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1973 Map of Brockway Spring, 1976 Print
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1973 Map of Brockway Spring

USGS Topo · Published 1976

About this map

The international boundary between the Canada United States border and the state line of Saskatchewan Montana defines the northern edge of this high plains landscape. This 1973 survey reveals a terrain deeply etched by seasonal drainage systems, including Swift Coulee, Morgan Coulee, and Flaherty Coulee, which traverse the open range. The map provides a detailed look at the resource-based economy of the region, specifically marking locations for Coal extraction and a Gravel Pit.

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Map Details

Date Portrayed1973
Date Published1976
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24,000
Physical Dimensions22.2 x 27 inches

Editions of this 1973 Brockway Spring Map

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

Historical Maps of Valley County Through Time

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Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain