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2021 Map of Hyampom Mountain, 2021 Print
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2021 Map of Hyampom Mountain

USGS Topo · Published 2021

About this map

Hyampom Valley serves as the focal point for this 2021 survey, where the Trinity Wild and Scenic River and Hayfork Creek meet. This remote corner of Trinity County is defined by the intersection of the Six Rivers National Forest and the Trinity National Forest, creating a landscape dominated by dramatic peaks like Underwood Mtn and Chaparral Mtn. The small settlement of Hyampom and its nearby Hyampom Airport are situated along the riverbanks, reachable by winding mountain routes such as Corral Bottom Rd. The map illustrates a high-elevation network of drainages, including Eltapom Cr and Olsen Cr, which feed the river system. Notable landmarks such as Salmon Rock and Rays Peak provide orientation within this densely forested and complex watershed.

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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 Hyampom Mountain Map

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

Historical Maps of Trinity County Through Time

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Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain