2020 Map of Marshall D-7 NW, 2020 Print
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2020 Map of Marshall D-7 NW

USGS Topo · Published 2020

About this map

Kusilvak Mountains dominate the northern landscape of this region in the Kusilvak Census Area, rising sharply above the complex alluvial plains of the Yukon-Kuskokwim Delta. The contrast between the high ground and the water-saturated lowlands is stark, defined by the winding course of the Black River and the Kun River. This 2020 survey reveals a wilderness defined by its drainage patterns, where small lakes and ponds dot the terrain between the primary river channels. The cartography illustrates the intricate relationship between the mountain runoff and the marshy basins below, documenting a territory shaped almost entirely by natural hydrography and elevation rather than human settlement or infrastructure.


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Map Details

Date Portrayed2020
Date Published2020
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:25,000
Physical Dimensions24 x 29 inches

Editions of this 2020 Marshall D-7 NW Map

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


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CopyrightPublic Domain