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1965 Map of Hyder SE

Name: 1965 Topographic Map of Hyder SE
Creator: U.S. Geological Survey
Published: 1982
License: https://creativecommons.org/publicdomain/mark/1.0/

USGS Topo · Published 1982

About this map

Hyder Valley dominates this landscape in the mid-1960s, a desert expanse characterized by the intersection of early transportation and utility corridors. The Southern Pacific railroad cuts diagonally across the arid terrain, passing through the small settlement of Hyder. This rail corridor is paralleled by an extensive Pipeline network, indicating the region's importance as a transit hub for resources moving through southwestern Arizona. To the southeast, Main Camp appears near the base of the Agua Caliente Mts, serving as a localized point of activity within the wider valley.

Water management and drainage patterns are defined by seasonally dry features like Columbus Wash, Nottbusch Wash, and Copper Wash, which move across the valley floor toward the mountains. Evidence of desert travel is preserved through the Agua Caliente Road and numerous Jeep Trails, providing a record of the primitive road network as it existed before later modernization. The map also delineates the jurisdictional boundary between Yuma and Maricopa Counties.