TY - RPRT TI - Preliminary report on mudlumps in lacustrine deltas of the Monitor Butte Member of the Upper Triassic Chinle Formation, southeastern Utah AU - R. F. Dubiel PY - 1985 DO - 10.3133/ofr8527 UR - https://pubs.usgs.gov/publication/ofr8527 ID - ofr8527 ER -