Mafic enclaves record syn-eruptive basalt intrusion and mixing
Sign Up to like & getrecommendations! Published in 2018 at "Earth and Planetary Science Letters"
DOI: 10.1016/j.epsl.2017.11.033
Abstract: Mafic enclaves hosted by andesite erupted at the Soufriere Hills Volcano between 1995 and 2010 yield insights into syn-eruptive mafic underplating of an andesite magma reservoir, magma mixing and its role in sustaining eruptions that… read more here.
Keywords: mafic enclaves; basalt; eruption; intrusion ... See more keywords
Ultrafast syn-eruptive degassing and ascent trigger high-energy basic eruptions
Sign Up to like & getrecommendations! Published in 2017 at "Scientific Reports"
DOI: 10.1038/s41598-017-18580-8
Abstract: Lithium gradients in plagioclase are capable of recording extremely short-lived processes associated with gas loss from magmas prior to extrusion at the surface. We present SIMS profiles of the 7Li/30Si ion ratio in plagioclase crystals… read more here.
Keywords: ultrafast syn; eruptive degassing; magma; syn eruptive ... See more keywords
Syn-Eruptive Taphoflora From The Agua De La Zorra Formation (Upper Triassic) Cuyana Basin, Mendoza, Argentina
Sign Up to like & getrecommendations! Published in 2019 at "Andean Geology"
DOI: 10.5027/andgeov46n3-3228
Abstract: In the North of Mendoza Province, at Paramillos de Uspallata locality, Triassic sedimentary rocks outcrop. These Triassic beds are grouped in four formations: Paramillos, Agua de la Zorra, Portezuelo Bayo and Los Colorados. The Agua… read more here.
Keywords: zorra formation; agua zorra; syn eruptive; cuyana basin ... See more keywords