岩石矿物学杂志2012，Vol.31Issue(4)：603-611,9.
新疆阿尔泰可可托海3号伟晶岩脉绿柱石流体包裹体SRXRF研究
SRXRF study of fluid inclusions in Beryl from the Kektokay No.3 pegmatite vein, Altay, Xinjiang
摘要
Abstract
This paper made a tentative in-situ nondestructive study of components of single fluid inclusions from No. 3 granitic pegmatite vein in Altay of Xinjiang by SRXRF which was generated by beamline 4W1B of Beijing Synchrotron Radiation Facility (BSRF). The authors have improved micro-vidio lightning facility by which better, faster and more precise visual effects could be obtained, and the test results are more reliable. Studies show that most fluid inclusions of No. 3 granitic pegmatite vein have relatively high concentrations of Zn, Sn, As and REE which may be the characteristics of endogenous magmatism and crustal source. Spider diagram shows the similarity between Kektokay No. 3 granitic pegmatite vein and the crust in middle and east China in the concentration style of trace elements, suggesting that the source of the fluid might have been derived from the crust. The relatively large X-ray spot (50 μm × 50 μm) might have affected the accuracy of the test, but it can be avoided and the test accuracy can be improved by shrinking the light spot, raising the energy of the beam and enhancing energy resolution of the facility.关键词
SRXRF/伟晶岩/包裹体/可可托海/阿尔泰Key words
SRXRF/ pegmatite/ fluid inclusion/ Kektokay/ Altay分类
天文与地球科学引用本文复制引用
林龙华,徐九华,魏浩,陈栋梁,徐伟,刘泽群,王燕海..新疆阿尔泰可可托海3号伟晶岩脉绿柱石流体包裹体SRXRF研究[J].岩石矿物学杂志,2012,31(4):603-611,9.基金项目
国家自然科学基金(40972066) （40972066）
中国科学院高能物理研究所北京正负电子对撞机国家实验室课题(vr-08030) （vr-08030）
