TY - RPRT TI - Stratigraphic and sedimentologic studies of the Twowells Tongue of the Dakota Sandstone, southern San Juan Basin, New Mexico AU - J.K. Dillinger PY - 1989 DO - 10.3133/ofr89498 UR - https://pubs.usgs.gov/publication/ofr89498 ID - ofr89498 ER -