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1951 Map of Umnak, 1959 Print
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1951 Map of Umnak

USGS Topo · Published 1959

About this map

Volcanic formations and military land use define this 1951 survey of the Aleutian landscape, dominated by the massive Okmok Caldera and the towering peaks of Mt Vsevidof and Mt Recheshnoi. The northeastern end of the island is marked by the Fort Glenn Military Reservation Boundary, providing a clear record of mid-century strategic presence in the Pacific. Unique geothermal and hydrological features are named along the coast, including the Weeping Wall, Hot Springs Cove, and Boiling Pinnacles.

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Map Details

Date Portrayed1951
Date Published1959
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:250,000
Physical Dimensions23.1 x 22.8 inches

Editions of this 1951 Umnak Map

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Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain