2021 Map of Poker Brown Spring, 2021 Print
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2021 Map of Poker Brown Spring

USGS Topo · Published 2021

About this map

Poker Brown Spring and Trinity Spring provide critical water sources in this arid stretch of the Trinity Range in Pershing County. The map details a landscape defined by deep drainages, including Poker Brown Canyon and South Trinity Canyon, which carve through the high desert terrain. Grounded in 2021 data, the sheet illustrates the modern infrastructure of this remote area, dominated by the path of Seven Troughs Rd in the southwest. This road follows the historical corridor toward the Seven Troughs mining district, a region once bustling with gold and silver extraction. The topographic survey provides a precise look at the township and range system, showing the intersection of T29N and T28N, which organizes the vast open spaces of the Great Basin.


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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 Poker Brown Spring Map

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


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Source Details

CopyrightPublic Domain