2017 Map of Tyonek C-8 SW

About this map

Lake Clark National Park anchors the southwestern corner of this topographic study, where the protected federal lands meet the high-relief terrain of the Matanuska-Susitna region. The landscape is dominated by the braided glacial drainage of the Skwentna River, which cuts a wide path through the mountains as it flows southeast. The map reveals the intricate network of alpine tributaries, most notably Crystal Cr, which feeds into the larger river system. Given the absence of roads or established settlements, the map illustrates a portion of the Alaskan wilderness defined purely by its hydrological patterns and the Public Land Survey System grids, including townships t18n r21w, t18n r20w, and t17n r20w. This 2017 edition serves as a precise record of the shoreline and elevation contours within these protected mountain valleys.