2019 Map of Ugashik A-5 SW

About this map

Aniakchak National Preserve dominates this section of the Alaska Peninsula, showcasing a complex drainage network essential to the region's volcanic hydrology. The 2019 survey delineates several prominent waterways, most notably Pumice Cr, which winds through the central and western sections, reflecting the volcanic debris common to this landscape. Further east, Old Cr flows through the township of T35S R51W, while Ray Cr marks the southern reaches of the quadrangle. These water bodies and the lack of established roads emphasize the primitive state of the land within the preserve boundaries, where topographic contours reveal the sharp elevation changes of the Aleutian Range. The map provides a clear look at the Public Land Survey System grids, including t36s r52w and t37s r52w, which are vital for researchers tracking land management and natural boundaries in this remote corner of the Lake and Peninsula Borough.