Monazite microstructures and their interpretation in petrochronology
B Schulz - Frontiers in Earth Science, 2021 - frontiersin.org
The phosphate mineral monazite (LREE, Y, Th, Ca, Si) PO4 occurs as an accessory phase
in peraluminous granites and Ca-poor meta-psammopelites. Due to negligible common Pb …
in peraluminous granites and Ca-poor meta-psammopelites. Due to negligible common Pb …
Recognition of melferite–A rock formed in syn-deformational high-strain melt-transfer zones through sub-solidus rocks: A review and synthesis of microstructural …
Melt transfer and migration occurs through both supra-and sub-solidus rocks. Mechanisms
of melt transfer include dyking, mobile hydrofracturing and diffuse porous melt flow where …
of melt transfer include dyking, mobile hydrofracturing and diffuse porous melt flow where …
[HTML][HTML] Crystal plasticity and fluid availability govern the ability of titanite to record the age of deformation
Here, we study the relationships of titanite-hosting microdomains, intragrain chemical
variations, microstructure and fluids with the aim of deciphering the reliability of titanite U–Pb …
variations, microstructure and fluids with the aim of deciphering the reliability of titanite U–Pb …
Metasomatic modification of Sr isotopes in apatite as a function of fluid chemistry
Apatite is a ubiquitous accessory mineral in crustal rocks. The Sr-isotope record of apatite
has a wide range of applications in earth science studies. However, apatite has been …
has a wide range of applications in earth science studies. However, apatite has been …
Experimental Replacement of Zircon by Melt‐Mediated Coupled Dissolution‐Precipitation Causes Dispersion in U–Pb Ages
Zircon geochronology provides critical information on the rates and durations of geological
processes and enables researchers to explore deep time. However, some zircon datasets …
processes and enables researchers to explore deep time. However, some zircon datasets …
Deformation and metasomatism recorded by single-grain apatite petrochronology
The timing and processes of ductile deformation and metasomatism can be documented
using apatite petrochronology. We integrated microstructural, U-Pb, and geochemical …
using apatite petrochronology. We integrated microstructural, U-Pb, and geochemical …
Experimental investigation into the disturbance of the Sm-Nd isotopic system during metasomatic alteration of apatite
In order to understand the effect of fluid-induced alteration on the Sm-Nd isotope systematic
in apatite, a series of fluid/apatite reaction experiments, which involve reacting the well …
in apatite, a series of fluid/apatite reaction experiments, which involve reacting the well …
Nanoscale features revealed by a multiscale characterisation of discordant monazite highlight mobility mechanisms of Th and Pb
Understanding radionuclides mass transfer mechanisms in monazite (LREEPO4) and the
resulting features, from the micro-to the nanoscale, is critical to its use as a robust U–Th–Pb …
resulting features, from the micro-to the nanoscale, is critical to its use as a robust U–Th–Pb …
Zircon and monazite reveal late Cambrian/early Ordovician partial melting of the Central Seve Nappe Complex, Scandinavian Caledonides
CJ Barnes, M Bukała, R Callegari, K Walczak… - … to Mineralogy and …, 2022 - Springer
Abstract The Seve Nappe Complex (SNC) comprises continental rocks of Baltica that were
subducted and exhumed during the Caledonian orogeny prior to collision with Laurentia …
subducted and exhumed during the Caledonian orogeny prior to collision with Laurentia …
Melt-mediated re-equilibration of zircon produced during meltdown of the Chernobyl reactor
The mineral zircon is used widely to constrain the age of rocks and the processes that
formed them. Although zircon is robust to a range of physical and chemical processes, it may …
formed them. Although zircon is robust to a range of physical and chemical processes, it may …