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1950 Map of Talkeetna Mountains A-6

Name: 1950 Topographic Map of Talkeetna Mountains A-6
Creator: U.S. Geological Survey
Published: 1963
License: https://creativecommons.org/publicdomain/mark/1.0/

USGS Topo · Published 1963

About this map

The Kashwitna River and its intricate tributaries dominate this mid-century landscape, revealing a transition from low-lying wetlands to the high-elevation peaks of the Talkeetna Mountains. Mapped from 1949 aerial photographs, the sheet documents a vast network of water bodies, including Caswell Lake and Baldy Lake, set within a complex drainage system where the North Fork Kashwitna River joins the main flow.

Triangulation stations like VABM Snowshoe 4559 and VABM Wolverine 4157 mark the highest points of the terrain, while the lower reaches are defined by numerous streams such as Montana Creek and Sheep Creek. The lack of road infrastructure or established settlements at this time underscores the area's wilderness character, primarily used for surveying and navigation prior to later development in the Susitna Valley.