Formation and dynamics of magma reservoirs

RSJ Sparks, C Annen, JD Blundy… - … of the Royal …, 2019 - royalsocietypublishing.org
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 …

[HTML][HTML] Layered intrusions: Fundamentals, novel observations and concepts, and controversial issues

RM Latypov, O Namur, Y Bai, SJ Barnes… - Earth-Science …, 2024 - Elsevier
Layered intrusions are fossilized natural laboratories that historically have constrained many
fundamental principles of igneous petrology. Layered intrusions are typically stratiform …

Crustal melting vs. fractionation of basaltic magmas: Part 1, granites and paradigms

JF Moyen, V Janoušek, O Laurent, O Bachmann… - Lithos, 2021 - Elsevier
Granitoids are a major component of the continental crust. They play a pivotal role in its
evolution, either by adding new material (continental growth), or by reworking older …

A machine learning-based thermobarometer for magmatic liquids

G Weber, J Blundy - Journal of Petrology, 2024 - academic.oup.com
Experimentally calibrated models to recover pressures and temperatures of magmas are
widely used in igneous petrology. However, large errors, especially in barometry, limit the …

Dating the Bushveld Complex: timing of crystallization, duration of magmatism, and cooling of the world's largest layered intrusion and related rocks

JS Scoates, CJ Wall, RM Friedman, D Weis… - Journal of …, 2021 - academic.oup.com
Abstract The Paleoproterozoic Bushveld Complex, including the world's largest layered
intrusion and host to world-class stratiform chromium, platinum group element, and …

The geotectonic setting, age and mineral deposit inventory of global layered intrusions

WD Smith, WD Maier - Earth-Science Reviews, 2021 - Elsevier
In the present paper, we have compiled data on 565 layered and differentiated igneous
intrusions globally, documenting their (i) location,(ii) age,(iii) size,(iv) geotectonic setting,(v) …

Magma plumbing architectures and timescales of magmatic processes during historical magmatism on the Reykjanes Peninsula, Iceland

A Caracciolo, E Bali, SA Halldórsson… - Earth and Planetary …, 2023 - Elsevier
In the past 4000 years, three rifting episodes have occurred on the Reykjanes Peninsula
(RP, SW Iceland) at time intervals of about 800-1000 years, with the activation of four of the …

Cumulate formation and melt extraction from mush-dominated magma reservoirs: the melt flush process exemplified at mid-ocean ridges

M Boulanger, L France - Journal of Petrology, 2023 - academic.oup.com
Volcanism is the surface expression of extensive magmatic systems, with their intrusive
counterpart representing~ 80% of the total magma budget. Our knowledge of igneous …

Massive chromitites of the Bushveld Complex, South Africa: A critical review of existing hypotheses

RM Latypov, SY Chistyakova, C Letsoele - Earth-Science Reviews, 2024 - Elsevier
The controversy over the origin of massive chromitites in layered intrusions has recently
become more contentious than ever before. At issue is whether they are produced via …

Matrix imaging as a tool for high-resolution monitoring of deep volcanic plumbing systems with seismic noise

E Giraudat, A Burtin, A Le Ber, M Fink… - … Earth & Environment, 2024 - nature.com
Volcanic eruptions necessitate precise monitoring of magma pressure and inflation for
improved forecasting. Understanding deep magma storage is crucial for hazard assessment …