2018 Map of Black River D-3 NE

About this map

Rat Cr and David Cr provide the primary drainage for this interior stretch of the Yukon-Koyukuk region, winding through a landscape defined by sharp topographic relief. This 2018 survey, produced by the U.S. Geological Survey, maps the intricate contour intervals of the Black River D-3 NE area, where elevations reach up to 1,700 feet. The map is primarily structured by the Public Land Survey System, showing the intersections of four townships: T25n R25e, T25n R26e, T24n R25e, and T24n R26e. Without roads or established settlements, the map documents a purely natural environment as it appeared in the early 21st century. The reliance on remote sensing and the National Elevation Dataset provides a precise rendering of the ridges and valley floors that dictate the flow of the local creek systems.