2019 Map of Medfra B-4 NE, 2019 Print
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2019 Map of Medfra B-4 NE

USGS Topo · Published 2019

About this map

The Mystery Mountains dominate the northeastern reaches of this interior Alaskan landscape, providing a sharp contrast to the wandering drainage of the Nixon Fork below. This 2019 survey documents a wilderness where water and topography define the only visible structure. The terrain transitions from the high elevations of the Kuskokwim Mountains in the southwest toward the lower basins where Cottonwood Cr flows. Without any roads, settlements, or structures recorded, the map reflects a remote environment shaped entirely by natural features. Researchers can examine the precise contouring of these distinct mountain ranges and the hydraulic patterns of the river systems that have carved through the central Yukon-Koyukuk region.


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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 Medfra B-4 NE Map

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


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CopyrightPublic Domain