乌拉山脉金矿田钾长石的可见光吸收光谱特征及其意义  

The Significance and Visible Absorption Spectum of Potash Feldspar in the Wula Mountains Gold Deposit

作　　者：边秋娟[1] 张汉凯[1] 

机构地区：[1]中国地质大学,武汉430074

出　　处：《华东地质学院学报》2000年第3期181-183,共3页Journal of East China Geological Institute

摘　　要：尝试性地对乌拉山脉金矿田中钾长石进行了偏振光下的吸收光谱研究。结果表明 ,含矿与不含矿钾长石的吸收光谱有着本质的差异 ,钾长石的可见光吸收光谱特征可作为乌拉山式金矿的重要找矿标志。In this paper, The visible absorption spectum of potash in polurized light is studied in the Wula mountains gold deposit. The results show that essential difference is existed in absorption spectum of potash feldspar between gold\|bearing and gold\|barren deposits and the visible absorption spectral characteristics of potash feldspar would be the important exploration criteria of the Wulashan\|type gold deposits.

关 键 词：钾长石 可见光吸收光谱特征 金矿床 找矿标志 

分 类 号：P618.510.8[天文地球—矿床学] P575.4[天文地球—地质学]