TY - RPRT TI - Pollen evidence for late pleistocene bering land bridge environments from Norton Sound, Northeastern Bering Sea, Alaska AU - T. A. Ager AU - R. L. Phillips PY - 2008 DO - 10.1657/1523-0430(07-076)[ager]2.0.co;2 UR - https://pubs.usgs.gov/publication/70030294 ID - 70030294 ER -