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1981 Map of Sugarloaf Knob, 1991 Print
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1981 Map of Sugarloaf Knob

USGS Topo · Published 1991

About this map

Sugarloaf Knob rises above a desert landscape shaped by resource extraction and transportation in the early 1980s. The Western Pacific railroad cuts through the southern portion of this Humboldt County terrain, providing the primary artery for the region. Small-scale industrial activity is evident near the northwestern slopes where a Mine and several Prospects are recorded, hinting at the area's geological potential.

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Map Details

Date Portrayed1981
Date Published1991
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24000
Physical Dimensions22 x 27 inches

Editions of this 1981 Sugarloaf Knob Map

Historical Maps of Humboldt County Through Time

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Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain