Affiliation: | (1) Geological Survey of Canada, Pacific Geoscience Centre, Sidney, British Columbia, Canada;(2) Department of Marine Geology, Shandong College of Oceanography, Qingdao, People's Republic of China;(3) School of Oceanography, Oregon State University, 97331 Corvallis, OR;(4) Coastal Studies Institute, Louisiana State University, 70803 Baton Rouge, LA;(5) Department of Geological Oceanography, Virginia Institute of Marine Science, College of William and Mary, 23062 Gloucester Point, VA |