This pale green ash flow, which was probably erupted in association with the formation of the Fantale Caldera 1, is particularly rich in fiamme. Fiamme are flattened, black, glassy inclusions with ...

ABSTRACT: Global tourism is expanding at an exponential rate, which has a significant effect on national economies all over the world. This industry has shown to be a key contributor to GDP growth and ...

One of Japan’s most distant and mysterious sites, Aogashima is a volcanic island in the Izu Archipelago that feels like a hidden Jurassic Park-like world. Its rare double caldera makes it a geological ...

Dozens of quasi-periodic caldera collapse events that generated a considerable amount of geophysical signals occurred during the three-month eruption of the Kilauea Volcano, Hawaii, in 2018.