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1986 Map of Bobs Flat
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1986 Map of Bobs Flat

USGS Topo · Published 1986

About this map

The Humboldt River winds through the western edge of this Nevada landscape, where the historical Old Calif Trail traces an Approximate Route across the desert floor. This 1980s provisional survey illustrates the expansive terrain of Boulder Valley and the northern reaches of Whirlwind Valley, separated by the broad basin of Bobs Flat. The map documents the intersection of historical transit corridors and modern infrastructure, featuring a Wooden Pole Trans Line and a large Pipeline that cuts through the valley. Small markers of land use, such as a Corral and various Sand Areas near the river, punctuate the open space. Water management and drainage are represented by intermittent features like Bob Creek, Mack Creek, and the natural depression of Long Draw, reflecting the arid geography of the Eureka and Nevada county borderlands.

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Map Details

Date Portrayed1986
Date Published1986
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24,000
Physical Dimensions22 x 27.1 inches

Editions of this 1986 Bobs Flat Map

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

Historical Maps of Eureka County Through Time

410 maps found

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Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain