
The Part of Cholame Rancho land grant area defines this section of the Central Coast ranges, where the drainage of Cholame Valley meets the high ridges of the Diablo Range. Mapping from 1943 aerial photographs shows a landscape shaped by large-scale ranching and the proximity of the San Andreas Fault, which runs parallel to Parkfield Road. The map records numerous family-held operations such as Jack Ranch, Koster Ranch, and Hancock Ranch, reflecting the rural livestock economy that has long characterized the border between Monterey and San Luis Obispo counties.
38 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.
1914 · Cholame
USGS Topo · 1:125,000
1915 · Cholame
USGS Topo · 1:125,000
1917 · Cholame
USGS Topo · 1:125,000
1934 · The Dark Hole
USGS Topo · 1:31,680
1934 · Reef Ridge
USGS Topo · 1:31,680
1937 · Reef Ridge
USGS Topo · 1:31,680
1937 · The Dark Hole
USGS Topo · 1:31,680
1942 · Parkfield
USGS Topo · 1:24,000
1942 · Tent Hills
USGS Topo · 1:24,000
1943 · Shandon
USGS Topo · 1:31,680