2020 Map of Marshall B-4 SE

About this map

Izaviknek River and Koke Creek dominate this landscape within the Bethel Census Area, illustrating the complex drainage patterns of the Alaskan tundra. The winding course of the Izaviknek River in the northwestern portion of the map showcases a highly active alluvial system, where numerous oxbow lakes and abandoned channels testify to the river's historical migration across the low-lying terrain. This area is characterized by an intricate network of wetlands and small ponds, a common feature of the Yukon-Kuskokwim Delta region. The lack of named settlements or infrastructure highlights the isolation of this watery wilderness, where the geography is defined entirely by natural waterways and the legal township boundaries of the Public Land Survey System, such as t15n r78w and t14n r77w.