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2021 Map of Standard, 2021 Print
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2021 Map of Standard

USGS Topo · Published 2021

About this map

The Sierra Nevada foothills outside of Sonora are defined by a complex network of historic water management and mining-era infrastructure. Industrial legacies are visible through the Sierra RR corridor as it winds through Standard and near Ralph, serving a landscape where natural drainage like Sullivan Creek and Turnback Creek is augmented by man-made features such as the Phoenix Ditch and Algerine Ditch. These waterways historically supported the intensive hydraulic and quartz mining operations that once drove the local economy.

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Map Details

Date Portrayed2021
Date Published2021
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24000
Physical Dimensions24 x 29 inches

Editions of this 2021 Standard Map

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

Historical Maps of Quail Ridge Ranch Through Time

125 maps found

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Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain