Hernandez Reservoir serves as a central hydrological feature in this portion of San Benito County, where the San Benito River is impounded amidst a rugged network of canyons and peaks. The map reveals a landscape defined by dramatic geological formations such as the Syncline Divide and prominent heights like Tucker Mountain and Black Mountain. Traces of human presence and historical ranching activity appear through small-scale landmarks such as The Adobe, Harrison Cabin, and the Red Corral. The northeastern sector is traversed by New Idria Rd, indicating the historical transit corridor leading toward the mercury mining districts just beyond this quadrangle. Numerous springs, including Bucks Peak Spring and Ashurst Spring, highlight the critical importance of water sources in this dry, interior coastal range terrain.
25 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.
1913 · Panoche
USGS Topo · 1:125,000
1915 · Priest Valley
USGS Topo · 1:125,000
1943 · New Idria
USGS Topo · 1:62,500
1943 · Hernandez Valley
USGS Topo · 1:62,500
1944 · Hernandez Valley
USGS Topo · 1:62,500
1944 · Panoche Valley
USGS Topo · 1:62,500
1948 · Santa Cruz
USGS Topo · 1:250,000
1955 · Santa Cruz
USGS Topo · 1:250,000
1956 · New Idria
USGS Topo · 1:62,500
1956 · Tumey Hills
USGS Topo · 1:24,000