TY - RPRT TI - Sediment geochemical records of productivity and oxygen depletion along the margin of western North America during the past 60,000 years: Teleconnections with Greenland Ice and the Cariaco Basin AU - Walter E. Dean PY - 2007 DO - 10.1016/j.quascirev.2006.08.006 UR - https://pubs.usgs.gov/publication/70207727 ID - 70207727 ER -