[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) …

The use of trace elements in apatite to trace differentiation of a ferrobasaltic melt in the Sept-Iles Intrusive Suite, Quebec, Canada: Implications for provenance …

MA Kieffer, SAS Dare, O Namur - Geochimica et Cosmochimica Acta, 2023 - Elsevier
Abstract The Sept Iles Intrusive Suite, Quebec, Canada, comprises one of the world's largest
mafic layered intrusions. It is a natural laboratory to study differentiation processes of a …

Subduction initiation as recorded in the Izu-Bonin-Mariana forearc

MK Reagan, JA Pearce, JW Shervais… - Earth-science reviews, 2023 - Elsevier
IODP Expedition 352 drilled four sites in the Bonin outer forearc, providing a detailed record
of lava eruption and dike emplacement during a short-lived (< 2 Ma) seafloor spreading …

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 …

Dynamics of evolving magma chambers: textural and chemical evolution of cumulates at the arrival of new liquidus phases

RM Latypov, SY Chistyakova, O Namur, S Barnes - Earth-Science Reviews, 2020 - Elsevier
Basaltic magma chambers are best exemplified by layered intrusions–fossilized natural
laboratories that historically constrain most fundamental principles of igneous petrology …

The distribution of olivine compositions in Icelandic basalts and picrites

A Thomson, J Maclennan - Journal of Petrology, 2013 - academic.oup.com
A number of recent studies have used the compositional relationship between magmatic
crystals and their carrier liquids to understand processes within volcanic plumbing systems …

Dual origin of Fe–Ti–P gabbros by immiscibility and fractional crystallization of evolved tholeiitic basalts in the Sept Iles layered intrusion

O Namur, B Charlier, MB Holness - Lithos, 2012 - Elsevier
We present a detailed study of two ca. 200m-thick apatite-bearing ferrogabbro horizons of
the Sept Iles layered intrusion (Canada). These rocks are the most evolved cumulates of the …

Fossilized solidification fronts in the Bushveld Complex argue for liquid-dominated magmatic systems

W Kruger, R Latypov - Nature Communications, 2020 - nature.com
Chemical differentiation of magma on Earth occurs through physical separation of liquids
and crystals. The mechanisms of this separation still remain elusive due to the lack of …

Mineralogical, geochemical, and textural indicators of crystal accumulation in the Adamello Batholith (Northern Italy)

AM Fiedrich, O Bachmann, P Ulmer… - American …, 2017 - degruyter.com
In this study, we quantitatively investigate crystal-melt segregation processes in two upper-
crustal, intermediate-to-silicic plutons from the Tertiary Adamello Batholith, Italian Alps, by …