Modoc National Forest encompasses the high-altitude terrain of this region, where water management is critical to the local landscape. The map reveals a complex network of seasonal resources and man-made infrastructure, from the Hager Basin Reservoir and Dry Valley Reservoir to several livestock-related features like Huffman Butte Tank and the Blue Mountain Meadows Tank. These water sources are essential to the arid environment, supporting the surrounding cattle-ranching heritage of Modoc County.
28 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