Steele Swamp and the high desert wetlands of the Oregon-California border define this 2018 survey. The landscape is a complex intersection of public lands, split between the Fremont National Forest to the north and the Modoc National Forest to the south. This area is characterized by seasonal water sources and volcanic topography, featuring vital riparian points like Fort Spring, Warm Spring, and the Fourmile Reservoir. Traces of the frontier era remain visible through the Old State Line and early routes like Willow Valley Rd. The terrain is marked by significant geological rises, including Four Mile Rim and Bird Spring Ridge, which overlook the drainages of Fourmile Cr and Willow Cr. This map provides a clear record of the jurisdictional boundaries and natural water features critical to this remote ranching and timber region.
33 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
1889 · Klamath
USGS Topo · 1:250,000
1892 · Modoc Lava-Bed
USGS Topo · 1:250,000
1892 · Alturas
USGS Topo · 1:250,000
1894 · Klamath
USGS Topo · 1:250,000
1951 · Clear Lake Reservoir
USGS Topo · 1:62,500
1954 · Alturas
USGS Topo · 1:250,000
1955 · Klamath Falls
USGS Topo · 1:250,000
1958 · Alturas
USGS Topo · 1:250,000