2021 Map of Lead Mountain

About this map

Lead Mtn rises as the central landmark within this portion of the Mojave Desert, anchoring a landscape defined by sharp topographic relief and arid basins. The map illustrates the northern reaches of the Bullion Mountains, which dominate the southern section of the quadrangle. A primary transit corridor is established by the Bagdad Hwy, cutting across the desert floor to connect remote regions of San Bernardino County. This 2021 update by the U.S. Geological Survey utilizes data from the National Elevation Dataset and GNIS to document the precise contours and survey boundaries of the Public Land Survey System, including several township and range divisions such as t5n r10e and t4n r10e. The map serves as a vital record of this high-desert terrain before further environmental or infrastructure changes occur.