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1990 Map of Ochoco Reservoir
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1990 Map of Ochoco Reservoir

USGS Topo · Published 1990

About this map

Ochoco Reservoir dominates the central landscape of this 1990 survey, serving as a primary water management feature for the surrounding high desert terrain in Crook County. The engineering of the Ochoco Dam and its adjacent Spillway are clearly documented, along with the recreational infrastructure of Ochoco Lake State Park situated along the northern shore. The map illustrates the transition from the relatively level Combs Flat in the south to the rising elevations of the Ochoco Mountains and the Ochoco National Forest to the north and east.

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Map Details

Date Portrayed1990
Date Published1990
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24,000
Physical Dimensions21.9 x 26.7 inches

Editions of this 1990 Ochoco Reservoir Map

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

Historical Maps of Crook County Through Time

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Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain