Increasing Holocene summer precipitation in arid central Asia quantitatively reconstructed by organic carbon isotopes at LJW10 loess section of Xinjiang, NW China

Haichao Xie1, DS Xia1, Huiwen Zhang2, Jian-Ying Ma3, Guoqiang Li1, Qiang Wang1, Zhiguo Rao1, Xiaojian Zhang1 and Fahu Chen1,4, (1)Lanzhou University, MOE Key Laboratory of West China's Environmental System, College of Earth and Environmental Sciences, Lanzhou, China, (2)Gansu Desert Control Research Institute, State Key Laboratory Breeding Base of Desertification and Aeolian Sand Disaster Combating, Lanzhou, China, (3)Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences, Urumqi, China, (4)ITP Institute of Tibetan Plateau Research, Chinese Academy of Sciences, Beijing, China