2014 Map of San Agustin

About this map

San Agustin sits near the international border in this 2014 topographic study of southern Pima County. The landscape is dominated by the steep rises of Morena Mtn and Horse Peak, which anchor the southeastern corner of the quadrangle. Most of the terrain is defined by the dramatic diagonal line separating the United States and Mexico, a boundary that fundamentally dictates the region's geography and land use. The map illustrates a stark transition from the high, rocky elevations in the east to the expansive, lower desert plains that stretch toward the western horizon. Beyond the primary settlement and peaks, the survey records the intricate network of natural drainages that carve through the desert floor, reflecting the arid environment's hydrology.