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1970 Map of Bettles A-6, 1973 Print
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1970 Map of Bettles A-6

USGS Topo · Published 1973

About this map

Lake Todatonten dominates the western landscape of this 1970 interior Alaska survey, a significant water body in an area defined by complex drainage and permafrost features. The map illustrates the presence of multiple Pingos and a single Pingo, which are characteristic ice-cored mounds found in arctic and subarctic environments. Navigation through this remote terrain is marked by a Winter Trail that skirts the eastern shore of the lake, indicating the seasonal nature of travel in the region during the mid-20th century. To the south and east, the drainage systems of Hogazzithethno Creek and Kodatna Creek carve through the land, showing the intricate hydrology of the Yukon-Koyukuk region before significant modern development. The map was produced using photogrammetric methods from 1970 aerial photography, capturing the land's surface as predetermined by the Bureau of Land Management.

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Map Details

Date Portrayed1970
Date Published1973
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:63,360
Physical Dimensions18 x 21.7 inches

Editions of this 1970 Bettles A-6 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