Concept
Roche métamorphique
Publications associées (70)
Diffusion timescale conundrum in contact metamorphism: Oxygen isotope and trace element profiles in dolomite
Anders Meibom, Stéphane Laurent Escrig, Lukas Baumgartner, Florence Bégué
Successful application of diffusion chronometry is based on detailed knowledge of diffusion parameters obtained from laboratory experiments, which also need to be upscaled to be applied to natural samples. While generally applicable, several examples of di ...
PERGAMON-ELSEVIER SCIENCE LTD2023Fluid flow through microcracked and fractured granitic reservoirs
Marie Estelle Solange Violay, Lucille Jocelyne Nadine Carbillet, Michael Heap
The permeability of crustal rocks and rock-masses dictates the efficiency of hydrothermal circulation and therefore the productivity of geothermal resources. In this study, we find by monitoring P-wave velocity that thermal microcracking in Lanhélin granit ...
2023Three-dimensional hydraulic fracture propagation in homogeneous and heterogeneous media
Hydraulic fractures are tensile fractures that occur in solid materials due to the natural intrusion or anthropogenic injection of a viscous fluid into a fracture channel. The deliberate creation of hydraulic fractures is part of an industrial technology h ...
EPFL2023Nanotwinning-assisted recrystallization
Dynamic recrystallization helps to refine grain structures in metals and tune their properties. Confining recrystallization within prior nanoscale twinning provides a path for reaching exceptional grain refinement. ...
NATURE PORTFOLIO2022