|Western Earth Surface Processes Team|
Geologic Mapping Data
Lake Almanor 1:100:000 Scale Quadrangle, Northern California
The Lake Almanor map encompasses the juncture of the Sierra Nevada, the Cascade Range, and the Basin and Range provinces and includes Lassen Volcanic National Park and extensive areas of forest lands under the jurisdiction of the U.S. Forest Service. It is anticipated that forest geologists and managers in the Plumas National Forest and Lassen Volcanic National Park and in the Bureau of Land Management will have strong interest in this digital database.
Click on a map for additional information