The caldera of the volcano on land is just under a kilometre ... the mud most likely originates from the Eocene–Miocene Maykop formation, a rapidly deposited marine sequence that was ...

The caldera has a high threat potential regarding activity and records. New research reveals why this volcano is shaking and rising. A new report by the California Institute of Technology (CIT) ...

Yellowstone and Hawaiʻi. These systems a well known for producing large volumes of magma through time and leaving chains of volcanic features in their wake, although they do so in very different ways.

Kilauea volcano on Hawaii's Big Island began erupting ... which is part of the much larger Kilauea caldera at Hawaii Volcanoes National Park. Kilauea sits along the southeastern shore of the ...