2019 Map of Medfra D-3 SE

About this map

The Sulukna River meanders through this portion of the interior, defining the drainage patterns and low-lying topography of the region. This 2019 data from the U.S. Geological Survey illustrates a landscape primarily shaped by the river's winding course as it flows through the northwestern section of the Yukon-Koyukuk Census Area. To the south, Granite Cr feeds into the larger system, cutting through the elevation contours that rise away from the river valley. The map clearly delineates the township and range boundaries, such as t19s r24e and t20s r24e, which provide a vital framework for land management and historical surveying in this remote Alaskan wilderness. This specific quadrangle captures the undisturbed relationship between the local waterways and the surrounding terrain before further modern development or environmental shifts.