Petrochronology based on REE-minerals: monazite, allanite, xenotime, apatite

M Engi - Reviews in Mineralogy and Geochemistry, 2017 - pubs.geoscienceworld.org
Monazite, xenotime, and allanite are REE 1-minerals sensu stricto because lanthanides
(La… Lu) and yttrium are critical constituents in them. Apatite does not require REE, but …

Local bulk composition effects on metamorphic mineral assemblages

P Lanari, M Engi - Reviews in Mineralogy and …, 2017 - pubs.geoscienceworld.org
Plate tectonic forcing leads to changes in the physical conditions that affect the lithosphere.
In response to such changes, notably the local temperature (T) and pressure (P), rocks …

Experimental study of monazite/melt partitioning with implications for the REE, Th and U geochemistry of crustal rocks

AS Stepanov, J Hermann, D Rubatto, RP Rapp - Chemical Geology, 2012 - Elsevier
We report the results of monazite/melt partitioning experiments conducted in the piston-
cylinder apparatus at 10–50kbar and 750–1200° C, using a synthetic granite mix with …

Low-temperature alteration of monazite: Fluid mediated coupled dissolution–precipitation, irradiation damage, and disturbance of the U–Pb and Th–Pb chronometers

AM Seydoux-Guillaume, JM Montel, B Bingen… - Chemical …, 2012 - Elsevier
Low-temperature alteration of monazite is documented in three centimeter-sized monazite
crystals from Norway (Arendal), Madagascar (Ambato), and Sri Lanka. The three crystals …

The composition of subduction zone fluids and the origin of the trace element enrichment in arc magmas

G Rustioni, A Audetat, H Keppler - Contributions to mineralogy and …, 2021 - Springer
The partitioning of major and trace elements between eclogite and aqueous fluids with
variable salinity was studied at 700–800° C and 4–6 GPa in piston cylinder and multi anvil …

Multiple stages of hydrothermal REE remobilization recorded in fluorapatite in the Paleoproterozoic Yinachang Fe–Cu–(REE) deposit, Southwest China

X Li, MF Zhou - Geochimica et Cosmochimica Acta, 2015 - Elsevier
The Yinachang deposit in the Kangdian region, Southwest China, contains large amounts of
Fe, Cu and REE, and formed at∼ 1700 Ma. In this deposit, there are three stages of …

Monazite as a promising long-term radioactive waste matrix: Benefits of high-structural flexibility and chemical durability.

N Dacheux, N Clavier, R Podor - American Mineralogist, 2013 - degruyter.com
ABSTRACT Monazite (Ln3+PO4) and related solid solutions are a well-known source of rare
earth elements on earth. They may also accommodate large amounts of thorium and …

High-pressure fluid-phase equilibria: Trends, recent developments, and systems investigated (2009–2012)

S Peper, JMS Fonseca, R Dohrn - Fluid Phase Equilibria, 2019 - Elsevier
Results of the continuation of a review series covering the period 2009 to 2012 on high-
pressure phase equilibria are given, including a compilation of systems investigated, recent …

Global variations in H2O/Ce: 1. Slab surface temperatures beneath volcanic arcs

LB Cooper, DM Ruscitto, T Plank… - Geochemistry …, 2012 - Wiley Online Library
We have calculated slab fluid temperatures for 51 volcanoes in 10 subduction zones using
the newly developed H2O/Ce thermometer. The slab fluid compositions were calculated …

[HTML][HTML] Unraveling rare earth element signatures in hydrothermal carbonate minerals using a source–sink system

D Debruyne, N Hulsbosch, P Muchez - Ore Geology Reviews, 2016 - Elsevier
Rare earth element and yttrium (REEY) signatures in hydrothermal carbonate minerals are
widely used proxies for studying hydrothermal mineralization. This review adopts a source …