flat in the north down through the winding Shinn Canyon. Water sources are critical markers in this arid environment, with numerous vital points such as Wagontire Spring, Stove Spring, and Sage Hen Spring serving as anchors for local land use.

Smoke Creek meanders across the lower half of the quadrangle, eventually feeding into the Smoke Creek Reservoir at the southeastern edge. This drainage system is framed by significant peaks including Cherry Mountain and Rush Creek Mountain. A network of unimproved 4WD tracks provides the only access through these high basins, reflecting a period when the area remained largely undeveloped and dedicated to ranching and seasonal grazing.