1958 Map of Iliamna D-1

About this map

Chinitna Bay dominates this coastal survey, where the glacial waters of the Kenai Peninsula meet the Cook Inlet. The map illustrates a complex transition between maritime environments and the high peaks of the Lake Clark National Park. Significant glacial features, including the Umbrella Glacier and its surrounding Crevasses, feed into a network of drainages like the Left Fork and Right Fork that flow toward Lake Clark. Along the southern coast, the Tilted Hills provide a backdrop to distinct coastal landmarks such as Seal Spit, Camp Pt, and Sea Otter Pt. The topography is defined by prominent summits like Mt Chinitna and South Chinitna Mountain, while low-lying areas are marked by the meandering Chinitna River and numerous small tributaries like Havenstrite Creek and Clearwater Creek.