Accurate Measurement of Lithium Isotopes in Eleven Carbonate Reference Materials by MC‐ICP‐MS with Soft Extraction Mode and 1012 Ω Resistor High‐Gain Faraday Amplifiers. - Lin, Jie; Liu, Yongsheng; Hu, Zhaochu; Chen, Wei; Zhang, La; Chen, Haihong (Geostandards & Geoanalytical Research, 2019)