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2013 Map of Tyonek B-3 SW, 2013 Print
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2013 Map of Tyonek B-3 SW

USGS Topo · Published 2013

About this map

The Theodore River carves a prominent valley through the northeastern reaches of this landscape, marking a transition from the elevated upland terrain down toward the coastal lowlands. This 2013 survey documents a remote stretch of the Matanuska-Susitna Borough where the water systems of Pretty Cr and Olson Cr weave through a network of wetlands and tundra. To the south, the Beluga River cuts across the boundary line, reflecting the dynamic hydrological environment of the Cook Inlet region. The map primarily captures a wilderness area defined by its natural drainage patterns and the absence of established road infrastructure, providing a baseline for environmental researchers and those tracking the historical boundary between the Matanuska-Susitna and Kenai Peninsula boroughs.

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Map Details

Date Portrayed2013
Date Published2013
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:25,000
Physical Dimensions24 x 29 inches

Editions of this 2013 Tyonek B-3 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