1973 Map of Grassy Ridge, 1976 Print
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1973 Map of Grassy Ridge

USGS Topo · Published 1976

About this map

South Fork Owyhee River carves a deep, winding path through the southwest corner of this landscape, marking a sharp transition from the elevated Grassy Ridge and the arid expanse of the Owyhee Desert. The map documents a sparsely populated ranching environment where life and movement are tied to isolated water sources like Shea Res, Coyote Flat Res, and Coyote Hole Res. Near a sharp bend in the river, the 45 Ranch stands as a primary hub of activity, supported by a nearby Corral and the 45 Landing Strip. High-clearance Jeep Trail networks provide the only access across Coyote Flat, illustrating the remote nature of this high-plateau region during the early 1970s.


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Map Details

Date Portrayed1973
Date Published1976
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24,000
Physical Dimensions22 x 26.8 inches

Editions of this 1973 Grassy 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