Search query: volcanism

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Environmental: Ecosystems
Published

Stalagmites trace climate history and impact from volcanic eruptions - Stalagmites Trace Climate History and Impact from Volcanic Eruptions      (via sciencedaily.com) 

The soils and vegetation of Patagonia's fjord regions form a unique and highly sensitive ecosystem t...

Geoscience: Earthquakes Geoscience: Geology Geoscience: Volcanoes
Published

Looking back at the Tonga eruption - Looking Back at the Tonga Eruption: A Comprehensive Analysis      (via sciencedaily.com) 

A 'back-projection' technique reveals new details of the volcanic eruption in Tonga that literally s ...

Geoscience: Earthquakes Geoscience: Volcanoes
Published

Earth's newest secret: How volcanoes really work - Earth's Newest Secret: How Volcanoes Really Work      (via sciencedaily.com) 

It isn't every day that we learn something that fundamentally changes how we understand our world. B...

Space: Exploration
Published

The craters on Earth - The Craters on Earth: A Fascinating Look into the Planet's History      (via sciencedaily.com) 

A two-volume atlas presents and explains the impact sites of meteorites and asteroids worldwide. ABS...

Geoscience: Volcanoes
Published

2020 volcanic eruption leads to hours-long thunderstorm - 2020 Volcanic Eruption Leads to Hours-Long Thunderstorm      (via sciencedaily.com) 

A study discusses how advances in global lightning detection have provided novel ways to characteriz...

Geoscience: Earthquakes Geoscience: Geology
Published

Hawai'i earthquake swarm caused by magma moving through 'sills' - Hawai'i Earthquake Swarm Caused by Magma Moving Through 'Sills'      (via sciencedaily.com) 

A machine-learning algorithm reveals the shape of massive subterranean structures linking active vol...

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: 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...

Geoscience: Volcanoes
Published

Iceland volcano eruption opens a rare window into the Earth beneath our feet - Iceland Volcano Eruption: A Rare Window into the Earth Beneath Our Feet      (via sciencedaily.com) 

The recent Fagradalsfjall eruption in the southwest of Iceland has enthralled the whole world, inclu...

Environmental: General Geoscience: Earth Science Geoscience: Earthquakes Geoscience: Geography Geoscience: Geology
Published

Decoding mysterious seismic signals      (via sciencedaily.com)     Original source 

Geophysicists find link between seismic waves called PKP precursors and anomalies in Earth's mantle...

Environmental: Ecosystems
Published

Volcanoes fed by 'mush' reservoirs rather than molten magma chambers - Volcanoes fed by 'mush' reservoirs rather than molten magma chambers      (via sciencedaily.com) 

Volcanoes are not fed by molten magma formed in large chambers finds a new study, overturning classi...

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...