Stability and chemical equilibrium of amphibole in calc-alkaline magmas: an overview, new thermobarometric formulations and application to subduction-related …

F Ridolfi, A Renzulli, M Puerini - Contributions to mineralogy and petrology, 2010 - Springer
This work focuses on a rigorous analysis of the physical–chemical, compositional and
textural relationships of amphibole stability and the development of new thermobarometric …

Amp-TB2: an updated model for calcic amphibole thermobarometry

F Ridolfi - Minerals, 2021 - mdpi.com
Amphibole (Amp) plays a crucial role in the study of several earth and planetary processes.
One of its most common applications is in thermobarometry, especially for volcanic …

New magmatic oxybarometer using trace elements in zircon

RR Loucks, ML Fiorentini, GJ Henríquez - Journal of Petrology, 2020 - academic.oup.com
We derive a novel method for determining the oxidation state of a magma as zircon
crystallized, with a standard error of±0· 6 log unit ƒO2, using ratios of Ce, U, and Ti in zircon …

An experimental study of amphibole stability in low-pressure granitic magmas and a revised Al-in-hornblende geobarometer

EJF Mutch, JD Blundy, BC Tattitch, FJ Cooper… - … to Mineralogy and …, 2016 - Springer
We report new experimental data on the composition of magmatic amphiboles synthesised
from a variety of granite (sensu lato) bulk compositions at near-solidus temperatures and …

Explosive or effusive style of volcanic eruption determined by magma storage conditions

RG Popa, O Bachmann, C Huber - Nature Geoscience, 2021 - nature.com
Most volcanoes erupt both effusively and explosively, with explosive behaviour being
responsible for most human fatalities. Eruption style is thought to be strongly controlled by …

Calcic amphiboles in calc-alkaline and alkaline magmas: thermobarometric and chemometric empirical equations valid up to 1,130° C and 2.2 GPa

F Ridolfi, A Renzulli - Contributions to Mineralogy and Petrology, 2012 - Springer
The following article presents constraints of the stability of Mg-rich (Mg/(Mg+ Fe 2+)> 0.5)
calcic amphibole in both calc-alkaline and alkaline magmas, testing of previous …

Nomenclature of amphiboles; report of the Subcommittee on Amphiboles of the International Mineralogical Association Commission on new minerals and mineral …

BE Leake, AR Woolley, CES Arps, WD Birch… - Mineralogical …, 1997 - cambridge.org
The International Mineralogical Association's approved amphibole nomenclature has been
revised in order to simplify it, make it more consistent with divisions generally at 50%, define …

Tectonic evolution of the Qilian Shan: An early Paleozoic orogen reactivated in the Cenozoic

AV Zuza, C Wu, RC Reith, A Yin, J Li… - GSA …, 2018 - pubs.geoscienceworld.org
Abstract The Qilian Shan, located along the northeastern margin of the Tibetan Plateau, has
experienced multiple episodes of tectonic deformation, including Neoproterozoic continental …

Experimentally derived intermediate to silica-rich arc magmas by fractional and equilibrium crystallization at 1· 0 GPa: an evaluation of phase relationships …

P Ulmer, R Kaegi, O Müntener - Journal of Petrology, 2018 - academic.oup.com
Differentiation of hydrous primary, mantle-derived magmas is a fundamental process to
generate evolved intermediate to SiO2-rich compositions forming the bulk of the continental …

Voluminous granitic magmas from common basaltic sources

TW Sisson, K Ratajeski, WB Hankins… - … to Mineralogy and …, 2005 - Springer
Granitic—rhyolitic liquids were produced experimentally from moderately hydrous (1.7–2.3
wt% H 2 O) medium-to-high K basaltic compositions at 700 MPa and f O 2 controlled from Ni …