TY - RPRT TI - Structure and oil and gas resources of the Osage Reservation, Oklahoma. T. 27 N., R. 11 E. AU - H.M. Robinson AU - R.V.A. Mills PY - 1922 DO - 10.3133/b686t UR - https://pubs.usgs.gov/publication/b686T ID - b686T ER -