F
▪ fault attributes ▪ faulting ▪ fault (shear) zones ▪ fold anatomy ▪ folding (attitude of fold structures, anticline, monoclines, overturned and recumbent folds, ptygmatic folds in migmatites, slumps, syncline) ▪ foliated texture ▪ forearc basin ▪ fractional crystallization ▪ fragmental texture ▪ frost quake ▪ fusibles and refractories ▪
