Most of a volcano’s magma probably isn’t the oozing, red-hot molten goo often imagined. Analyses of zircon crystals, spewed from a volcanic eruption in New Zealand, show that the crystals ...

More information: Daichi Kurata et al, Weakly nonlinear wave propagation in magma containing crystals and bubbles, Physics of Fluids (2025). DOI: 10.1063/5.0251612 Provided by University of Tsukuba ...

Mathematical prediction of seismic wave propagation in magma containing crystals and bubbles. ScienceDaily . Retrieved June 11, 2025 from www.sciencedaily.com / releases / 2025 / 05 / 250522125403.htm ...

So, as I explain in a new column in Nature Geoscience, we are getting closer to having crystal balls (for volcanoes, at least ...

The magma cap is critical for preventing eruptions ... efficiently venting gas through cracks and channels between mineral crystals." Yellowstone's complex geology proved to be a challenging ...

In recent years, scientists have turned to so-called “crystal clocks” to understand how long magma is stored underground before an eruption and how long it can take to travel to the surface.

St. Helens in Washington state say that crystal formations trapped in volcanic rocks hold important clues about when a magma-loaded mountain is about to blow — a discovery that could help ...

An eruption’s crystals can reveal where the underground caches of magma are stored—and what type of magma it is, from the viscous, explosion-prone variety to a runnier type of liquid rock.

the rock starts to get gooey — a reservoir of solid crystals with a mixture of lava melt and bubbles that form as the magma releases gases. New magma comes in from the bottom of the system.

To do so, he studied tiny pockets of water trapped inside the crystals. What he and others uncovered involves magma, as so many of the planet’s best spots do. Roughly 4km below the Cave of ...

Get Instant Summarized Text (Gist) A new equation describes how varying proportions of crystals and gas bubbles in magma affect seismic P-wave propagation. Increased bubble content lowers P-wave ...

So, as I explain in a new column in Nature Geoscience, we are getting closer to having crystal balls (for volcanoes, at least). Magma, the super-hot molten rock which feeds volcanic eruptions ...