How are silicic volcanic and plutonic systems related? Part 2: Insights from phase-equilibria, thermodynamic modelling and textural evidence

JD Clemens, SE Bryan, G Stevens, MJ Mayne… - Earth-Science …, 2022 - Elsevier
Thermodynamic modelling shows that, although high-silica rhyolitic melts can form through
fractionation of low-silica rhyolitic magmas the complementary cumulates do not have …

Improved low-carbon magnesium oxysulfate cement pastes containing boric acid and citric acid

X Chen, S Wang, Y Zhou, C Cheeseman, W Bi… - Cement and Concrete …, 2022 - Elsevier
The dominant form of cement used worldwide is Portland cement with annual output of
approximately 4 billion tons and emissions of approximately 8% of total global …

Most granitoid rocks are cumulates: deductions from hornblende compositions and zircon saturation

CG Barnes, K Werts, V Memeti, K Ardill - Journal of Petrology, 2019 - academic.oup.com
Cumulate processes in granitic magma systems are thought by some to be negligible and by
others to be common and widespread. Because most granitic rocks lack obvious evidence of …

Barium isotope evidence for crystal-melt separation in granitic magma reservoirs

G Deng, J Kang, X Nan, Y Li, J Guo, X Ding… - … et Cosmochimica Acta, 2021 - Elsevier
Crystal-melt separation is important for understanding the evolution of granitic magma and
the connection between plutonic and volcanic rocks. Crystal accumulation and melt …

Multi-scale, open-system magmatic and sub-solidus processes contribute to the chemical and isotopic characteristics of the Jurassic Guadalupe Igneous Complex …

BC Ratschbacher, K Ardill, CB Keller… - …, 2024 - pubs.geoscienceworld.org
The chemical and isotopic characteristics of a solidified pluton represent the integration of
magmatic and sub-solidus processes operating across a range of spatial and temporal …

The role of latent heat buffering in the generation of high-silica rhyolites

L Tavazzani, RC Economos, S Peres… - Journal of …, 2024 - academic.oup.com
The physical process of crystal-melt separation is responsible for the accumulation of small
to very large volumes (> 100 km3) of eruptible rhyolitic melt in the shallow crust. Granitic …

Assessing the effect of melt extraction from mushy reservoirs on compositions of granitoids: From a global database to a single batholith

J Cornet, O Bachmann, J Ganne, A Fiedrich… - …, 2022 - pubs.geoscienceworld.org
Mafic and ultramafic plutonic rocks are often considered to be crystal cumulates (ie, they are
melt-depleted), but such a classification is much more contentious for intermediate to silicic …

The role of polybaric crystallization in the construction of the Gangdese continental magmatic arc, South Tibet

B Luo, B Ruan, H Zhang, J Song, W Xu, H Yang… - Earth and Planetary …, 2024 - Elsevier
The understanding of storage conditions and evolution processes of igneous rocks is pivotal
in unraveling the architecture and dynamics of trans-crustal magmatic systems. Here we …

[HTML][HTML] The volcanic/plutonic ratio in space and time, on Earth and beyond; How efficiently do magmas reach the surface during planetary evolution?

O Bachmann, C Huber - Lithos, 2024 - Elsevier
With the recognition of multiple crustal cross sections on our planet, the advent of high-
precision geochronology, and the ever-increasing application of geophysical imaging …

Characterization of biotite and amphibole compositions in granites

AM Gion, PM Piccoli, PA Candela - Contributions to Mineralogy and …, 2022 - Springer
Accessory and minor phases are frequently used to infer the composition and intensive
parameters of magmas. In granites, the most common ferromagnesian phases are biotite …