[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 …

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) …

Geochemistry of low-temperature (< 350° C) metamorphic and hydrothermal monazite

JW Zi, JR Muhling, B Rasmussen - Earth-Science Reviews, 2024 - Elsevier
Monazite is a light rare earth element (LREE)-rich phosphate mineral that occurs as a trace
phase in a wide variety of rock types, where it forms in response to different geological …

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 …

Catastrophic growth of totally molten magma chambers in months to years

C Annen, R Latypov, S Chistyakova, AR Cruden… - Science …, 2022 - science.org
The vertical growth rate of basaltic magma chambers remains largely unknown with
available estimates being highly uncertain. Here, we propose a novel approach to address …

Origin of the JM reef and lower banded series, Stillwater complex, Montana, USA

MC Jenkins, JE Mungall, ML Zientek, G Costin… - Precambrian …, 2021 - Elsevier
The origin and parental magma for layered cumulates in the Lower Banded series (LBS)
and the JM Reef Pd-Pt deposit of the Stillwater Complex remains poorly constrained. We …

Chromitite layers indicate the existence of large, long-lived, and entirely molten magma chambers

R Latypov, S Chistyakova, SJ Barnes, B Godel… - Scientific Reports, 2022 - nature.com
The classical paradigm of the 'big magma tank'chambers in which the melt differentiates, is
replenished, and occasionally feeds the overlying volcanos has recently been challenged …

The magmatic architecture of continental flood basalts I: Observations from the Deccan Traps

T Mittal, MA Richards, IM Fendley - Journal of Geophysical …, 2021 - Wiley Online Library
Flood basalts are some of the largest magmatic events in Earth history, with intrusion and
eruption of millions of km3 of basaltic magma over a short time period (∼ 1–5 Ma). A typical …

In situ Pb–Pb garnet geochronology as a tool for investigating polymetamorphism: a case for Paleoarchean lateral tectonic thickening

KA Cutts, C Lana, G Stevens… - Geological Society, London …, 2024 - lyellcollection.org
Abstract The Barberton Granite–Greenstone Belt remains a key location in the debate
concerning the nature of Archean tectonic processes. Much work has focused on …

Re-healing cratonic mantle lithosphere after the world's largest igneous intrusion: Constraints from peridotites erupted by the Premier kimberlite, South Africa

Q Zhang, MLA Morel, J Liu, H Legros, A Luguet… - Earth and Planetary …, 2022 - Elsevier
Constraining the processes that drive the disruption and re-healing of cratonic mantle roots
is essential in understanding how cratons evolve. A striking example of this “cycle” of …