TY - RPRT TI - Preliminary report on major and minor elements in cores from the Triassic Shublik Formation, Jurassic and Cretaceous Kingak Shale, and Cretaceous pebble shale unit, Hue Shale, and Torok Formation, North Slope, Alaska AU - C.M. Issacs AU - K. J. Bird AU - M.D. Medrano AU - M.A. Keller AU - D.Z. Piper AU - D. L. Gautier PY - 1995 DO - 10.3133/ofr95236 UR - https://pubs.usgs.gov/publication/ofr95236 ID - ofr95236 ER -