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Geoscience: Volcanoes
Published

Sea levels influence eruptions on volcanic island - Sea Levels Influence Eruptions on Volcanic Islands      (via sciencedaily.com) 

The rise and fall of sea levels influence the likelihood of volcanic eruptions on the Greek island o...

Geoscience: Volcanoes
Published

Supervolcano fed from Earth's mantle caused crustal plates to rotate - Supervolcano fed from Earth's mantle caused crustal plates to rotate      (via sciencedaily.com) 

The plates of the Earth's crust perform complicated movements that can be attributed to quite simple...

Geoscience: Volcanoes
Published

Volcanic super eruptions are millions of years in the making -- followed by swift surge - Volcanic Super Eruptions: The Slow Build-Up and Swift Surge      (via sciencedaily.com) 

Researchers have discovered that super-eruptions occur when huge accumulations of magma deep in the ...

Geoscience: Geology Geoscience: Volcanoes
Published

Carbon dioxide -- not water -- triggers explosive basaltic volcanoes      (via sciencedaily.com)     Original source 

Geoscientists have long thought that water -- along with shallow magma stored in Earth's crust -- dr ...

Geoscience: Earthquakes Geoscience: Volcanoes
Published

Volcanoes at fault if the Earth slips - Volcanoes at Fault if the Earth Slips      (via sciencedaily.com) 

A new study has attributed the root cause of the 2016 Kumamoto earthquakes to specific geological da...

Geoscience: Volcanoes
Published

The silent build-up to a super-eruption - The Silent Build-Up to a Super-Eruption      (via sciencedaily.com) 

It is estimated that about 5-10 volcanoes worldwide are capable of producing a super-eruption that c...

Geoscience: Volcanoes
Published

Ice-capped volcanoes slower to erupt, study finds - Ice-Capped Volcanoes Slower to Erupt, Study Finds      (via sciencedaily.com) 

The Westdahl Peak volcano in Alaska last erupted in 1992, and continued expansion hints at another e...

Geoscience: Earth Science Geoscience: Geology
Published

A blue miracle: How sapphires formed in volcanoes      (via sciencedaily.com)     Original source 

Sapphires are among the most precious gems, yet they consist solely of chemically 'contaminated' alu...

Geoscience: Earth Science Geoscience: Geochemistry Geoscience: Geology Geoscience: Volcanoes
Published

Two out of three volcanoes are little-known. How to predict their eruptions?      (via sciencedaily.com)     Original source 

What is the risk of a volcano erupting? To answer this question, scientists need information about i...

Offbeat: General Offbeat: Space Space: Exploration Space: General Space: The Solar System
Published

How the moon turned itself inside out      (via sciencedaily.com)     Original source 

Linking analyses of the moon's gravity field with models of its earliest evolution, scientists tell...

Geoscience: Earthquakes
Published

Arc volcanoes are wetter than previously thought, with scientific and economic implications - Arc Volcanoes: Wetness and Its Implications      (via sciencedaily.com) 

The percentage of water in arc volcanoes, which form above subduction zones, may be far more than ma...

Geoscience: Volcanoes
Published

Tonga volcano had highest plume ever recorded - Tonga Volcano Eruption: The Highest Plume Ever Recorded      (via sciencedaily.com) 

Using images captured by satellites, researchers have confirmed that the January 2022 eruption of th...

Geoscience: Volcanoes
Published

Let’s talk about the 1,800-plus 'young' volcanoes in the US Southwest - Let’s Talk About the 1,800-Plus 'Young' Volcanoes in the US Southwest      (via sciencedaily.com) 

They're born. They live once, erupting for a period that might last for days, years or decades. Then...

Geoscience: Earthquakes Geoscience: Volcanoes
Published

Hunga volcano eruption provides an explosion of data - Hunga Volcano Eruption Provides an Explosion of Data      (via sciencedaily.com) 

The massive Jan. 15, 2022, eruption of the Hunga submarine volcano in the South Pacific Ocean create...