摘要
石英的阳离子效应指石英结构中Al^(3+)与Si^(4+)的置换作用.在分析海南戈枕断裂金成矿带石英中普遍存在的这一作用,以及由此造成的石英粉末红外谱(IR)、顺磁共振谱(EPR)及热释光曲线(TL)特征,进而讨论了这些特征与金成矿的关系.
Cation effect of quartz means the displacement of Si1+ by Al3+in the texture of quartz crystal. This effect occurs commonly in the quartz of gold belt in Gezhen fault. Here the characteristics of the infrared spectroscopy (IR), electron paramagnetic resonance speetroscopy (EPR) and thermoluminescence speetroscopy (TL) are dis-cribed ,and finally the relation between the characteristics metioned above and gold mineralization is discussed.
出处
《矿产与地质》
1993年第4期273-277,共5页
Mineral Resources and Geology
关键词
石英
阳离子效应
金矿床
含矿性
Quartz ,Cation effect,Gold ore belt in Gezhen fault, Haitian
