2019 Map of McGrath D-4 SE

About this map

The Middle Fork Kuskokwim River defines the hydrologic character of this interior Alaskan landscape, meandering through the western portion of the quadrangle. This 2019 survey documents a complex network of oxbows and seasonal channels, illustrating the shifting nature of the river as it moves through the low-lying drainage basin. To the east, the Pitka Fork Middle Fork Kuskokwim River enters the frame, accompanied by smaller tributaries such as Tonlhona Cr and Bear Cr. The lack of named roads or settlements emphasizes the remote wilderness character of the region within the Yukon-Koyukuk Census Area. The map provides a high-resolution look at the intricate hydrography and public land divisions, including t32n r29w and t31n r28w, essential for understanding the environmental geography of the Kuskokwim drainage.