Recent Examples of hydrothermal from the Web
There is significant evidence that these concentrations of hydrothermal activity did exist at one point on ancient Mars.
The whole area seethes with hydrothermal activity: Sulfuric acid spews from active fumaroles; geysers spout water and steam; the ground froths with boiling mud; and earthquake swarms shudder through the region, 125 miles south of Rome.
And there’s no sign of hydrothermal reactions with other minerals that can produce graphite, which is the next most likely source of nonbiological graphite like this.
The whole area seethes with hydrothermal activity: Sulfuric acid spews from active fumaroles
Volcanic rocks give up their lithium as rainwater or hot hydrothermal water leaches it out of them.
Ocean engineer and National Geographic explorer Brennan Phillips led a team to the remote Solomon Islands in search of hydrothermal activity.
The idea was that hydrothermal vents at the bottom of the seas, protected from cataclysms rending the surface four billion years ago, delivered the necessary energy and could have sustained the molecules needed.
As if to seal the case, in early 2017, Cassini discovered silica grains and hydrogen gas in the ice plumes above Enceladus, indicating there must be hydrothermal vents on the floor of the subsurface ocean.
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Origin and Etymology of hydrothermal
First Known Use: 1849See Words from the same year
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