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1983 Map of Cima

Name: 1983 Topographic Map of Cima
Creator: U.S. Geological Survey
Published: 1983
License: https://creativecommons.org/publicdomain/mark/1.0/

USGS Topo · Published 1983

About this map

Cima Dome dominates the northern reaches of this High Desert landscape, where the vast, gently sloping volcanic landform provides a stark backdrop for the settlement of Cima. Recorded in the early 1980s, the map reveals a remote intersection of rail transport and desert hydrology. A network of ephemeral drainages, including Chase Wash and Kelso Wash, defines the alluvial plains. These washes flow toward the lower basins, shaping the placement of infrastructure like the Chase settlement and several outlying corrals.

Water security in this arid environment is highlighted by scattered points such as Eightmile Tank and White Rock Tank, essential landmarks for ranching and survival. The mapping of Wildcat Butte and Cedar Wash further illustrates the complex topography of San Bernardino County during this era, capturing the isolation and specialized land use of the Mojave's interior before modern expansion altered the character of these desert outposts.