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| 向阳坪铀矿床断裂构造原生晕特征及找矿意义 | |
| 引用本文： | 欧阳平宁,黄满湘,刘鑫扬,陈跃,肖建军.向阳坪铀矿床断裂构造原生晕特征及找矿意义[J].铀矿地质,2012,28(2):78-83. |
| 作者姓名： | 欧阳平宁 黄满湘 刘鑫扬 陈跃 肖建军 |
| 作者单位： | 1. 中南大学地球科学与信息物理学院,湖南长沙410083;核工业230研究所,湖南长沙410011 2. 中南大学地球科学与信息物理学院,湖南长沙,410083 3. 中国核工业集团公司地质矿产事业部,北京,100013 4. 核工业230研究所,湖南长沙,410011 |
| 摘 要： | 向阳坪铀矿床是受断裂构造控制的热液充填型铀矿床,其控矿断裂构造带原生晕轴向分带序列为:Ni-Rb-Bi-Sn-Cu-W-Hg→As-U-Sb-Mo→Sr-Zn,具构造叠加晕特征,反映其成矿具有多期多阶段性;构造原生晕分布特征表现出铀矿化在轴向上具有多个富集带,在走向上亦显示出相同的矿化分布特点,这一特征具有重要的找矿意义。 |
| 关 键 词： | 向阳坪铀矿床 构造原生晕 轴向分带 隐伏矿体预测 |
The Characteristics of Original Geochemical Halo in Fault Zone and Its Prospecting Significance in Xiangyangping Uranium Deposit |
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| OUYANG Ping-ning , HUANG Man-xiang , LIU Xin-yang , CHEN Yue , XIAO Jian-jun.The Characteristics of Original Geochemical Halo in Fault Zone and Its Prospecting Significance in Xiangyangping Uranium Deposit[J].Uranium Geology,2012,28(2):78-83. | |
| Authors: | OUYANG Ping-ning HUANG Man-xiang LIU Xin-yang CHEN Yue XIAO Jian-jun |
| Institution: | 1. School of Geosciences and Info-physics, Central South University, Changsha, Hunan 410083, China 2. Research Institute No. 230, CNNC, Changsha, Hunan 410013, China; 3. Administration of Geology and Mineral Resource, CNNC, Beijing 100013, China) |
| Abstract: | Xiangyangping uranium deposit is a hydrothermal filling deposit controlled by faults. The axial zonation of original element along the fault is in sequence of Ni-Rb-Bi-Sn-Cu-W Hg→As-U-Sb-Mo→Sr- Zn which shows the characteristic of superimposed halos and multiphase mineralization. The distribution characteristic of original halos along structure suggests that uranium mineralization may possess multi-en- richment zones along axial and strata tend. These characteristics are of prospecting significance. |
| Keywords: | Xiangyangping uranium deposit original halo axial zonation prediction of concealed orebody |
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