TY - RPRT TI - Isopach maps of the Westwater Canyon and Brushy Basin Members of the Morrison Formation, showing structural control of sedimentation patterns and uranium deposits, San Juan Basin, New Mexico AU - A. R. Kirk AU - S. M. Condon PY - 1989 DO - 10.3133/i1957a UR - https://pubs.usgs.gov/publication/i1957A ID - i1957A ER -