Modoc National Forest encompasses this high-country landscape, defined by a series of shallow reservoirs and seasonal water sources essential for livestock and local ecology. The topography centers on the prominence of Mowitz Butte and the broad, open expanses of Surveyors Valley and Boles Meadow. Water management is a primary feature of the terrain, as evidenced by Dalton Reservoir, Deadhorse Flat Reservoir, and Surveyors Valley Reservoir, alongside smaller catchments like Mowitz Butte Tank. A network of Forest Service tracks, including Mowitz Loop and Lost Valley Tie, provides access to this corner of Modoc County. The presence of Gas Drum Flat and various named spurs indicates a history of back-country utility and range management in the Northeastern California interior.
24 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 · Alturas
USGS Topo · 1:250,000
1886 · Modoc Lava Bed
USGS Topo · 1:250,000
1892 · Modoc Lava-Bed
USGS Topo · 1:250,000
1892 · Alturas
USGS Topo · 1:250,000
1951 · Clear Lake Reservoir
USGS Topo · 1:62,500
1952 · Hackamore
USGS Topo · 1:62,500
1954 · Alturas
USGS Topo · 1:250,000
1958 · Alturas
USGS Topo · 1:250,000
1962 · Alturas
USGS Topo · 1:250,000
1962 · Steele Swamp
USGS Topo · 1:62,500