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1982 Map of Blackburn Canyon, 1985 Print
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1982 Map of Blackburn Canyon

USGS Topo · Published 1985

About this map

The San Jacinto River and its forks dominate this 1980s-era topography, where the water's path is managed by a Flume, an Aqueduct, and a Siphon near the Cranston FS Station. This area of the San Bernardino National Forest is defined by steep ridges and high-elevation flats, including Rouse Ridge and the broad expanse of Hixon Flat.

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Map Details

Date Portrayed1982
Date Published1985
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24,000
Physical Dimensions21.9 x 26.9 inches

Editions of this 1982 Blackburn Canyon Map

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Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain