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1984 Map of North Chapin Mountain
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1984 Map of North Chapin Mountain

USGS Topo · Published 1984

About this map

The Emigrant Trail traverses the western edge of this landscape, marking a path of historic westward expansion across the high desert of Southern Idaho. This 1984 provisional map captures the convergence of natural water systems and modern infrastructure, where the Snake River feeds into Lake Walcott within the protected bounds of the Minidoka National Wildlife Refuge. The terrain is defined by the steep elevation of North Chapin Mountain and the deep incisions of Heglar Canyon, illustrating the transition from the fertile Raft River Valley to higher rocky outcrops. Local watercourses like Calder Creek and Lanes Gulch drain the eastern slopes, while a large industrial Substation and a network of pipelines signal the region's role in utility transmission and irrigation management during the late twentieth century.

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Map Details

Date Portrayed1984
Date Published1984
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24,000
Physical Dimensions22 x 27 inches

Editions of this 1984 North Chapin Mountain Map

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

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Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain