
The Modoc National Forest dominates this landscape in northeastern California, where complex water management systems define the terrain. High-elevation water storage is central to the area's layout, anchored by the Big Sage Reservoir to the west and the Raker and Thomas Reservoirs along the northern boundary. Smaller impoundments like Emigrant Spring Reservoir and Wood Flat Reservoir are scattered across the forest, connected by a network of seasonal drainages including Rattlesnake Creek.
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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
1961 · Alturas
USGS Topo · 1:62,500
1962 · Alturas
USGS Topo · 1:250,000
1962 · Davis Creek
USGS Topo · 1:62,500
1962 · Big Sage Reservoir
USGS Topo · 1:62,500
1963 · Dorris Reservoir
USGS Topo · 1:24,000
1965 · Alturas
USGS Topo · 1:250,000