− | Petrofabrics is the study of deformation features in rocks, usually at the grain scale. The most commonly studied features are fractures (distribution, morphology, and orientation), twinning, pressure solution, and recrystallization fabrics. | + | Petrofabrics is the study of deformation features in rocks, usually at the grain scale. The most commonly studied features are [[fracture]]s (distribution, morphology, and orientation), twinning, pressure solution, and recrystallization fabrics. |