1951 Map of Gulkana D-5

About this map

The Maclaren River and the high-elevation basin of the Middle Fork Gulkana River dominate this interior landscape, captured during the mid-century mapping of the Alaska Range foothills. The hydrography here is remarkably complex, characterized by the chain of the Tangle Lakes in the northeast and the isolated Dickey Lake which feeds the Gulkana system. These water bodies are connected by a network of seasonal drainages and glacial remainders like Twin Lakes, illustrating the primitive drainage patterns of the Matanuska-Susitna region before modern infrastructure.