Chemical and boron isotopic compositions of tourmaline at the Dachang Sn-polymetallic ore district in South China: Constraints on the origin and evolution of hydrothermal fluids - Kui-Dong Zhao; Ling-Huo Zhang; Martin R. Palmer; Shao-Yong Jiang; Cong Xu; He-Dong Zhao; Wei Chen (Mineralium Deposita, 2021)