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2023 Map of Twelvemile Reservoir, 2023 Print
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2023 Map of Twelvemile Reservoir

USGS Topo · Published 2023

About this map

Twelvemile Reservoir and the adjacent Twelvemile Creek anchor this high-desert landscape along the border of Crook and Harney Counties. This contemporary survey illustrates the complex water management required in this arid environment, featuring scattered water sources such as Roland Lake, Mayme Spring, and the uniquely named Old Lakebed Waterhole. The terrain is defined by dramatic escarpments and elevations, including Grindstone Rim, Coffee Butte, and Walker Ridge.

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Map Details

Date Portrayed2023
Date Published2023
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24,000
Physical Dimensions24 x 29 inches

Editions of this 2023 Twelvemile 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