Ambrose serves as the primary point of reference in this high-desert landscape of Modoc County, where the infrastructure of ranching and water management dominates the map. The terrain is defined by broad clearings like Sevenmile Flat and the prominent rise of Rail Mountain, while the hydrology of the area is heavily modified for livestock and agriculture. Numerous named water features, including Duncan Reservoir, Williams Reservoir, and the evocatively named Six-Shooter Stock Tank, indicate the critical importance of water storage in this arid environment. An extensive network of forestry and ranch roads, such as Mowitz Rd and Loveness Rd, crisscrosses the township lines, providing access to the remote corners of the region where Hidden Basin Stock Tank and other small reservoirs like Reservoir N and Reservoir E are located.
61 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
1952 · Hackamore
USGS Topo · 1:62,500
1954 · Alturas
USGS Topo · 1:250,000
1958 · Alturas
USGS Topo · 1:250,000
1961 · Canby
USGS Topo · 1:62,500
1962 · Alturas
USGS Topo · 1:250,000
1962 · Crank Mountain
USGS Topo · 1:62,500