1990 Map of Saguaro Gap Well

About this map

Cabeza Prieta Wilderness and National Wildlife Refuge dominates this desert landscape, where the shifting sands of Growler Valley meet the rising peaks of the Granite Mountains. This 1990 map reflects a region defined by large-scale federal conservation and military use, notably the southern portion of the Barry M Goldwater Air Force Range. Human activity is centered on vital water sources like the Saguaro Gap Well, an essential marker in this arid environment. The map details the complex drainage patterns of Growler Wash as it cuts through the valley floor, alongside the narrow passage of Saguaro Gap itself. This provisional survey provides a precise view of the topography and restricted zones established during the late 20th century in Pima County.