Peralkaline silicic extrusive rocks: magma genesis, evolution, plumbing systems and eruption

R Macdonald, JC White… - Comptes …, 2021 - comptes-rendus.academie-sciences …
Résumé Peralkaline silicic extrusive rocks are an important component of the volcanological
record. Here we review several aspects of their formation and evolution, including the …

Extreme differentiation along multiple liquid lines of descent in strongly peralkaline magma series at Pantelleria (Italy)

JC White, R Macdonald, B Bagiński… - Journal of …, 2023 - academic.oup.com
The liquid line of descent from trachyte to pantellerite is controlled primarily by fractional
crystallization of alkali feldspar, with whole-rock compositions following a fractionation path …

Contrasting styles of inter-caldera volcanism in a peralkaline system: case studies from Pantelleria (Sicily Channel, Italy)

P Romano, JC White, SG Rotolo, NJ Jordan… - Minerals, 2022 - mdpi.com
The recent (< 190 ka) volcanic history of Pantelleria is characterized by the eruption of nine
peralkaline ignimbrites, ranging in composition from comenditic trachyte to comendite to …

[HTML][HTML] Perspectives on alkaline magmas

B Scaillet - Comptes Rendus. Géoscience, 2021 - comptes-rendus.academie-sciences …
Perspectives on alkaline magmas À propos Notre revue Équipe éditoriale Les CR
Géoscience en libre accès diamant Référencement et archivage Articles et numéros …