TY - RPRT TI - Historical changes in the Columbia River estuary based on sediment cores: feasibility studies AU - J.H. Petersen AU - R. Reisenbichler AU - G.R. Gelfenbaum AU - C. Peterson AU - D. Baker AU - P.R. Leavitt AU - C.A. Simenstad AU - F.G. Prahl PY - 2003 DO - 10.3133/70179884 UR - https://pubs.usgs.gov/publication/70179884 ID - 70179884 ER -