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1972 Map of Mouth of Bear River, 1974 Print
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1972 Map of Mouth of Bear River

USGS Topo · Published 1974

About this map

Bear River Migratory Bird Refuge dominates this 1970s orthophotomosaic, where the complex delta of the Bear River meets the expansive North Bay and South Bay of the Great Salt Lake. This specialized survey, which uses aerial photography to depict the intricate hydrology of the marshlands, reveals the delicate balance of the environment before shifting lake levels altered the shoreline. The map documents the infrastructure of the refuge, including Refuge Headquarters and a nearby Landing Strip.

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Map Details

Date Portrayed1972
Date Published1974
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24,000
Physical Dimensions21.9 x 26.7 inches

Editions of this 1972 Mouth of Bear River 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