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1898 Map of Mt. Diablo
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1898 Map of Mt. Diablo

USGS Topo · Published 1898

About this map

Mt. Diablo dominates the central landscape of this late 19th-century survey, surrounded by the high peaks of North Peak and Eagle Pt. The northern slopes reveal a concentrated industrial cluster of coal-mining settlements, including Nortonville, Somersville, and Stewartville, which were vital to the region's early energy economy. The Star Mine sits near these communities, connected by a network of canyons like Markley Canyon and Perkins Canyon.

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Map Details

Date Portrayed1898
Date Published1898
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:62,500
Physical Dimensions16.8 x 20.2 inches

Editions of this 1898 Mt. Diablo Map

Historical Maps of Concord Through Time

58 maps found

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Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain