Sampling a Fumarole

Image: Sampling a Fumarole

Detailed Description

USGS geochemist Cathy Janik (left) and Iceland Geosurvey chemist Jón Örn Bjarnason (right) collect a gas sample from a fumarole in Lassen Volcanic National Park.

Details

Image Dimensions: 5199 x 3480

Date Taken:

Location Taken: Lassen Volcanic National Park, CA, US