In December 2015, four violent explosive episodes from Mt. Etna’s oldest summit crater, the Voragine, produced eruptive columns extending up to 15 km a.s.l. and significant fallout of tephra up to a ...

A new study based on the sampling and analysis of volcanic ash at Cumbre Vieja volcano in the Canary Islands, located off Africa's northwest coast, suggests that the composition of magma could drive ...

The alternative text for this image may have been generated using AI. Table 1 Experimental parameters. A systematic increase of particle load allowed for between 24 and 27 experiments for each ...

In rocky planets such as Earth and Mars, the oxidation state of the mantle is thought to strongly influence the melting temperature of mantle materials (i.e., magma generation), the composition of ...

A new study based on the sampling and analysis of volcanic ash at Cumbre Vieja volcano in the Canary Islands, located off Africa’s northwest coast, suggests that the composition of magma could drive ...

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June 24 (UPI) --Changes in magma prior to eruptions make Indonesia's volcanoes among the most dangerous in the world, according to a study published Thursday by Nature Communications. Using chemical ...

Credit: Daniel Rasmussen, Smithsonian. Photo taken under Alaska Maritime National Wildlife Refuge Research and Monitoring Special Use Permit #74500-16-009. Note to editors: Photos of the research team ...

Before Earth became the blue planet, it was engulfed by a very different kind of ocean: a vast, deep magma ocean reaching down hundreds or perhaps even thousands of kilometers. As early Earth's magma ...