1995 Map of Hogback Ridge, 1997 Print
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1995 Map of Hogback Ridge

USGS Topo · Published 1997

About this map

The dramatic volcanic landscape of Shasta County is prominently displayed through the striking elevation changes of Hogback Ridge and the Hat Creek Rim. This mid-1990s survey by the U.S. Forest Service reveals a terrain defined by extensive Lava fields and geologic activity, where the Pit River carves through the earth creating the Pit River Falls. Industrial and utility infrastructure is concentrated near the river, including a Powerhouse, Substa, and Surge Tank, alongside multiple Cinder Pits and a Pit mine.


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Map Details

Date Portrayed1995
Date Published1997
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24,000
Physical Dimensions21.4 x 26.6 inches

Editions of this 1995 Hogback Ridge Map

This is the sole edition of this map. No revisions or reprints were ever made.


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Source Details

CopyrightPublic Domain