Koehn Lake dominates the eastern basin of this Kern County landscape, serving as the terminus for drainage from the surrounding high ground. The terrain is defined by the sharp rise of the El Paso Mountains to the north and the Rand Mountains to the south, with the Fremont Valley spreading between them. Settlement patterns follow the low-lying basins and transportation corridors, with small communities like Cantil and Saltdale situated near the lake's edge and along the rail line. To the northwest, the map captures the transition into the Mojave Desert floor, where Red Rock Canyon and Last Chance Canyon carve through the foothills near Ricardo. This 2015 edition provides a modern topographic record of these remote high-desert outposts, documenting the established grid of local roads like Neuralia Rd and Munsey Rd that service the Rancho Seco area.
34 named features on this map. Tap any name to fly to it.
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This is the sole edition of this map. No revisions or reprints were ever made.
1915 · Searles Lake
USGS Topo · 1:250,000
1915 · Mojave
USGS Topo · 1:125,000
1943 · Cross Mountain
USGS Topo · 1:62,500
1943 · Saltdale
USGS Topo · 1:62,500
1943 · Castle Butte
USGS Topo · 1:62,500
1943 · Mojave
USGS Topo · 1:62,500
1947 · Castle Butte
USGS Topo · 1:50,000
1947 · Trona
USGS Topo · 1:250,000
1948 · Trona
USGS Topo · 1:250,000
1948 · Bakersfield
USGS Topo · 1:250,000