1990 Map of Signal Mountain

About this map

The Big Sandy River cuts a prominent path through this Mohave County landscape, where the Poachie Range and the Artillery Mountains converge. This 1990 provisional survey documents a region defined by water scarcity and mining activity, evidenced by numerous prospects, adits, and mine shafts scattered across the high ground. To the south, the terrain descends toward Alamo Lake, while several named springs such as Hackberry Spring, Greenwood Spring, and Alamo Spring mark critical water points in the arid environment. Local history is recorded at a small Cem and a Gaging Station along the river wash. The map's detailed topography traces the complex drainage of Hackberry Canyon and Signal Canyon, providing a clear view of the natural corridors used for travel and prospecting in this part of Arizona.