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1951 Map of Mount Katmai C-1, 1956 Print
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1951 Map of Mount Katmai C-1

USGS Topo · Published 1956

About this map

The dramatic Kaguyak Volcano (Crater Lake) dominates the eastern landscape of this mid-century survey, a period when the area was managed as part of the Katmai National Monument. The map illustrates the complex drainage systems of the Big River and Ninagiak River, where multiple branches weave through the glacially-carved valleys. This 1951 documentation captures the terrain before its eventual redesignation as a national park, showing the established National Monument Boundary as it stood during the early post-war era of Alaskan territorial mapping. The topography, derived from 1951 aerial photography, provides a precise record of the caldera and the high ridges that define this volcanic region of the Alaska Peninsula.

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Map Details

Date Portrayed1951
Date Published1956
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:63,360
Physical Dimensions17 x 20.8 inches

Editions of this 1951 Mount Katmai C-1 Map

Historical Maps of Kenai Peninsula Through Time

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Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain