2018 Map of Black River B-6 SW
USGS Topo · Published 2018About this map
Mardow Lake dominates the central-western portion of this Yukon-Koyukuk landscape, serving as a primary hydrologic landmark in an area characterized by intricate wetlands. The map details the Public Land Survey System divisions, including t18n r18e and t17n r18e, providing a precise grid for modern land-use research. This 2018 data illustrates the natural drainage patterns and topographical contours across the northern Alaskan interior, where subtle elevation changes define the distribution of surface water and marshland.
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Map Details
Editions of this 2018 Black River B-6 SW Map
This is the sole edition of this map. No revisions or reprints were ever made.
Other maps of this area
1951 · Fort Yukon
USGS Topo · 1:250,000
1951 · Black River
USGS Topo · 1:250,000
1956 · Black River B-6
USGS Topo · 1:63,360
1956 · Fort Yukon B-1
USGS Topo · 1:63,360
1956 · Fort Yukon A-1
USGS Topo · 1:63,360
1956 · Black River A-6
USGS Topo · 1:63,360
1956 · Fort Yukon
USGS Topo · 1:250,000
1956 · Black River
USGS Topo · 1:250,000
1964 · Black River
USGS Topo · 1:250,000
2018 · Black River B-6 NW
USGS Topo · 1:25,000