Volcanic Gas
Volcanic Gas
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Gas monitoring at Clear Lake Volcanic Field
The USGS periodically analyzes volcanic gases and hot springs at Clear Lake volcanic field during ground-based campaigns.
Hazards Summary for Clear Lake Volcanic Field
At present, the system appears to be in a lull following a volcanically busy stretch between 60,000 and 10,000 years ago, which averaged 1 eruption every 1,800 years.