
Lake Clark National Park dominates this high-altitude landscape within the Kenai Peninsula Borough, where glacial-fed waters carve through the steep relief of the Alaska Range. The Chilligan River flows southward through the northeastern portion of the quadrangle, while the Igitna River moves across the southwestern sections. These drainage patterns define the geography of the park's interior, showing the natural transition of meltwater from the upper peaks toward the lake systems. The map detail highlights the complex wetland and hydrographic networks that support the region's ecosystem, preserved within the national park boundaries. Without roads or permanent settlements, the area remains a study in natural topographical evolution and protected wilderness.
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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
1951 · Lime Hills
USGS Topo · 1:250,000
1958 · Tyonek B-8
USGS Topo · 1:63,360
1958 · Tyonek
USGS Topo · 1:250,000
1958 · Tyonek A-8
USGS Topo · 1:63,360
1958 · Lime Hills B-1
USGS Topo · 1:63,360
1958 · Lime Hills A-1
USGS Topo · 1:63,360
1958 · Lime Hills
USGS Topo · 1:250,000
1965 · Tyonek
USGS Topo · 1:250,000