Sherlock, R.L., n.d., The Permo-Triassic formations; a world review: London, Hutchinson's Scientific and Technical Publications, 367 p. Authors Sherlock, R.L. Citation London, Hutchinson's Scientific and Technical Publications, 367 p. State AZ Province CP TR County CN MO Keywords Stratigraphy Permian Triassic More Keywords Stratigraphy, Permian, Triassic, AzGeoBib RefNum 9238