[HTML][HTML] Low-δ18O silicic magmas on Earth: A review

J Troch, BS Ellis, C Harris, O Bachmann… - Earth-Science …, 2020 - Elsevier
Silicic magmas play an important role in the formation of continental crust and are
responsible for some of the most hazardous volcanic eruptions on the planet. Low-δ 18 O …

A Neoproterozoic low-δ18O magmatic ring around South China: Implications for configuration and breakup of Rodinia supercontinent

H Zou, QL Li, L Bagas, XC Wang, AQ Chen… - Earth and Planetary …, 2021 - Elsevier
Abstract We report Neoproterozoic (ca. 785-780 Ma) granites from the western margin of the
Yangtze Block that are characterised by magmatic zircons with δ 18 O values as low as …

Low‐δ18O Rhyolites From the Malani Igneous Suite: A Positive Test for South China and NW India Linkage in Rodinia

W Wang, PA Cawood, MF Zhou… - Geophysical …, 2017 - Wiley Online Library
The Malani igneous suite (MIS) in NW India represents one of the best preserved silicic
large igneous provinces. Voluminous silicic lavas of the MIS erupted between~ 780–750 …

Zircon survival, rebirth and recycling during crustal melting, magma crystallization, and mixing based on numerical modelling

IN Bindeman, OE Melnik - Journal of Petrology, 2016 - academic.oup.com
Improved geochronological methods and in situ isotopic (O, Hf) and trace element studies of
zircon require a new physical model that explains its behaviour during crustal melting. We …

Zircon Petrochronology and 40Ar/39Ar Sanidine Dates for the Mesa Falls Tuff: Crystal-scale Records of Magmatic Evolution and the Short Lifespan of a Large …

TA Rivera, MD Schmitz, BR Jicha… - Journal of …, 2016 - academic.oup.com
The 1· 3 Ma Mesa Falls Tuff (MFT), the second and volumetrically smallest of the
Yellowstone caldera-forming eruptions, was examined using a joint zircon …

[HTML][HTML] Geology and evolution of the McDermitt caldera, northern Nevada and southeastern Oregon, western USA

CD Henry, SB Castor, WA Starkel, BS Ellis… - …, 2017 - pubs.geoscienceworld.org
The McDermitt caldera (western USA) is commonly considered the point of origin of the
Yellowstone hotspot, yet until now no geologic map existed of the caldera and its geology …

The Kivalliq igneous suite: anorogenic bimodal magmatism at 1.75 Ga in the western Churchill Province, Canada

TD Peterson, JMJ Scott, AN LeCheminant… - Precambrian …, 2015 - Elsevier
Abstract The Kivalliq Igneous Suite (1.77–1.73 Ga) includes the Nueltin Granite intrusions;
gabbro and anorthosite intrusions; three swarms of mafic dykes; and basalt, rhyolite and …

Probing the volcanic–plutonic connection and the genesis of crystal-rich rhyolite in a deeply dissected supervolcano in the Nevada Great Basin: source of the Late …

KE Watts, DA John, JP Colgan, CD Henry… - Journal of …, 2016 - academic.oup.com
Late Cenozoic faulting and large-magnitude extension in the Great Basin of the western
USA has created locally deep windows into the upper crust, permitting direct study of …

Depositional age and genesis of the host strata of the Shuangjianzishan Ag–Pb–Zn deposit: Implications for the Late Carboniferous magmatic–hydrothermal activities …

M Gong, Y Zhang, W Tian, B Fu - Ore Geology Reviews, 2021 - Elsevier
Abstract The Shuangjianzishan Ag–Pb–Zn deposit is hosted by an over 2030-m-thick
succession of Late Carboniferous slate-dominated deep-water sediments. Three tuff layers …

3.30 Ga high-silica intraplate volcanic–plutonic system of the Gavião Block, São Francisco Craton, Brazil: Evidence of an intracontinental rift following the creation of …

SA Zincone, EP Oliveira, O Laurent, H Zhang, M Zhai - Lithos, 2016 - Elsevier
High-silica rhyolites having U–Pb zircon ages of 3303±11 Ma occur along the eastern
border of the Gavião Block (Brazil) associated with the Contendas-Mirante and Mundo Novo …