2018 Map of Demarcation Point C-4 NE

About this map

The Angun River and Aichilik River define this high-latitude drainage landscape in the North Slope Borough. This 2018 survey documents a remote coastal plain where braided river channels and seasonal wetlands dominate the terrain. Braided waters of the Kongakut River clip the northeastern corner of the sheet, illustrating the dynamic shifting of Arctic waterways. The map is primarily organized by the Public Land Survey System, showing township boundaries like t4n r37e and t5n r37e. With no roads or permanent settlements recorded, the map captures the wilderness character of the region as it existed in the early 21st century, serving as a baseline for environmental and hydrographic study.