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1950 Map of Angostura Reservoir, 1952 Print
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1950 Map of Angostura Reservoir

USGS Topo · Published 1952

About this map

Angostura Reservoir dominates this landscape, reflecting a pivotal era of Missouri River Basin development in the early 1950s. The map captures the newly formed impoundment of the Cheyenne River, with the Angostura Dam Spillway 3198 positioned at the reservoir's northern neck. This infrastructure was part of a larger federal program to manage water resources in South Dakota, dramatically altering the local geography of canyons and draws.

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Map Details

Date Portrayed1950
Date Published1952
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24,000
Physical Dimensions21.9 x 27 inches

Editions of this 1950 Angostura Reservoir Map

Historical Maps of Fall River County Through Time

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Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain