H Stünitz, A Thust, R Heilbronner… - Journal of …, 2017 - Wiley Online Library
Natural quartz single crystals were experimentally deformed in two orientations:(1)⊥ to one prism plane and (2) in O+ orientation at 900 and 1000° C, 1.0 and 1.5 GPa, and strain rates …
H Stünitz, H Raimbourg, L Nègre, J Précigout… - Journal of Structural …, 2024 - Elsevier
Deformation experiments were carried out on pure quartzite samples (> 99% quartz) with a grain size of∼ 200 μm from Tana, Northern Norway. Deformation conditions were 900° C …
We present an example of interaction between magmatism and tectonics at shallow crustal levels. In the Late Miocene the metamorphic units of the eastern Elba Island (northern …
G Palazzin, H Raimbourg, H Stünitz… - Journal of Structural …, 2018 - Elsevier
Shear experiments were performed in a Griggs-type apparatus at 800° C and 1.5 GPa, at a strain rate of 2.1× 10− 5 s− 1 using different starting materials:(i) Powder (grain size 6–10 …
CA Trepmann, F Dellefant, M Kaliwoda… - … & Planetary Science, 2020 - Wiley Online Library
Quartz and cristobalite ballen aggregates surrounded by dendritic cristobalite in gneiss clasts of impact melt rocks from the Ries impact structure are analyzed by Raman …
Temperature and fluid content are critical parameters that control rock rheology and strain localization in the continental crust. Here, we determine by thermodynamic modelling the of …
Infrared absorption measurements of molecular water in sheared Cambrian quartzites in the footwall to the Moine thrust reveal a decrease in water content from 4080 to 1570 ppm with …
A Ceccato, L Menegon… - Geophysical Research …, 2022 - Wiley Online Library
At low‐temperature and high‐stress conditions, quartz deformation is controlled by the kinetics of dislocation glide, that is, low‐temperature plasticity (LTP). To investigate the …
J Fukuda, T Okudaira, Y Ohtomo - Solid Earth, 2023 - se.copernicus.org
To evaluate changes in water distribution generated by dynamic recrystallization of quartz, we performed infrared (IR) spectroscopy mapping of quartz in deformed granite from the …