Layered intrusions: Fundamentals, novel observations and concepts, and controversial issues

RM Latypov, O Namur, Y Bai, SJ Barnes… - Earth-Science …, 2023 - Elsevier
Layered intrusions are fossilized natural laboratories that historically have constrained many
fundamental principles of igneous petrology. Layered intrusions are typically stratiform …

Silicate melt inclusions in the new millennium: A review of recommended practices for preparation, analysis, and data presentation

EF Rose-Koga, AS Bouvier, GA Gaetani, PJ Wallace… - Chemical …, 2021 - Elsevier
Mineral-hosted melt inclusions have become an important source of information on
magmatic processes. As the number of melt inclusion studies increases, so does the need to …

Decadal to monthly timescales of magma transfer and reservoir growth at a caldera volcano

TH Druitt, F Costa, E Deloule, M Dungan, B Scaillet - Nature, 2012 - nature.com
Caldera-forming volcanic eruptions are low-frequency, high-impact events capable of
discharging tens to thousands of cubic kilometres of magma explosively on timescales of …

Olivine-hosted melt inclusions: a microscopic perspective on a complex magmatic world

PJ Wallace, T Plank, RJ Bodnar… - Annual Review of …, 2021 - annualreviews.org
Inclusions of basaltic melt trapped inside of olivine phenocrysts during igneous
crystallization provide a rich, crystal-scale record of magmatic processes ranging from …

The olivine macrocryst problem: new insights from minor and trace element compositions of olivine from Lac de Gras kimberlites, Canada

Y Bussweiler, SF Foley, D Prelević, DE Jacob - Lithos, 2015 - Elsevier
This study presents detailed petrographical and geochemical investigations on remarkably
fresh olivines in kimberlites from the EKATI Diamond Mine™ located in the …

Cracking the olivine zoning code: Distinguishing between crystal growth and diffusion

T Shea, KJ Lynn, MO Garcia - Geology, 2015 - pubs.geoscienceworld.org
Olivine composition and zoning patterns are widely used to reconstruct the evolution of
mafic magmas from source to surface and to extract time scales of magmatic processes …

Formation of CV chondrules by recycling of amoeboid olivine aggregate-like precursors

Y Marrocchi, R Euverte, J Villeneuve… - … et Cosmochimica Acta, 2019 - Elsevier
We have studied porphyritic olivine-rich chondrules of the carbonaceous chondrite Kaba
(CV3) by combined high-resolution X-ray mapping, quantitative electron microprobe …

Phosphorus and aluminum zoning in olivine: contrasting behavior of two nominally incompatible trace elements

T Shea, JE Hammer, E Hellebrand, AJ Mourey… - … to Mineralogy and …, 2019 - Springer
Phosphorus zoning in olivine is receiving considerable attention for its capacity to preserve
key information about rates and mechanisms of crystal growth. Its concentration can vary …

Dynamic crystallization in magmas

S Mollo, JE Hammer - 2017 - pubs.geoscienceworld.org
Undercooling and crystallization kinetics are recognized increasingly as important
processes controlling the final textures and compositions of minerals as well as the …

Clinopyroxene in postshield Haleakala ankaramite: 2. Texture, compositional zoning and supersaturation in the magma

B Welsch, J Hammer, A Baronnet, S Jacob… - … to Mineralogy and …, 2016 - Springer
We investigated the external morphologies and internal compositional zoning patterns of
clinopyroxene phenocrysts in an ankaramite of Haleakala volcano (Hawaii) to constrain …