川西甲基卡矿床外围中酸性侵入岩LA-ICP-MS锆石U-Pb年龄及地球化学特征
李名则1,2, 秦宇龙1,2, 赵春1,2, 詹涵钰1,2, 周雄3, 孙光银4

LA-ICP-MS zircon U-Pb geochronology and geochemistry of the intermediate-acid intrusion in the periphery of Jiajika deposits in Western Sichuan Province
LI Mingze1,2, QIN Yulong1,2, ZHAO Chun1,2, ZHAN Hanyu1,2, ZHOU Xiong3, SUN Guangyin4
松潘—甘孜造山带构造略图(a)及建巴村岩体地质简图(b)[ 8 ] 1.甘孜—理塘碰撞结合带; 2.滑脱带; 3.逆冲推覆带; 4.平移断层; 5.中—新生代花岗岩类(中酸性侵入岩); 6.前震旦纪变质杂岩; 7.变质核杂岩; 8.岩浆核杂岩; 9.片麻岩穹隆; 10.构造穹隆; 11.三叠系新都桥组二段; 12.三叠系如年各组; 13.第四系冲积物; 14.断裂; 15.区域性断裂(木茹沟断裂); 16.石英闪长岩; 17.采样位置; 18.样品编号