1. Environmental Sciences Program, Oregon State University, Corvallis, Oregon 97331, College of Oceanic and Atmospheric Sciences, and Department of Chemistry, Oregon State University, Corvallis, Oregon 97331, State Key Laboratory of Organic Geochemistry, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, 510640 Wushan, Guangzhou, P.R. China, 72 Marina Lake Drive, Richmond, California 94804, and Institute of Environmental Pollution and Health, School of Environment and Chemical Engineering,...