2013 Map of Talkeetna Mountains A-2 SE

About this map

Little Nelchina River carves through this northern section of the Matanuska-Susitna region, revealing a landscape defined by significant elevation changes and geologic markers. The terrain is anchored by the Limestone Hills and the northern reaches of the Horn Mountains, where features like Limestone Gap and Limestone Gulch indicate a distinct mineral composition in the high ridges. This 2013 survey provides a clear view of the complex drainage networks feeding the river, including Cardioceras Cr, Cadoceras Cr, and Ammonite Cr. The naming conventions of these waterways—referencing Mesozoic fossils—hint at the scientific importance of this area for geological study. The absence of roads or permanent structures reflects the wilderness character of these high-altitude townships, where the primary landmarks are the summits and the winding paths of Bubb Cr and Billy Cr.