激光剥蚀系统
激光剥蚀系统-
利用电子探针和激光探针剥蚀系统（LA-ICP-MS）对北羌塘新第三纪高钾钙碱岩系英安岩中角闪石的主元素和微量、稀土元素进行了分析。
Based on the electron microprobe and laser ablation inductively coupled plasma mass spectrometer ( LA-ICP-MS ) analyses , the major and trace element features of amphibole from the Cenozoic high-potassium calc-alkaline dacite of north Qiangtang are discussed in this paper .