
Mercey Hot Springs sits at the intersection of arid canyonlands and agricultural history along the border of Fresno and San Benito counties. The landscape is defined by the corrugated ridges of the Panoche Hills and Panoche Ridge, where the hydrology is dominated by ephemeral flows like Little Panoche Creek and its South Fork. The presence of a Spring (Hot) and a nearby Landing Strip suggests a remote destination for travelers and health-seekers, even as more industrial features like a Radio Facility and scattered Mine sites occupy the higher elevations of Panoche Mtn. This area reflects a sparse, resource-driven settlement pattern where deep canyons like Capita Canyon and high points like the Panoche Valley floor dictated the path of rugged 4WD tracks and limited access roads.
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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
1921 · Laguna Seca Ranch
USGS Topo · 1:31,680
1921 · Tierra Loma School
USGS Topo · 1:31,680
1923 · Laguna Seca Ranch
USGS Topo · 1:31,680
1923 · Tierra Loma School
USGS Topo · 1:31,680
1923 · Little Panoche
USGS Topo · 1:31,680
1943 · Ortigalita Peak
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