2023 Map of Anchorage C-1 NE

About this map

Nelchina River defines the central topography of this remote Alaskan interior landscape, its glacial waters carving through the high-elevation terrain of the Matanuska-Susitna region. The map primarily records the intricate hydrology of the river's upper reaches, showing a complex network of seasonal tributaries and drainage patterns that feed into the main channel. As part of a 2023 survey, this document preserves the contemporary boundary lines for several townships, including t1s r11w, t1s r10w, and t2s r10w, reflecting the formal division of state and federal lands. The sheer density of contour lines across the western portion of the quadrangle highlights the elevation changes characteristic of this portion of the Copper River Basin, where water systems dictate the primary routes of access through the wilderness.