Direct Ca isotopic measurement of Ca-rich minerals or rocks using the double spike technique and thermal ionization mass spectrometry (TIMS)


Xin Li1, Fang Liu2 and Zhaofeng Zhang2, (1)Jiangsu Institute of Meteorological Science, Nanjing, China, (2)State Key Laboratory of Isotope Geochemistry, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou, China