Modoc National Forest encompasses this high-elevation landscape, where the hydrology of the Modoc Plateau is defined by numerous catchment areas and ephemeral drainages. The area is characterized by a series of named flats and meadows, such as Boles Meadow and Dutch Flat, which sit amidst volcanic terrain marked by Timbered Mtn and Crowder Flat. This 2018 survey reveals a landscape heavily managed for water resources, featuring several man-made catchments including West Black Rock Reservoir, Reservoir G, and Reservoir C.
26 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