Magma storage beneath Grímsvötn volcano, Iceland, constrained by clinopyroxene-melt thermobarometry and volatiles in melt inclusions and groundmass glass
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Geophysical Research"
DOI: 10.1002/2017jb014067
Abstract: Basalt eruptions at Grimsvotn volcano, Iceland, are generally of low intensity; however, occasionally, an order of magnitude larger eruptions occur. In order to discuss the reasons for this difference, the degassing budget of S and… read more here.
Keywords: groundmass glass; glass; magma storage; volcano iceland ... See more keywords
Parental Melts and Magma Storage of a Large-volume Dacite Eruption at Vetrovoy Isthmus (Iturup Island, Southern Kuril Islands): Insights into the Genesis of Subduction-zone Dacites
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Petrology"
DOI: 10.1093/petrology/egz032
Abstract: Detailed mineralogical and melt and fluid inclusion constraints on magma storage, and the evolution of melts, are presented for the large-volume caldera eruption on the Vetrovoy Isthmus on Itutrup Island (Kuril Islands, Russia). The shallow… read more here.
Keywords: vetrovoy isthmus; eruption; magma storage; large volume ... See more keywords
Deep magma storage during the 2021 La Palma eruption
Sign Up to like & getrecommendations! Published in 2023 at "Science Advances"
DOI: 10.1126/sciadv.ade7641
Abstract: The 2021 La Palma eruption provided an unpreceded opportunity to test the relationship between earthquake hypocenters and the location of magma reservoirs. We performed density measurements on CO2-rich fluid inclusions (FIs) hosted in olivine crystals… read more here.
Keywords: 2021 palma; magma; palma eruption; magma storage ... See more keywords
A new clinopyroxene-liquid barometer, and implications for magma storage pressures under Icelandic rift zones
Sign Up to like & getrecommendations! Published in 2017 at "American Mineralogist"
DOI: 10.2138/am-2017-5968
Abstract: Abstract Pressure is one of the key variables that controls magmatic phase equilibria. However, estimating magma storage pressures from erupted products can be challenging. Various barometers have been developed over the past two decades that… read more here.
Keywords: clinopyroxene; text text; kbar; magma storage ... See more keywords