Ice age lessons on the role of the Pacific in abrupt climate change: North Pacific Ocean ventilation, Cordilleran ice sheet variations, and the North Atlantic Heinrich Events

Maureen H Walczak1, Alan C Mix2, Stewart Fallon3, Summer Kate Praetorius4, Ellen A Cowan5, Jianghui Du2, Tim Hobern6, June Padman2, L Keith Fifield6, Joseph Stephen Stoner7 and Brian A Haley2, (1)Oregon State University, College of Earth, Ocean, and Atmospheric Science, Corvallis, OR, United States, (2)Oregon State University, College of Earth, Ocean, and Atmospheric Sciences, Corvallis, OR, United States, (3)The Australian National University, Acton, Australia, (4)Carnegie Institution for Science Stanford, Stanford, CA, United States, (5)Appalachian State University, Boone, NC, United States, (6)The Australian National University, Canberra, Australia, (7)Oregon State University, College of Earth, Ocean and Atmospheric Sciences, Corvallis, OR, United States