TY - RPRT TI - Principal facts for a gravity survey made in northeastern Oklahoma and southeastern Kansas during 1948 AU - K. L. Cook AU - A.J. Hoskinson AU - G.R. Shelton PY - 1971 DO - 10.3133/70046233 UR - https://pubs.usgs.gov/publication/70046233 ID - 70046233 ER -