1958 Map of Iliamna D-1, 1974 Print
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1958 Map of Iliamna D-1

USGS Topo · Published 1974

About this map

Chinitna Bay dominates this coastal Alaska landscape, carving into the Iniskin Peninsula where the waters meet the mudflats of the Chinitna River. The terrain is defined by massive ice features like Umbrella Glacier and West Fork glacier, which feed a network of braided streams including Silver Salmon Creek and Beaver Creek. High peaks such as South Twin and North Twin overlook deep valleys and active Crevasses.


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Map Details

Date Portrayed1958
Date Published1974
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:63,360
Physical Dimensions18.1 x 21.7 inches

Editions of this 1958 Iliamna D-1 Map


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Source Details

CopyrightPublic Domain