2016 Map of Healy A-4 NE

About this map

Jack River winds through the western half of this interior Alaskan landscape, serving as a primary drainage for the surrounding high-altitude terrain. The topography is defined by significant elevation changes, with numerous smaller tributaries such as Soule Cr and Brushkana Cr carving paths through the steep mountain valleys. The lack of built infrastructure or settlements highlights the wilderness character of the region during this 2016 survey, where the natural water network remains the dominant geographic feature. Researchers can trace the headwaters of several drainages, including Tsusena Cr and Monahan Cr, which flow through the southeastern reaches of the quadrangle. The map provides a detailed view of the natural hydrology and contour intervals within the t20s r6w and t20s r5w township sectors, essential for understanding the remote physical geography of the Matanuska-Susitna region.