Volcanic Gas
Volcanic Gas
Filter Total Items: 3
Volcanic Gas Monitoring at Mammoth Mountain
USGS Volcano Hazards Program researchers evaluate changes in volcanic gas concentration at Mammoth Mountain.
Hazards Summary for Mammoth Mountain
Pyroclastic flow and carbon dioxide hazards at Mammoth Mountain.
Carbon Dioxide at Mammoth Mountain
High concentrations of carbon dioxide (CO2) gas in soil are killing trees on the flanks of Mammoth Mountain. Pay serious attention to signs warning of CO2 hazards.