Formation and dynamics of magma reservoirs
The emerging concept of a magma reservoir is one in which regions containing melt extend
from the source of magma generation to the surface. The reservoir may contain regions of …
from the source of magma generation to the surface. The reservoir may contain regions of …
Construction and evolution of igneous bodies: Towards an integrated perspective of crustal magmatism
Field, geochronological and geophysical studies show that many igneous bodies are
emplaced incrementally, growing by accretion of successive magma sheets. The existence …
emplaced incrementally, growing by accretion of successive magma sheets. The existence …
Ignimbrites to batholiths: Integrating perspectives from geological, geophysical, and geochronological data
PW Lipman, O Bachmann - Geosphere, 2015 - pubs.geoscienceworld.org
Multistage histories of incremental accumulation, fractionation, and solidification during
construction of large subvolcanic magma bodies that remained sufficiently liquid to erupt are …
construction of large subvolcanic magma bodies that remained sufficiently liquid to erupt are …
Stochastic modelling of deep magmatic controls on porphyry copper deposit endowment
M Chiaradia, L Caricchi - Scientific reports, 2017 - nature.com
Porphyry deposits, our main source of copper and of significant amounts of Mo, Re and Au,
form at convergent margins in association with intermediate-felsic magmas. Although it is …
form at convergent margins in association with intermediate-felsic magmas. Although it is …
Dating the Bushveld Complex: timing of crystallization, duration of magmatism, and cooling of the world's largest layered intrusion and related rocks
Abstract The Paleoproterozoic Bushveld Complex, including the world's largest layered
intrusion and host to world-class stratiform chromium, platinum group element, and …
intrusion and host to world-class stratiform chromium, platinum group element, and …
Age of the Lava Creek supereruption and magma chamber assembly at Yellowstone based on 40Ar/39Ar and U‐Pb dating of sanidine and zircon crystals
NE Matthews, JA Vazquez… - Geochemistry …, 2015 - Wiley Online Library
The last supereruption from the Yellowstone Plateau formed Yellowstone caldera and
ejected the> 1000 km3 of rhyolite that composes the Lava Creek Tuff. Tephra from the Lava …
ejected the> 1000 km3 of rhyolite that composes the Lava Creek Tuff. Tephra from the Lava …
The Stillwater Complex: integrating zircon geochronological and geochemical constraints on the age, emplacement history and crystallization of a large, open-system …
Abstract The Neoarchean Stillwater Complex, one of the world's largest known layered
intrusions and host to a rich platinum-group element deposit known as the JM Reef …
intrusions and host to a rich platinum-group element deposit known as the JM Reef …
Warm storage for arc magmas
M Barboni, P Boehnke, AK Schmitt… - Proceedings of the …, 2016 - National Acad Sciences
Felsic magmatic systems represent the vast majority of volcanic activity that poses a threat to
human life. The tempo and magnitude of these eruptions depends on the physical …
human life. The tempo and magnitude of these eruptions depends on the physical …
Timescales for pluton growth, magma-chamber formation and super-eruptions
Generation of silicic magmas leads to emplacement of granite plutons, huge explosive
volcanic eruptions and physical and chemical zoning of continental and arc crust …
volcanic eruptions and physical and chemical zoning of continental and arc crust …
[HTML][HTML] Distinct magma evolution processes control the formation of porphyry Cu–Au deposits in thin and thick arcs
M Chiaradia - Earth and Planetary Science Letters, 2022 - Elsevier
Abstract Porphyry Cu–Au deposits are the major global source of copper, an essential metal
for the green transition, and a significant source of gold. They occur both in thick continental …
for the green transition, and a significant source of gold. They occur both in thick continental …