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2018 Map of Black River A-6 SW, 2018 Print
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2018 Map of Black River A-6 SW

USGS Topo · Published 2018

About this map

The interior landscape of the Yukon-Koyukuk Census Area is meticulously gridded by the Public Land Survey System in this 2018 study. Defined by the boundaries of T15n R18e, T15n R19e, T14n R18e, and T14n R19e, the area is characterized by complex hydrology and wetland patterns typical of the Alaskan wilderness. This map records the elevation and water networks of the Black River region prior to recent environmental shifts, providing a precise baseline for researchers tracking the movement of water across this untracked terrain. With no roads or named settlements present, the survey emphasizes the natural topography and the legal township divisions that govern this remote section of the state.

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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 A-6 SW 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