Accumulation of rhyolite magma and triggers for a caldera-forming eruption of the Aira Caldera, Japan
Sign Up to like & getrecommendations! Published in 2020 at "Bulletin of Volcanology"
DOI: 10.1007/s00445-020-01384-6
Abstract: The sudden destabilization of voluminous magma after stable accumulation in a crustal magma chamber is a key process in the sequence of a catastrophic caldera-forming eruption. We investigated the petrological characteristics of magma that has… read more here.
Keywords: forming eruption; rhyolite magma; magma; caldera forming ... See more keywords
Geochemistry of caldera‐forming and resurgent magmas in the Pliocene Hiwada caldera, northeast Japan: An example of a monotonous intermediate system
Sign Up to like & getrecommendations! Published in 2021 at "Island Arc"
DOI: 10.1111/iar.12415
Abstract: The 2.9‐Ma Hotokezawa Ignimbrite, which was ejected from the Aizu caldera cluster in the northeast Japan arc, is a typical monotonous intermediate ignimbrite, with 40–50 vol% crystals and an eruptive volume of >140 km3 dense‐rock equivalent. This… read more here.
Keywords: hotokezawa ignimbrite; caldera forming; hiwada caldera; geochemistry ... See more keywords