2018 Map of Black River D-1 SE
USGS Topo · Published 2018About this map
The international border between the United States of America and Canada defines the eastern edge of this remote wilderness in the Yukon-Koyukuk Census Area. This 2018 survey emphasizes the extreme topography of the region, where high ridges and steep valleys dominate the terrain within the Public Land Survey System divisions of T24n R30e, T23n R31e, and T22n R30e. The landscape is entirely undeveloped, lacking named roads, settlements, or structures, reflecting the primitive state of the northern interior. This map is a primary resource for understanding the pure physical geography along the 141st meridian, providing a precise record of the natural elevations and drainage patterns before any significant human footprint reached this section of the frontier.
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Map Details
Editions of this 2018 Black River D-1 SE Map
This is the sole edition of this map. No revisions or reprints were ever made.
Other maps of this area
1951 · Black River
USGS Topo · 1:250,000
1956 · Black River C-1
USGS Topo · 1:63,360
1956 · Black River D-1
USGS Topo · 1:63,360
1956 · Black River
USGS Topo · 1:250,000
1964 · Black River
USGS Topo · 1:250,000
2018 · Black River C-1 NW
USGS Topo · 1:25,000
2018 · Black River D-1 SW
USGS Topo · 1:25,000
2018 · Black River D-1 NW
USGS Topo · 1:25,000
2018 · Black River C-1 NE
USGS Topo · 1:25,000
2018 · Black River D-1 NE
USGS Topo · 1:25,000