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1955 Map of Diorite, 1956 Print
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1955 Map of Diorite

USGS Topo · Published 1956

About this map

The Michigan State Forest and northern Marquette County iron ranges define this mid-1950s landscape, where industrial extraction and timberlands meet. The settlement of Diorite serves as a small hub along the Chicago and North Western railroad, surrounded by a high density of specialized mining operations. This map documents a significant concentration of mineral history, featuring the American Mine, Blueberry Mine, and the specifically noted Michigan Gold Mine near Gold Mine Lake.

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Map Details

Date Portrayed1955
Date Published1956
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24,000
Physical Dimensions21.9 x 26.8 inches

Editions of this 1955 Diorite Map

Historical Maps of Humboldt Township Through Time

220 maps found

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Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain