TY - RPRT TI - Palynology, paleoclimatology and correlation of middle Miocene beds from Porcupine River (locality 90-1), Alaska AU - J. M. White AU - T. A. Ager PY - 1994 DO - 10.1016/1040-6182(94)90006-x UR - https://pubs.usgs.gov/publication/70017324 ID - 70017324 ER -