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2023 Map of Blue Mountain Basin, 2023 Print
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2023 Map of Blue Mountain Basin

USGS Topo · Published 2023

About this map

The high desert landscape of Malheur County is defined by a sophisticated network of water management features centering on the Blue Mountain Basin. This modern topographic survey reveals how the terrain has been modified for ranching and livestock, with numerous catchments such as Blue Mountain Basin Reservoir Number Two and the Oregon Canyon Reservoir dotting the drainages. These artificial water bodies, including the Diversion Ditch Reservoir, indicate the critical importance of water storage in this arid southeastern Oregon environment.

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Map Details

Date Portrayed2023
Date Published2023
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24000
Physical Dimensions24 x 29 inches

Editions of this 2023 Blue Mountain Basin Map

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

Historical Maps of Malheur County Through Time

374 maps found

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Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain