The Hunga volcano ushered in 2022 with a bang, devastating the island nation of Tonga and sending aid agencies, and Earth scientists, into a flurry of activity. It had been nearly 140 years since an eruption of this scale ...
Earth Sciences
May 12, 2022
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259
A new study could help explain the driving force behind the largest mass extinction in the history of earth, known as the End-Permian Extinction.
Earth Sciences
Aug 27, 2018
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1035
Beneath the ocean, massive tectonic plates collide and grind against one another, which drives one below the other. This powerful collision, called subduction, is responsible for forming volcanic arcs that are home to some ...
Earth Sciences
Apr 7, 2017
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861
It is estimated that about 5 to 10 volcanoes worldwide are capable of producing a super-eruption that could catastrophically affect global climate. One of these volcanoes hides below the waters of Lake Toba in Sumatra and ...
Earth Sciences
Nov 1, 2021
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1578
In a new study of volcanic processes, Bristol scientists have demonstrated the role nanolites play in the creation of violent eruptions at otherwise 'calm' and predictable volcanoes.
Earth Sciences
Sep 23, 2020
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231
A rare volcano-triggered tsunami sparked by the eruption of Hunga Tonga-Hunga Ha'apai in Tonga could have been caused by shock waves or shifting underwater land, experts said Monday.
Earth Sciences
Jan 17, 2022
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86
As the climate crisis continues to affect the American West, sunken boats and human remains aren't the only surprises to be revealed by record-low water levels at Lake Mead. Sedimentary rocks that hadn't been seen since the ...
Earth Sciences
Sep 27, 2022
0
11
New research, published today in Nature Scientific Reports, not only implies a link between catastrophic volcanic eruptions and landslides, but also suggests that landslides are the trigger.
Earth Sciences
Jan 19, 2018
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229
Under the volcanoes in the Andes where Chile, Argentina and Bolivia meet, there is a gigantic reservoir of molten magma. For several million years, it has been there without fully solidifying or causing a supervolcanic eruption. ...
Earth Sciences
Apr 23, 2020
0
153
(Phys.org)—A team of researchers with members from the U.K., North Korea, China and the U.S. has found evidence that suggests the volcanic eruption of Mount Paektu in 946 C.E. spewed far more sulfur into the atmosphere ...
