
Sled Pass serves as a critical geographic notch in this high mountain landscape, providing a natural transition between drainage systems. The hydrography is defined by the Hartman River and its significant tributaries, including the Pass Fork Hartman River and a secondary Pass Fork to the south. These waterways carve through the terrain, illustrating the dramatic elevation changes and glacial-carved valleys typical of the region. The absence of roads or structures emphasizes the wilderness character of the Bethel Census Area in the early 21st century. Instead, the map focuses on the complex topography and the network of mountain streams that dictate travel through this interior Alaskan territory.
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This is the sole edition of this map. No revisions or reprints were ever made.
1951 · Lime Hills
USGS Topo · 1:250,000
1958 · Lime Hills C-3
USGS Topo · 1:63,360
1958 · Lime Hills C-2
USGS Topo · 1:63,360
1958 · Lime Hills D-3
USGS Topo · 1:63,360
1958 · Lime Hills D-2
USGS Topo · 1:63,360
1958 · Lime Hills
USGS Topo · 1:250,000
2019 · Lime Hills C-2 SW
USGS Topo · 1:25,000
2019 · Lime Hills C-2 SE
USGS Topo · 1:25,000
2019 · Lime Hills D-2 SW
USGS Topo · 1:25,000
2019 · Lime Hills C-3 NE
USGS Topo · 1:25,000