A multinational research team drilled into the seafloor to see whether chemical processes in exposed shallow mantle rocks could generate nutrients to support life in the subsurface.
hydrothermal systems
Lava Clues Chronicled Kīlauea’s Unusual 2018 Eruption
Samples from Kīlauea volcano’s extraordinary eruption that began last May could offer important insights into the behavior of volcanoes and the underlying mantle.
Kīlauea Eruption Abruptly Slows Down
Volcanologists say it’s too soon to know whether the sudden drop in activity signals the end of the eruption or just a pause.
Two Active Volcanoes in Japan May Share a Magma Source
Evidence collected following the 2011 eruption of Japan’s Shinmoedake volcano suggests that the powerful event affected the behavior of an active caldera nearby.
Four Ways Kīlauea Is Redrawing the Map
From burying communities to building new land, this historic eruption is changing the landscape of Hawai‘i Island.
Huge Spike in Quakes Badly Damages Kīlauea Observatory
Meanwhile, some scientists say that the 35-year eruption from the Pu‘u Ō‘ō vent has ended and that the flows since 3 May are a new eruption. Others take issue with this view.
Faster Lava Flows, Explosive Eruptions Begin at Kīlauea
Scientists say the dramatic increase in flows is likely due to the arrival of younger, hotter magma in the system.
Steam-Driven Blasts Last Seen at Kīlauea in 1924 May Recur
Sinking magma levels and rockfalls prompt warnings, flight restrictions, and the shutdown of Hawai’i Volcanoes National Park.
Iron Readings Hint That Ocean Depth Influences Seabed Volcanism
Water pressure on mid-ocean ridges may affect magma production kilometers beneath the ocean floor.
What Feeds Indonesia’s Destructive Mud Eruption?
New advances in seismic investigations suggest links in plumbing between nearby magma volcanoes and a mud-erupting system that has been spewing for more than a decade.
