Evolution of deep crustal hot zones constrained by the diversity of Late Mesozoic magmatic rocks in SE China

XL Wang, JX Liu, QT Lü, S Wang, D Wang, X Chen - Ore Geology Reviews, 2021 - Elsevier
The formation of widespread Late Mesozoic magmatic rocks (dominantly felsic rocks) in SE
China needs a physical and chemical balance between crustal and mantle melting, which …

Evaluating reference materials and common-Pb corrections for high-resolution apatite UPb geochronology

FE Apen, SP Gaynor, B Schoene, JM Cottle - Chemical Geology, 2024 - Elsevier
We report isotope dilution thermal ionization mass spectrometry (ID-TIMS) and laser ablation
split stream inductively coupled plasma mass spectrometry (LASS) Usingle bondPb data for …

Capturing the extreme in volcanology: The case for the term “Supervolcano”

S De Silva, S Self - Frontiers in Earth Science, 2022 - frontiersin.org
Although evocative, the term supervolcano has a checkered history of hyperbole and misuse
to the point that it seems unprofessional. However,“supervolcano” is firmly embedded in …

Resurgence initiation and subsolidus eruption of cold carapace of warm magma at Toba Caldera, Sumatra

AE Mucek, M Danišík, SL de Silva… - … Earth & Environment, 2021 - nature.com
Abstract Supervolcanoes like Toba Caldera, Sumatra, produce the largest eruptions on
Earth. However, the magmatic conditions and processes during the period of recovery after …

[HTML][HTML] Explosive volcanism of Piton des Neiges (Reunion Island) and excess age dispersion in sanidine: Insights into magma chamber processes in a hotspot …

MPC Melendez, A Di Muro, O Laurent, K Kuiper… - Chemical …, 2023 - Elsevier
Explosive eruptions of trachytic to trachyandesitic composition produced thick and
widespread pyroclastic deposits during the recent volcanic activity of Piton des Neiges …

Testing the limits of Ti-in-Quartz thermometry and diffusion modelling to determine the thermal history of the Fish Canyon Tuff

K Brückel, CC Lundstrom, M Ackerson… - Journal of …, 2023 - academic.oup.com
How silicic magmas are stored in the upper crust before they erupt to form 100–1000s km3
ash-sheets remains a fundamental, but unanswered question in volcanology. While some …

40Ar/39Ar Geochronology of Magmatic-Steam Alunite from Alunite Ridge and Deer Trail Mountain, Marysvale Volcanic Field, Utah: Timing and Duration of Miocene …

CM Mercer, MA Cosca, AH Hofstra, WR Premo… - Minerals, 2022 - mdpi.com
Porphyry and epithermal deposits are important sources of base and precious metals. Most
actively mined deposits have been exhumed such that ore bodies are relatively close to the …

Ultra-High Precision 40Ar/39Ar Geochronology: Resolving Complexities of Sanidine Age Distributions

TB Cantrell - 2022 - search.proquest.com
Abstract Sanidine 40 Ar/39 Ar geochronology is a premier method for dating volcanic
eruptions at an ultra-precise level. With the relatively recent improvement of mass …

[책][B] Magma Mixing and Dome Formation: Dacite of East Pass Creek, Colorado

JC Streffon - 2019 - search.proquest.com
Abstract The San Juan Volcanic Field (SJVF) all together was formed during a period of
cataclysmic volcanic eruptions (~ 23 to 37 Ma) that produced 15 known calderas including …

火山岩—侵入岩的联系

王硕, 王孝磊, 杜德宏 - 高校地质学报, 2020 - geology.nju.edu.cn
关于侵入岩和火山岩二者之间的联系, 已有上百年的争论. 该争论主要集中于中—酸性岩,
对于长英质火山岩的岩浆来源目前主要有2 种观点:(1) 由花岗质岩浆的“晶粥” …