The data are from a suite of friction experiments performed on simulated fault gouges comprised of clay-quartz mixtures, sheared in a direct-shear arrangement. Some experiments were performed on...
Fracture analysis photogrammetry on rock face outcrops across the Heyuan fault zone, Guandong province, South China. Including the footwall granite, mylonite zone, cataclasite and quartz reef core.
Mancos shale samples scanned pre and post-triaxial testing. Triaxial testing at various stress loading paths and confining pressures ranging from 100 to 500 psi. Three types of samples (Perpendicular