摘要
作者对湖南两个金矿床的数十个石英样品进行了红外光谱研究。根据样品的红外参数:D_1/D,D_2/D、D_2/D_1以及判别指标对这些样品进行判别分析,发现误判率一般在20％以下。因此,认为在一个金矿远景区利用红外光谱法(薄片法)找矿是可能的。
The author has sutudied the IR characteristics of quartz in two gold deposits in Hunan province. In terms of IR parameters of some tens of samples:D_1/D,D_2/D,D_2/D_1 and their discriminative index of statistics it is found that the rate of erroneous discrimination is generally below 20%. The method can be,therefore,used for exploring gold in a prospective area.
出处
《矿物岩石》
CAS
CSCD
1990年第4期89-96,共8页
Mineralogy and Petrology
关键词
石英
含金性
判别
红外
光谱
金矿
quartz
IR parameters
Au—bearing discrmination
