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2019 Map of McGrath B-1 SE, 2019 Print
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2019 Map of McGrath B-1 SE

USGS Topo · Published 2019

About this map

The Alaska Range dominates this landscape in the eastern interior, where high mountain ridges define the headwaters of several critical glacial drainage systems. The Tatina River cuts a significant valley through the center of the sheet, joined in the northeast by the Earl River. This 2019 survey documents the wild hydrography of the region before modern development, tracing the steep descent of Dalzell Cr through the southwestern peaks. The map also delineates the administrative boundary between the Yukon-Koyukuk Census Area and Bethel Census Area, providing a precise record of these remote census divisions in the early twenty-first century. For researchers and geographers, the topographic contours illustrate the complex glacial carving and high-altitude terrain that separates these two vast Alaskan districts.

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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 B-1 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