
Koktuli River meanders across this northern landscape, defining the character of the terrain in the Iliamna region. The hydrology shows an intricate network of wetlands and small water bodies that dominate the valley floor between rising contour elevations. Surveyed in the late 2010s, the map provides a look at the township and range divisions, including t3s r38w, which frame the undeveloped wilderness. The absence of roads or established settlements emphasizes the remote, natural state of this area within the Lake and Peninsula Borough. For those interested in the environmental history of the Alaska Peninsula, this sheet documents the specific drainage patterns and land classifications of the upper river basin during this era.
7 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.
1952 · Iliamna
USGS Topo · 1:250,000
1954 · Iliamna C-8
USGS Topo · 1:63,360
1954 · Iliamna D-8
USGS Topo · 1:63,360
1954 · Iliamna C-7
USGS Topo · 1:63,360
1954 · Iliamna D-7
USGS Topo · 1:63,360
1957 · Iliamna
USGS Topo · 1:250,000
2019 · Iliamna D-7 NW
USGS Topo · 1:25,000
2019 · Iliamna C-8 NE
USGS Topo · 1:25,000
2019 · Iliamna D-7 SW
USGS Topo · 1:25,000
2019 · Iliamna C-8 NW
USGS Topo · 1:25,000