Exsolved volatiles in magma reservoirs

M Edmonds, AW Woods - Journal of Volcanology and Geothermal …, 2018‏ - Elsevier
We review our understanding of the exsolved volatile phase co-existing with magmas during
pre-eruptive storage at the pressures and temperatures corresponding to crustal magma …

Early Mesozoic magmatism and tectonic evolution of the Qinling Orogen: Implications for oblique continental collision

F Hu, S Liu, MN Ducea, JB Chapman, F Wu… - Gondwana Research, 2020‏ - Elsevier
Abstract The Qinling Orogenic Belt in Central China is formed by an oblique continental
collision between the North China and South China Blocks. In this review, we summarize the …

Generation of the giant porphyry Cu-Au deposit by repeated recharge of mafic magmas at Pulang in eastern Tibet

K Cao, ZM Yang, NC White… - Economic Geology, 2022‏ - pubs.geoscienceworld.org
Abstract The giant Pulang porphyry Cu-Au district (446.8 Mt at 0.52% Cu and 0.18 g/t Au) is
located in the Yidun arc, eastern Tibet. The district is hosted in an intrusive complex …

Origin of mafic enclaves from the Taihang Mesozoic orogen, north China craton

B Chen, ZC Chen, BM Jahn - Lithos, 2009‏ - Elsevier
The origin of mafic enclaves in intermediate and felsic granitoids has long been debated. In
this paper, petrological and geochemical analyses (whole-rock geochemistry, Nd–Sr and …

The crustal magma storage system of Volcán Quizapu, Chile, and the effects of magma mixing on magma diversity

P Ruprecht, GW Bergantz, KM Cooper… - Journal of …, 2012‏ - academic.oup.com
Crystal zoning as well as temperature and pressure estimates from phenocryst phase
equilibria are used to constrain the architecture of the intermediate-sized magmatic system …

Rift-related transition from andesite to rhyolite volcanism in the Taupo Volcanic Zone (New Zealand) controlled by crystal–melt dynamics in mush zones with variable …

CD Deering, O Bachmann, J Dufek… - Journal of …, 2011‏ - academic.oup.com
Abstract The Taupo Volcanic Zone (TVZ), located in the North Island of New Zealand,
represents part of a magmatic arc that is at present undergoing active extension. Around 0· 9 …

Formation of Large to Giant Porphyry Mo Deposits: Constraints From Whole-Rock and In Situ Mineral Geochemistry of Causative Magmatic Rocks in the Tongbai …

WT Li, SY Jiang, DL Liu, MZ Yang… - Economic …, 2024‏ - pubs.geoscienceworld.org
Abstract The Tongbai-Hong'an-Dabie orogenic belt (THD) contains over 3 million tonnes
(Mt) of metal Mo. At least 10 porphyry Mo deposits developed in small to giant scales …

Formation of the Yandangshan volcanic–plutonic complex (SE China) by melt extraction and crystal accumulation

LL Yan, ZY He, B Jahn, ZD Zhao - Lithos, 2016‏ - Elsevier
The association of volcanic and shallow plutonic rocks in caldera may provide important
clues to the geochemical evolution of silicic magma systems. The Yandangshan caldera is a …

Magma mingling as indicated by texture and Sr/Ba ratios of plagioclase phenocrysts from Unzen volcano, SW Japan

BL Browne, JC Eichelberger, LC Patino… - Journal of volcanology …, 2006‏ - Elsevier
Textural and geochemical characteristics of plagioclase phenocrysts from the eruptive
products of Mount Unzen (SW Japan) record repeated intrusions of basaltic magma into a …

A downgoing Indian lithosphere control on along-strike variability of porphyry mineralization in the Gangdese belt of southern Tibet

X Sun, Y Lu, Q Li, R Li - Economic Geology, 2021‏ - pubs.geoscienceworld.org
The E-trending Gangdese porphyry copper belt in southern Tibet is a classic example of
porphyry mineralization in a continental collision zone. New zircon U-Pb geochronological …