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Data

Data Releases related to Clear Lake Volcanic Field.

Clear Lake Volcanic Field maar deposit grain size distributions, Inman grain size statistics, and radiocarbon ages

This dataset holds data associated with the stratigraphic descriptions and grain size analyses and the radiocarbon age dating for the journal article "Stratigraphy and eruption history of maars in the Clear Lake Volcanic Field, California"

California volcano locations, threat rank and hazard zones

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 Center Locations shapefile was created to provide a generalized location of volcano hazard sources. The California Volcano Hazard Zones shapefile was created from previously published hazard zone reports. Specific details about each f