论文部分内容阅读
康古尔金矿床位于东天山康古尔塔格韧性剪切带的南缘过渡带 ,矿床受脆 -韧性剪切带控制。本文较系统地研究了该金矿床石英的稀土元素、包裹体测温、化学成分、晶胞参数、红外吸收光谱及热发光效应等矿物学特征 ,总结出了有重要参考价值的成因信息和找矿标志。认为康古尔金矿床主要系中深成中低温热液成因 ,成矿物质具深源性 ,直接来自围岩火山岩。并指出有一定铝碱质量分数 (0 .0 82 6 %～ 0 .3135 % )、含少量 As(0 .0 5×10 - 6 ～ 0 .2 0× 10 - 6 )、晶胞参数 V0 >0 .1130 0 3nm3、红外光谱向低频方向移动、具不对称单峰型热发光曲线 (2 90℃～ 35 0℃ )等特征的石英是康古尔金矿床的重要找矿矿物学标志
The Kangur gold deposit is located in the southern margin of the Kanggutageg ductile shear zone in eastern Tianshan and is controlled by brittle-ductile shear zones. In this paper, we systematically studied the mineralogical characteristics of REE, inclusions such as temperature, chemical composition, unit cell parameters, infrared absorption spectra and thermoluminescence of quartz in this gold deposit, and summarized some important informations and founds Mine logo. It is concluded that the Kanguguer gold deposit is mainly composed of Meso-Low-Medium and Medium-Temperature hydrothermal hydrothermal origin and the ore-forming materials are of deep origin and come directly from the volcanic rocks of the surrounding rocks. It is pointed out that there are some Al (superscript 2 +) and Al (superscript 2 +) alkaloids in mass fraction (0.082 6% -0.3135%), a small amount of As (0.05 × 10-6.0-2.0 × 10-6) 0 .1130 0 3nm3, the infrared spectrum moves toward low frequency. Quartz with asymmetric unimodal thermoelectronic luminescence curve (2 90 ℃ ~ 35 0 ℃) is an important ore prospecting mineralogical mark