Anthropogenic Carbon Concentrations in the North Pacific Ocean: Implications for Ocean Acidification Changes Since the Pre-industrial Era

Richard A Feely, NOAA Pacific Marine Environmental Laboratory, Ocean Climate Research Division, Seattle, WA, United States, Brendan Carter, NOAA Pacific Marine Environmental Laboratory, Seattle, WA, United States, Wei-Jun Cai, University of Delaware, School of Marine Science and Policy, Newark, DE, United States, Simone R Alin, NOAA, Seattle, WA, United States and Dana Greeley, Pacific Marine Environmental Laboratory, Ocean Climate Research Division, Seattle, WA, United States