Do oxygen isotopic anomalies in atmospheric nitrates vary along nitrate formation altitudes?
Mang Lin1, Shohei Hattori1, Nozomi Suzuki1, Xiufeng Yin2, Qianggong Zhang3, Shichang Kang4, Mark H Thiemens5 and Naohiro Yoshida6, (1)Tokyo Institute of Technology, Tokyo, Japan, (2)State Key Laboratory of Cryospheric Science, Northwest Institute of Eco-Environment and Resources, Chinese Academy of Sciences, Lanzhou, China, (3)International Centre for Integrated Mountain Development (ICIMOD), Kathmandu, Nepal, (4)Inst. of Tibetan Plateau Res., Beijing, China, (5)University of California San Diego, Department of Chemistry and Biochemistry, La Jolla, CA, United States, (6)Tokyo Institute of Technology, Earth-Life Science Institute, Tokyo, Japan