Levoglucosan indicates high levels of biomass burning aerosols over oceans from the Arctic to Antarctic

Qihou Hu, GIG Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou, China, Zhouqing Xie, Anhui Province Key Laboratory of Polar Environment and Global Change, School of Earth and Space Sciences, University of Science and Technology of China, Hefei, China, Xinming Wang, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, State Key Laboratory of Organic Geochemistry, Guangzhou, China, Hui Kang, University of Science and Technology of China, Hefei, China and Pengfei Zhang, CUNY City College of New York, Earth and Atmospheric Sciences, New York, NY, United States