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1980 Map of Three Forks
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1980 Map of Three Forks

USGS Topo · Published 1980

About this map

The Owhyee River carves a deep path through Malheur County, meeting its major tributaries at a remote hydrological junction in the high desert. This 1980 survey reveals the confluence of the North Fork Owyhee River and Middle Fork Owyhee River, a location marked by the prominent Three Forks Dome. The landscape is defined by sheer verticality and the isolation of the Owhyee Canyon, where human presence is recorded primarily through specialized infrastructure like the Wes Hawkins Trail (Pack) and the Military Grade road.

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Map Details

Date Portrayed1980
Date Published1980
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24000
Physical Dimensions21.9 x 26.7 inches

Editions of this 1980 Three Forks Map

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Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain