TY - RPRT TI - Pliocene terrace gravels of the ancestral Yukon River near Circle, Alaska: Palynology, paleobotany, paleoenvironmental reconstruction and regional correlation AU - T. A. Ager AU - J.V. Matthews AU - W. Yeend PY - 1994 DO - 10.1016/1040-6182(94)90012-4 UR - https://pubs.usgs.gov/publication/70017564 ID - 70017564 ER -