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1967 Map of Bluenose Ridge, 1986 Print
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1967 Map of Bluenose Ridge

USGS Topo · Published 1986

About this map

Mendocino National Forest defines the rugged topography of this 1967 survey, where administrative and tribal boundaries intersect across steep ridges and deep canyons. The map documents significant cultural layers, including the Old Indian Treaty Boundary and the Round Valley Indian Res Bdy, reflecting the complex history of land use in this part of California. Sparse human outposts such as Brown Ranch, Lightning Camp, and Salt Rock Camp are scattered throughout the wilderness, often connected only by an unimproved Jeep Trail.

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Map Details

Date Portrayed1967
Date Published1986
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24000
Physical Dimensions22 x 26.9 inches

Editions of this 1967 Bluenose Ridge Map

Historical Maps of Trinity County Through Time

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Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain