| 低温含金辉锑矿的某些特征 |
| |
| 引用本文： | 刘英俊,季峻峰.低温含金辉锑矿的某些特征[J].矿物学报,1994,14(1):68-73. |
| |
| 作者姓名： | 刘英俊 季峻峰 |
| |
| 作者单位： | 南京大学地球科学系!南京，210008，南京大学地球科学系!南京，210008 |
| |
| 基金项目： | 国家自然科学基金，国家教委博士点基金 |
| |
| 摘 要： | 本文以我国著名的层控锑金矿床－湖南活溪和龙山大中型矿床为例，对低温含金辉锑矿的某些特征进行了研究。研究表明，晶胞参数ａ值较大是低温含金辉锑矿的显著标准特征，低温含金辉锑矿富含Ａｕ，Ｓｅ，Ａｇ和Ａｓ等亲硫微量元素，并以Ｃｏ／Ｎｉ比值小于１为标志，低温含金辉锑矿的ＥＰＲ谱具有－ｇ因子为２．００１５的精细结构（电子心），而中温贫金辉锑矿的ＥＰＲ谱不具此种结构，餐外，本文还初步报道了辉锑矿的远红光谱图。
|
| 关 键 词： | 辉锑矿床 锑矿床 含金 低温 |
SOME CHARACTERISTICS OF EPITHERMAL AURIFEROUS STIBNITE |
| |
| Liu Yingiun, Ji Junfeng.SOME CHARACTERISTICS OF EPITHERMAL AURIFEROUS STIBNITE[J].Acta Mineralogica Sinica,1994,14(1):68-73. |
| |
| Authors: | Liu Yingiun Ji Junfeng |
| |
| Abstract: | Based on systematic studies of the epithermal auriferous stibnite(EAS)from the Woxi andLongshan Sb-Au deposits in Hunan Province,it is suggested that the higher unit-cell parametera is the positive typomorphic peculiarity of EAS. EAS is high in Au, Se, Ag and As, and characterized by Co / Ni ratio > 1 .The EPR spectrum of EAS has an electron center (g = 2.0015), but no,for the medium temperature barren stibnite. Additionally, the far-infrared adsorption spectra orstibnite are also presented for the first time. |
| |
| Keywords: | stibnite low temperature:Sb-Au deposit Hunan Province |
| 本文献已被 CNKI 维普 等数据库收录！ |
|
