S
▪ schistose texture ▪ schlieren, schlieren arch, schlieren dome ▪ shear strain stress ▪ shear zones ▪ sills ▪ slaty texture ▪ slump, slumping ▪ sills ▪ stock ▪ strata ▪ strain stess shear ▪ stress strain shear ▪ strike (fold) ▪ symmetric fold ▪ syncline ▪