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2021 Map of Little Glass Mountain, 2021 Print
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2021 Map of Little Glass Mountain

USGS Topo · Published 2021

About this map

The volcanic landscape of Siskiyou County is defined here by the convergence of the Klamath National Forest, Shasta National Forest, and Modoc National Forest. This terrain is dominated by remarkable geological features like the massive obsidian-rich Little Glass Mtn and the striking Tilted Rock Lava Flow. To the south, a dense concentration of volcanic vents includes Giant Crater, Shastine Crater, and Chimney Crater, illustrating the intense geothermal activity that shaped this region.

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Map Details

Date Portrayed2021
Date Published2021
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24,000
Physical Dimensions24 x 29 inches

Editions of this 2021 Little Glass Mountain Map

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

Historical Maps of Siskiyou County Through Time

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Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain