2016 Map of Ophir A-3 SE, 2016 Print
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2016 Map of Ophir A-3 SE

USGS Topo · Published 2016

About this map

The interior landscape of Alaska's Yukon-Koyukuk region is defined here by the winding course of Tolstoi Cr. This 2016 survey illustrates the high-latitude drainage patterns and elevation contours characteristic of the subarctic wilderness. The topography is predominantly represented through detailed contour lines that reveal a series of ridges and valleys, providing an essential resource for understanding the physical geography of this unpopulated corridor. The map serves as a precise record of the natural terrain, focusing on the hydraulic path of Tolstoi Cr as it meanders through the Public Land Survey System grids, specifically crossing through townships including T28S R9E and T29S R9E.


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Map Details

Date Portrayed2016
Date Published2016
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:25,000
Physical Dimensions24 x 29 inches

Editions of this 2016 Ophir A-3 SE Map

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


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CopyrightPublic Domain