TY - RPRT TI - The Pangaean megamonsoon; evidence from the Upper Triassic Chinle Formation, Colorado Plateau AU - Russell F. Dubiel AU - Parrish J. Totman AU - J.M. Parrish AU - S.C. Good PY - 1991 DO - 10.2307/3514963 UR - https://pubs.usgs.gov/publication/70014974 ID - 70014974 ER -