Articles | Volume 12, issue 2
Solid Earth, 12, 375–387, 2021
https://doi.org/10.5194/se-12-375-2021

Special issue: Thermo-hydro-mechanical–chemical (THMC) processes in natural...

Solid Earth, 12, 375–387, 2021
https://doi.org/10.5194/se-12-375-2021

Research article 16 Feb 2021

Research article | 16 Feb 2021

The competition between fracture nucleation, propagation, and coalescence in dry and water-saturated crystalline rock

Jessica A. McBeck et al.

Data sets

Critical evolution of damage towards system size failure in a crystalline rock Francois Renard https://doi.org/10.11582/2017.00025

Volumetric and shear processes in crystalline rock during the approach to faulting Francois Renard https://doi.org/10.11582/2018.00023

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Short summary
The competing modes of fault network development, including nucleation, propagation, and coalescence, influence the localization and connectivity of fracture networks and are thus critical influences on permeability. We distinguish between these modes of fracture development using in situ X-ray tomography triaxial compression experiments on crystalline rocks. The results underscore the importance of confining stress (burial depth) and fluids on fault network development.