1951 Map of Iliamna A-8

About this map

The Alagnak River and Nonvianuk River dominate this 1951 survey, converging in a landscape defined by complex hydrology and glaciated terrain. To the north, Reindeer Lake feeds into a web of smaller unnamed water bodies and drainage systems like Ole Creek. The map provides a detailed view of the regional drainage before major modern development, highlighting specific navigational challenges such as the Rapids located along the southern river corridor. This topographical study, compiled from aerial photography, captures the braided channels and numerous small ponds that characterize the lowlands between these major Alaskan waterways, offering a clear record of the watershed's natural state in the early 1950s.