TY - RPRT TI - Structure and oil and gas resources of the Osage Reservation, Oklahoma. T. 26 N., R. 8 E. AU - K. C. Heald AU - K.F. Mather PY - 1922 DO - 10.3133/b686r UR - https://pubs.usgs.gov/publication/b686R ID - b686R ER -