The San Andreas Fault cuts a definitive line through this section of the California landscape, marking the tectonic boundary between the Elkhorn Plain and the rising Temblor Range. This 2015 survey captures the geologic complexity of the region, where the Elkhorn Scarp and the rolling Elkhorn Hills define the local topography. To the west, the expansive Carrizo Plain stretches toward the Caliente Range, providing a stark contrast to the corrugated terrain of Twentyone Canyon. Water sources are sparse but critical in this arid environment, represented by Hudson Spring and Padrones Spring. This map reflects the intersection of natural geologic forces and the remote road networks of Elkhorn Rd and Soda Lake Rd, tracing the boundary between Kern and San Luis Obispo counties.
19 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.
1902 · Santa Ynez
USGS Topo · 1:125,000
1903 · Mt. Pinos
USGS Topo · 1:125,000
1905 · Santa Ynez
USGS Topo · 1:125,000
1910 · Buena Vista Lake
USGS Topo · 1:125,000
1912 · McKittrick
USGS Topo · 1:125,000
1912 · Buena Vista Lake
USGS Topo · 1:125,000
1942 · Ballinger Canyon
USGS Topo · 1:24,000
1942 · East of Cuyama Ranch
USGS Topo · 1:24,000
1943 · Maricopa
USGS Topo · 1:31,680
1943 · Cuyama Ranch
USGS Topo · 1:31,680