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1944 Map of Eagle Tank

Name: 1944 Topographic Map of Eagle Tank
Creator: U.S. Geological Survey
Published: 1944
License: https://creativecommons.org/publicdomain/mark/1.0/

USGS Topo · Published 1944

About this map

The Eagle Mountains and Pinto Mtns dominate this mid-century wartime survey, revealing a landscape defined by desert mining operations and early park boundaries. Large portions of the terrain fall within the Joshua Tree National Monument, where remote outposts like Mission Well and Eagle Tank provided critical water sources in the arid Pinto Basin. The map captures the industrial footprint of the era, showing the Sunrise Mill and several active claims including the Mystery Mine and Black Eagle Mine.

Transport through the region relied on a network of unpaved desert tracks, including the curiously named Zulu Road and Outlaw Road. Evidence of earlier extraction is noted at the Iron Chief Mine (Abandoned), which stands in contrast to the then-active sites like the Duplex Mine and Mission Mine to the north. This document provides a record of the intersection between industrial mining and the conservation of the California desert.