2017 Map of Tanana A-2 SW, 2017 Print
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2017 Map of Tanana A-2 SW

USGS Topo · Published 2017

About this map

Tofty stands as the primary geographic focal point in this 2017 survey of the Yukon-Koyukuk Census Area, situated amidst a complex network of placer gold-bearing drainages. The landscape is defined by its deep gulches and draws, many bearing the names of early prospectors and miners, including Miller Gulch, Innesvale Gulch, and Idaho Gulch. These features, along with Tofty Gulch, indicate a legacy of interior Alaskan mining activity concentrated near the southern slopes of Bean Ridge.


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Map Details

Date Portrayed2017
Date Published2017
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:25,000
Physical Dimensions24 x 29 inches

Editions of this 2017 Tanana A-2 SW Map

This is the sole edition of this map. No revisions or reprints were ever made.


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Source Details

CopyrightPublic Domain