
The settlement of White Horse sits at the center of this high-plateau landscape along the boundary of Modoc National Forest and Shasta National Forest. This remote section of Northern California is defined by volcanic features and water management, with the prominent Lava Rim rising to the north and the expansive Whitehorse Flat Reservoir and Barnum Flat Reservoir dominating the central basin.
28 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.
1886 · Modoc Lava Bed
USGS Topo · 1:250,000
1892 · Modoc Lava-Bed
USGS Topo · 1:250,000
1932 · Bartle
USGS Topo · 1:96,000
1939 · Bartle
USGS Topo · 1:125,000
1954 · Alturas
USGS Topo · 1:250,000
1958 · Alturas
USGS Topo · 1:250,000
1961 · Hambone
USGS Topo · 1:62,500
1961 · Pondosa
USGS Topo · 1:62,500
1961 · Fall River Mills
USGS Topo · 1:62,500
1962 · Alturas
USGS Topo · 1:250,000