| 贵州省册亨县尾若金矿点地质特征及找矿方向 |
| |
| 引用本文： | 丁俊,张洪信,罗建均,肖波.贵州省册亨县尾若金矿点地质特征及找矿方向[J].山西科技,2014(4):48-51. |
| |
| 作者姓名： | 丁俊 张洪信 罗建均 肖波 |
| |
| 作者单位： | 贵州省地质矿产勘查开发局117地质大队; |
| |
| 摘 要： | 贵州册亨县尾若金矿产于北东向F_2断裂破碎带内,含金地层为三叠系许满组,矿化围岩为泥灰岩、泥质粉砂岩,围岩蚀变有硅化、黄铁矿化、碳酸盐化、黏土化、毒砂化、脱钙;矿体呈扁豆状、透镜状、脉状产出,矿化体(带)长200m,矿化带(体)水平厚度1.00m~5.20m,平均品位Au为0.50×10~(-6)~6.37×10~(-6)。
|
| 关 键 词： | 金矿点 地质特征 控矿因素 找矿标志 |
Geological Characteristics and Ore-searching Directions of Weiruo Gold Occurrence in Ceting County of Guizhou Province |
| |
| DING Jun;ZHANG Hongxin;LUO Jianjun;XIAO Bo.Geological Characteristics and Ore-searching Directions of Weiruo Gold Occurrence in Ceting County of Guizhou Province[J].Shanxi Science and Technology,2014(4):48-51. |
| |
| Authors: | DING Jun;ZHANG Hongxin;LUO Jianjun;XIAO Bo |
| |
| Institution: | DING Jun;ZHANG Hongxin;LUO Jianjun;XIAO Bo; |
| |
| Abstract: | The Weiruo gold ore in Ceting County of Guizhou Province is produced within NE trend F_2 faulted fracture zone,the gold-bearing beds belong to Xuman Group of Triassic System,the mineralized surrounding rocks are mud-limestone and argillaceous siltstone,and the alteration of surrounding rocks includes the siliconization,pyritization,carbonatization,argillization,arsenopyritization and decalcification;the ore body presents the lenticular,lenticular and vein output,the length of mineralized body（belt） is 200 m,the the level thickness of mineralized belt（body） is 1.00 m-5.20 m,and the average grade of Au is 0.50×10～（-6）-6.37×10～（-6）. |
| |
| Keywords: | gold occurrence geological characteristics ore-controlling factors ore-searching evidence |
| 本文献已被 CNKI 维普 等数据库收录！ |
|
