1980 Map of Arroyo Salado East

About this map

Arroyo Salado winds through this South Texas landscape in Zapata County, recorded here as it appeared in the mid-1970s. The terrain is characterized by a network of intermittent drainages and small catchment basins, typical of the brush country along the Rio Grande valley. Local infrastructure is minimal, centered largely on the energy sector as evidenced by a Gas Well in the southeastern quadrant. The map also traces Cañada Creek through the southeast, showing how water management and natural drainage patterns dictated the layout of fence lines and ranch tracks in this semi-arid environment. This survey provides a precise view of the rural industrial and hydrological layout of the region before further modern developments altered the local ranching corridors.