TY - RPRT TI - Ice-sheet glaciation of the Puget lowland, Washington, during the Vashon Stade (late Pleistocene) AU - R.M. Thorson PY - 2017 DO - 10.1016/0033-5894(80)90059-9 UR - https://pubs.usgs.gov/publication/70012219 ID - 70012219 ER -