
The Modoc National Forest dominates this northeastern California landscape, where high-elevation basins and seasonal waters dictate the pattern of settlement and land use. Near the western boundary, the X.L. Ranch Indian Reservation borders a region marked by cattle ranching history, evidenced by the Round Valley Ranch (Site) and scattered corral features. The terrain transitions from the open stretches of Antelope Plains to the marshy expanse of Fairchild Swamp, reflecting a complex hydrological system of natural creeks and man-made impoundments.
24 named features on this map. Tap any name to fly to it.
Don’t see what you’re looking for? This feature index may not catch every label — zoom into the map to look around manually.
This is the sole edition of this map. No revisions or reprints were ever made.
1886 · Alturas
USGS Topo · 1:250,000
1892 · Alturas
USGS Topo · 1:250,000
1954 · Alturas
USGS Topo · 1:250,000
1958 · Alturas
USGS Topo · 1:250,000
1962 · Alturas
USGS Topo · 1:250,000
1962 · Big Sage Reservoir
USGS Topo · 1:62,500
1962 · Steele Swamp
USGS Topo · 1:62,500
1962 · South Mountain
USGS Topo · 1:62,500
1962 · Jacks Butte
USGS Topo · 1:62,500
1965 · Alturas
USGS Topo · 1:250,000