
Ortigalita Ridge dominates this California landscape, defining the rugged boundary where Merced, San Benito, and Fresno Counties converge. At its highest point, Ortigalita Peak overlooks a complex system of drainage and seasonal water sources, including Piedra Azul Creek and Ortigalita Creek. This survey reflects the arid character of the Inner Coast Ranges at the start of the 21st century, where human activity is primarily represented by dispersed prospects and cattle-related water improvements like Carranza Spring and Piedra Azul Spring. To the east, the land descends into the Little Pan Oche Valley, while the western reaches are carved by Molina Canyon and Piedra Azul Canyon. The map preserves the large-scale Spanish land grant boundaries of Panoche De San Juan and Y Los Carrisalitos, illustrating how historical property lines continue to shape the geography of the California interior.
20 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
1919 · San Benito
USGS Topo · 1:62,500
1920 · Carrisalito Spring
USGS Topo · 1:31,680
1921 · Laguna Seca Ranch
USGS Topo · 1:31,680
1922 · Charleston School
USGS Topo · 1:31,680
1922 · Quien Sabe
USGS Topo · 1:62,500
1922 · Ortigalita
USGS Topo · 1:31,680
1923 · Laguna Seca Ranch
USGS Topo · 1:31,680
1931 · San Benito
USGS Topo · 1:62,500
1940 · Quien Sabe
USGS Topo · 1:62,500