Description: This feature class contains point locations that represent volcanic vents and eruptive centers in Washington State. Many published sources were used to provide vent location, geologic description, geologic unit age, and material composition, among other attributes. The given sources indicate over 500 vents in Washington State. Funding for this data compilation was provided through a U.S. Department of Energy geothermal grant. This feature class is part of a geodatabase that contains additional tabular data representing cited sources used for each vent presented in the feature class.
Description: This point feature class consists of information relating to cold, thermal and/or mineral springs as well as fumaroles within Washington State. These data were compiled as part of a Department of Energy geothermal grant, and supersede previously released spring feature classes by the Washington State Division of Geology and Earth Resources. These data are included in a file geodatabase that also incorporates water chemistry, temperature, and photographic data for springs found in this feature class.
Description: This feature class dataset contains a compilation of simplified volcano hazard areas by the United States Geological Survey (USGS) for the five stratovolcanoes in Washington State. These polygon data identifiy volcano hazards zonation and hazard types resulting from different volcano phenomena (alteration, blast, debris avalanche, lahar, surges, and regional lava flows).
Description: This feature class dataset contains a compilation of simplified volcano hazard areas by the United States Geological Survey (USGS) for the five stratovolcanoes in Washington State. These polygon data identifiy volcano hazards zonation and hazard types resulting from different volcano phenomena (alteration, blast, debris avalanche, lahar, surges, and regional lava flows).