TY - RPRT TI - Source rock potential of middle Cretaceous rocks in southwestern Montana AU - T. S. Dyman AU - J. G. Palacas AU - R. G. Tysdal AU - W. J. Perry AU - M. J. Pawlewicz PY - 1996 DO - 10.1306/64ed8cd2-1724-11d7-8645000102c1865d UR - https://pubs.usgs.gov/publication/70018413 ID - 70018413 ER -