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1898 Map of Mt. Diablo, 1901 Print
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1898 Map of Mt. Diablo

USGS Topo · Published 1901

About this map

Nortonville and Somersville stand as prominent mining centers during this late nineteenth-century survey, connected to the northern rail lines by the Empire R.R. and other coal-focused transport routes. The landscape is defined by the massive uplift of Mt. Diablo and North Peak, with numerous deep canyons such as Irish Canyon and Markley Canyon cutting through the terrain. To the west, Clayton serves as a transition point between the peaks and the surrounding valleys.

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Map Details

Date Portrayed1898
Date Published1901
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:62,500
Physical Dimensions16.6 x 19.9 inches

Editions of this 1898 Mt. Diablo Map

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Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain