2019 Map of Ruby B-6 NW

About this map

Yuki Mtn dominates the high ground of this interior Alaskan landscape, serving as a primary topographical landmark in the Yukon-Koyukuk region. The drainage patterns on this 2019 survey are clearly defined by the N Fork Sulatna River, which winds through the southern and eastern portions of the quadrangle. In the northeast corner, Main Cr carves a narrow valley, illustrating the headwater systems typical of this part of the subarctic wilderness. The map is primarily characterized by its remote elevation contours and the absence of established road infrastructure or settlements, reflecting a territory defined almost entirely by its natural hydrology and high-altitude terrain.