
Anza-Borrego Desert State Park dominates this terrain, where the desert floor meets the steep elevations of the Pinyon Ridge and Grapevine Hills. The map details a sophisticated network of desert hydrology, identifying critical water sources such as Hellhole Palms, Maidenhair Falls, and numerous family-named or descriptive springs including Johnnie Spr, Cottonwood Spring, and Bubbling Spring. These water points define the historic paths through the arid landscape, connecting to the Borrego Valley in the northeast.
57 named features on this map. Tap any name to fly to it.
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4 editions found
1903 · Ramona
USGS Topo · 1:125,000
1904 · Indio
USGS Topo · 1:125,000
1904 · Southern California Sheet No. 2
USGS Topo · 1:250,000
1931 · Vallecito
USGS Topo · 1:125,000
1939 · Warner Springs
USGS Topo · 1:62,500
1939 · Santa Ysabel
USGS Topo · 1:62,500
1939 · Borrego
USGS Topo · 1:62,500
1941 · Clark Lake
USGS Topo · 1:62,500
1942 · Clark Lake
USGS Topo · 1:62,500
1942 · Borego
USGS Topo · 1:62,500