Large scale distribution patterns and changes of carbonate parameters in the U.S. eastern margins

Wei-Jun Cai1, Yuan-Yuan Xu1, Richard H Wanninkhof2, Joseph Salisbury II3 and Baoshan Chen1, (1)University of Delaware, School of Marine Science and Policy, Newark, DE, United States, (2)NOAA Atlantic Oceanographic and Meteorological Laboratory, Ocean Chemistry and Ecosystems Division, Miami, FL, United States, (3)University of New Hampshire, Durham, United States