
The Chickak River defines the northwestern reaches of this terrain in the Matanuska-Susitna borough, cutting through a landscape dominated by dramatic elevation changes. This 2016 survey provides a high-resolution view of the public land survey system divisions across Township 21 North, Range 18 West and its neighboring sections. Tributaries such as Spring Cr flow through the eastern valleys, illustrating the complex drainage patterns of this Alaskan interior. The map is primarily a study of topography and hydrology, capturing the transition of water from high peaks into the larger river systems before any significant modern road infrastructure or settlement reached this specific quadrangle.
6 named features on this map. Tap any name to fly to it.
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This is the sole edition of this map. No revisions or reprints were ever made.
1949 · Tyonek
USGS Topo · 1:250,000
1951 · Tyonek
USGS Topo · 1:250,000
1958 · Tyonek C-8
USGS Topo · 1:63,360
1958 · Tyonek D-8
USGS Topo · 1:63,360
1958 · Tyonek
USGS Topo · 1:250,000
1958 · Tyonek D-7
USGS Topo · 1:63,360
1958 · Tyonek C-7
USGS Topo · 1:63,360
1965 · Tyonek
USGS Topo · 1:250,000
2016 · Tyonek D-7 NW
USGS Topo · 1:25,000
2016 · Tyonek D-8 SE
USGS Topo · 1:25,000