1950 Map of Big Delta

Beyond the primary settlements, the map details numerous unnamed cabins scattered along the drainages of the Salcha River and West Fork Chena River, indicating a reliance on seasonal trapping or mining. Significant terrain features such as The Butte and Salcha Bluff rise above the alluvial Goodpaster Flats, while the presence of a Sled Road in the north highlights the era's specialized winter transportation network before modern infrastructure fully penetrated the wilderness.