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2022 Map of Ash Valley, 2022 Print
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2022 Map of Ash Valley

USGS Topo · Published 2022

About this map

Ash Valley defines this high-desert landscape in Lassen County, where drainage networks like Ash Cr and Spooner Trough Canyon carve through the basin. The map illustrates a remote corner of the Modoc National Forest, characterized by significant peaks such as Knox Mtn and Anderson Mtn. For those tracing local landmarks or water sources, the terrain is marked by several named springs, including Fleming Spring, Diaz Spring, and Filstone Spring. Transportation is limited to a sparse network of ranch roads, such as Ash Valley Rd and P Bar T Ranch Rd, which reflect the area's continued reliance on livestock and seasonal access. The presence of Sagebrush Flat and Oxendine Draw further emphasizes the specialized geographic vocabulary of this northeastern California interior.

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Map Details

Date Portrayed2022
Date Published2022
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24,000
Physical Dimensions24 x 29 inches

Editions of this 2022 Ash Valley Map

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

Historical Maps of Lassen County Through Time

410 maps found

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Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain