
Modoc National Forest encompasses this high-elevation landscape in northeastern California, defined by a series of water management features and natural springs. The terrain is characterized by broad valleys and volcanic features, most notably the prominent Crowder Mtn and the adjacent Rimrock Valley. This 2021 survey illustrates a sophisticated network of water storage essential to the region, including Crowder Mountain Reservoir, Lakeshore Reservoir, and Poindexter Reservoir. Smaller water sources like McLain Spring, Green Spring, and Pine Spring are scattered across the quadrangle, indicating the vital importance of dependable water points in this arid forest environment. The map also traces the path of Fletcher Cr in the northwest and identifies several smaller natural basins such as Mud Lake and the uniquely named Drift Fence Tank, providing a detailed view of the area's hydrology and land use.
18 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
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 · Davis Creek
USGS Topo · 1:62,500
1962 · Big Sage Reservoir
USGS Topo · 1:62,500
1962 · Willow Ranch
USGS Topo · 1:62,500
1962 · South Mountain
USGS Topo · 1:62,500
1965 · Alturas
USGS Topo · 1:250,000