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2018 Map of Black River C-1 NW, 2018 Print
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2018 Map of Black River C-1 NW

USGS Topo · Published 2018

About this map

Tetthajik Cr winds through the high interior of the Yukon-Koyukuk region, defining the drainage patterns of this expansive Alaskan landscape. This 2018 survey documents a territory shaped by significant elevation changes, where the stream bed carves through a series of ridges and valleys within the public land survey system. The map provides precise grid details for the intersection of townships t22n r29e, t22n r30e, t21n r29e, and t21n r30e, offering a technical look at the administrative boundaries that overlay this wilderness. For researchers tracking historical land use or environmental shifts in the 21st century, the contour lines and hydrography illustrate the unpopulated terrain as it remains today.

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Map Details

Date Portrayed2018
Date Published2018
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:25,000
Physical Dimensions24 x 29 inches

Editions of this 2018 Black River C-1 NW 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