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1951 Map of Umnak, 1973 Print
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1951 Map of Umnak

USGS Topo · Published 1973

About this map

Glacial peaks and volcanic vents dominate the northern Aleutian Islands in this mid-century survey of Umnak. The landscape is defined by the massive Okmok Caldera and the towering heights of Mt Vsevidof and Mt Recheshnoi. These landforms dictate the location of human activity, with a Landing Area and Camp situated near the island's northeast coast. Coastal life is centered around deep inlets like Inanudak Bay and Amos Bay, while geothermal activity is indicated by Geyser Bight and Hot Springs Cove.

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Map Details

Date Portrayed1951
Date Published1973
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:250,000
Physical Dimensions23.7 x 22.7 inches

Editions of this 1951 Umnak Map

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Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain