Our precious crystal balls have survived the hot and complex journey to the surface and the eruption, holding a memory of everything they "saw" inside the volcano. The crystals look different ...

they calculated the contribution of fish carbonates to mud at 14 percent across these habitats, varying from under 1 percent in low cover areas to 70 percent in fringe mangrove areas.Because these ...

Molten rock (magma) beneath the Earth’s surface behaves similarly and we can learn from the gas trapped in tiny bubbles preserved in crystals from ... the USGS Hawaiian Volcano Observatory ...