Evaluating the Role of Titanomagnetite in Bubble Nucleation: Novel Applications of Low Temperature Magnetic Analysis and Textural Characterization of Rhyolite Pumice and Obsidian From Glass Mountain, California

Autor:	Kelly N. McCartney, Julia E. Hammer, Thomas Shea, Stefanie Brachfeld, Thomas Giachetti
Jazyk:	angličtina
Rok vydání:	2024
Předmět:	titanomagnetite nanolites rhyolite heterogeneous bubble nucleation rock magnetism Geophysics. Cosmic physics QC801-809 Geology QE1-996.5
Zdroj:	Geochemistry, Geophysics, Geosystems, Vol 25, Iss 4, Pp n/a-n/a (2024)
Druh dokumentu:	article
ISSN:	1525-2027
DOI:	10.1029/2023GC011338
Popis:	Abstract Nucleation of H2O vapor bubbles in magma requires surpassing a chemical supersaturation threshold via decompression. The threshold is minimized in the presence of a nucleation substrate (heterogeneous nucleation, 100 MPa). The existence of explosively erupted aphyric rhyolite magma staged from shallow (
Databáze:	Directory of Open Access Journals
Externí odkaz:	https://doaj.org/article/5c7719b45e9b40739d915c57d61e480b Zobrazit plný text záznamu Plný text View record in DOAJ