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2017 Map of Ophir B-3 SE, 2017 Print
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2017 Map of Ophir B-3 SE

USGS Topo · Published 2017

About this map

The Dishna River winds through the northwestern corner of this interior Alaskan landscape, establishing the primary drainage for a region defined by its intricate network of creek systems. The terrain is shaped by the descent of water from several unnamed ridges into valleys carved by Tolstoi Cr, Mastodon Cr, and the curiously named Boob Cr in the northeast. This 2017 survey reveals a remote wilderness devoid of established roads or settlements, where the surveyor's grid of T24S through T26S provides the only human-imposed structure. Researchers focusing on the Yukon-Koyukuk region will find the precise courses of Ledge Cr and Basin Cr particularly useful for orienting themselves within this specific section of the Ophir quadrangle, where the natural hydrography serves as the only reliable landmark.

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Map Details

Date Portrayed2017
Date Published2017
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:25,000
Physical Dimensions24 x 29 inches

Editions of this 2017 Ophir B-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