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Federal
California volcano locations, threat rank and hazard zones
Department of the Interior —
The California volcano locations, threat rank and hazard zones data release contains two shapefiles for download or use as a web map service. The California Volcanic... -
Federal
Volcanic hazard boundaries from the volcanic hazard assessment of Medicine Lake volcano, California
Department of the Interior —
Medicine Lake volcano (MLV) is a very large shield-shaped volcano located in northern California where it forms part of the southern Cascade Range of volcanoes. It... -
Federal
Post-fire conifer regeneration observations for National Forest land in California (2009 - 2017)
Department of the Interior —
This data consists of presence/absence observations for post-fire conifer regeneration. The data also includes estimates of plot-level topography (slope, aspect),... -
Federal
Hazard zone boundaries from the volcano hazards assessment for the Lassen region, Northern California
Department of the Interior —
This report evaluates the volcano-related hazards, including regional mafic lava flows, silicic lava domes, pyroclastic flows, lahars, and volcanic ash, of the Lassen...