Geochemical evidence of windblown origin of the Late Cenozoic lacustrine sediments in Beijing and implications for weathering and climate change Hanchao Jiang (蒋汉朝), Gaoxuan Guo (郭高轩), Xiangmin Cai (蔡向民), Jessica Thompson, Hongyan Xu (徐红艳), Ning Zhong (钟宁) The origi ...