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1956 Map of Beaver B-4

Name: 1956 Topographic Map of Beaver B-4
Creator: U.S. Geological Survey
Published: 1959
License: https://creativecommons.org/publicdomain/mark/1.0/

USGS Topo · Published 1959

About this map

Tulebagh Lake and the vast marshlands of the Yukon-Koyukuk region define this 1956 topographical study. The landscape is a dense network of water and wetlands, where the Tanjoga Lake system connects with smaller bodies like Flat Lake, Clochacohua Lake, and Fishnet Lake. This intricate aquatic environment highlights the seasonal drainage patterns of the Alaskan interior, showing how the land transforms into a sprawling wetland south of the higher elevations.

Human activity is sparse and strictly utilitarian, evidenced by isolated structures such as a Cabin near the lakes and another located along The Forks. The East Fork and Meadow labels suggest a landscape used for seasonal trapping or subsistence, far removed from established townships. The map documents a primitive, water-dominated wilderness before modern development reached this portion of the interior.