1955 Map of Shadow Mountains

About this map

Shadow Mountains dominate this high-desert landscape in San Bernardino County, where mining and recreation intersect across the arid terrain. The map captures a detailed inventory of resource extraction through numerous shafts, tunnels, and specific claims like the Rabbit Hole Mine and Princess Pat Mine. These workings are concentrated along the northern ridges near Silver Peak, suggesting a period of significant prospecting. In the lower elevations, the vast expanse of El Mirage Lake and its surrounding dry lakes provide a stark contrast to the rocky heights. The transition of the land is evident in the designation of the Off Highway Vehicle Recreation Area, while traces of earlier settlement persist at Hess Ranch (Site). Aviation and local infrastructure are represented by El Mirage Field and the Radio Tower near the northern boundary, while roads like Green Bush Road provide access through the valley.