Sentences with phrase «recent volcanic venting»
As it floated through the last 12 kilometers to the surface, the probe would have sniffed for sulfur and carbon, possible evidence of recent volcanic venting.
http://www.sciencemag.org/ Not exact matches
The most recent volcanic activity is thought to have taken place in the caldera — the bowl - shaped depression at the top — where 29 volcanic vents have been identified.
The team found that the eruption history of the Havre volcano was much more complicated than they previously thought, with the most recent eruption alone consisting of lava from 14 volcanic vent sites between 900 and 1220 meters (3000 and 4000 feet) below the surface.