{{Information |Description=Sampling gases at a fumarole on top of Mount Baker, Washington. |Source=United States Geological Survey - http://vulcan.wr.usgs.gov/Glossary/ThermalActivity/description_thermal_activity.html |Date=1981 |Location=Dorr Fumarole Fi
File usage
The following pages on the English Wikipedia use this file (pages on other projects are not listed):