Chemical and physical heterogeneity within native gold: implications for the design of gold particle studies

RJ Chapman, DA Banks, MT Styles, RD Walshaw… - Mineralium …, 2021 - Springer
Studies of populations of gold particles are becoming increasingly common; however,
interpretation of compositional data may not be straightforward. Natural gold is rarely …

A review of numerical modelling of the dynamics of microstructural development in rocks and ice: Past, present and future

S Piazolo, PD Bons, A Griera, MG Llorens… - Journal of Structural …, 2019 - Elsevier
This review provides an overview of the emergence and current status of numerical
modelling of microstructures, a powerful tool for predicting the dynamic behaviour of rocks …

[HTML][HTML] Crystal plasticity and fluid availability govern the ability of titanite to record the age of deformation

S Corvò, M Maino, S Piazolo… - Earth and Planetary …, 2023 - Elsevier
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 …

Replacement reactions and deformation by dissolution and precipitation processes in amphibolites

F Giuntoli, L Menegon… - Journal of Metamorphic …, 2018 - Wiley Online Library
The deformation of the middle to lower crust in collisional settings occurs via deformation
mechanisms that vary with rock composition, fluid content, pressure, and temperature. These …

Experimental Replacement of Zircon by Melt‐Mediated Coupled Dissolution‐Precipitation Causes Dispersion in U–Pb Ages

JL Asimus, NR Daczko, JA Gazi, IS Ezad… - Journal of …, 2024 - Wiley Online Library
Zircon geochronology provides critical information on the rates and durations of geological
processes and enables researchers to explore deep time. However, some zircon datasets …

Deformation and metasomatism recorded by single-grain apatite petrochronology

ML Odlum, DA Levy, DF Stockli, LD Stockli… - …, 2022 - pubs.geoscienceworld.org
The timing and processes of ductile deformation and metasomatism can be documented
using apatite petrochronology. We integrated microstructural, U-Pb, and geochemical …

A new mode of mineral replacement reactions involving the synergy between fluid-induced solid-state diffusion and dissolution-reprecipitation: A case study of the …

IA Adegoke, F **a, AP Deditius, MA Pearce… - … et Cosmochimica Acta, 2022 - Elsevier
Mineral replacement reactions are one of the most important phenomena controlling the
geochemical cycle of elements on Earth. In the early years, solid-state diffusion was …

Mineral dissolution and reprecipitation mediated by an amorphous phase

M Konrad-Schmolke, R Halama, R Wirth… - Nature …, 2018 - nature.com
Fluid-mediated mineral dissolution and reprecipitation processes are the most common
mineral reaction mechanism in the solid Earth and are fundamental for the Earth's internal …

Deformation mechanisms of blueschist facies continental metasediments may offer insights into deep episodic tremor and slow slip events

F Giuntoli, G Viola, BE Sørensen - Journal of Geophysical …, 2022 - Wiley Online Library
Exhumed fossil subduction zones are archives of the deformation conditions and
mechanisms from depths not directly accessible. Microstructural analysis of samples …

Modification mechanism of cellulose nanocrystals in cement

D Zheng, H Yang, W Feng, Y Fang, H Cui - Cement and Concrete …, 2023 - Elsevier
To investigate the modification mechanism of cellulose nanocrystals (CNCs) in cement, this
paper simplifies the complex cement system to pure tricalcium silicate (C 3 S) mineral …