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2019 Map of McGrath A-3 SE, 2019 Print
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2019 Map of McGrath A-3 SE

USGS Topo · Published 2019

About this map

The Alaska Range defines the high-altitude terrain of this interior region, where glacial drainages carve through a remote landscape of steep ridges and wide river valleys. The Windy Fork Middle Fork Kuskokwim River snakes through the northeast, characterized by the wide, braided gravel beds typical of sediment-heavy Alaskan waterways. To the west, the North Fork Big River marks another significant drainage system, both part of a vast watershed that remains largely unsettled. This 2019 survey documents the political geography of the area, specifically the boundary line between the Yukon-Koyukuk Census Area and the Bethel Census Area. The absence of roads or permanent structures underscores the wilderness character of the region, emphasizing the importance of natural landmarks for navigation in this stretch of the Alaska interior.

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Map Details

Date Portrayed2019
Date Published2019
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:25,000
Physical Dimensions24 x 29 inches

Editions of this 2019 McGrath A-3 SE 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