| 个旧锡矿33号矿群地质特征与其外围找矿方向 |
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| 引用本文： | 秦德先,田毓龙,朱大明,陈宗全,党玉涛,童祥,李玉新,武俊德.个旧锡矿33号矿群地质特征与其外围找矿方向[J].矿物学报,2001,21(4):591-595. |
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| 作者姓名： | 秦德先 田毓龙 朱大明 陈宗全 党玉涛 童祥 李玉新 武俊德 |
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| 作者单位： | 1. 昆明理工大学,国土资源工程学院,
2. 云南锡业公司, |
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| 基金项目： | 云南省省院省校科技合作项目 (编号 :2 0 0 0YK 5 ) |
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| 摘 要： | 个旧锡矿区是老矿区，开采历史悠久，目前资源紧张，急需开展找矿增储研究。33号矿群是近年新勘查的矿体，以接触交代矿床为主，经工程揭露，现已探明一定锡储量，目前矿山生产急需向外围找矿，以期扩大储量，但苦于找矿工程方向不清。我们通过对隐伏花岗岩体形态，锡、铜的矿化强度模型，地表地球化学结合地质研究，指出33号矿群的北东，芦塘坝断裂与炸药库断裂交截部位附近为最有利的找矿空间。
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| 关 键 词： | 地质特征 找矿方向 隐伏花岗岩 矿化强度 锡矿床 云南 接触交代矿床 |
| 文章编号： | 1000-4734(2001)04-0591-05 |
| 修稿时间： | 2001年10月24 |
GEOLOGY AND PROGNOSIS OF NO.33 OREBODY GROUP AND THE ADJACENT DISTRICT IN GEJIU ORE FIELD |
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| Qin Dexian,Tian Yulong,Zhu Daming,Cheng Zongquan,Dang Yutao,Tong Xiang,Li Yuxin,Wu Junde.GEOLOGY AND PROGNOSIS OF NO.33 OREBODY GROUP AND THE ADJACENT DISTRICT IN GEJIU ORE FIELD[J].Acta Mineralogica Sinica,2001,21(4):591-595. |
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| Authors: | Qin Dexian Tian Yulong Zhu Daming Cheng Zongquan Dang Yutao Tong Xiang Li Yuxin Wu Junde |
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| Institution: | Qin Dexian 1 Tian Yulong 1 Zhu Daming 1 Cheng Zongquan 1 Dang Yutao 2 Tong Xiang 2 Li Yuxin 2 Wu Junde 2 |
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| Abstract: | Gejiu tin district is an old mine with a long exploitation history, but tin resources are hard up at present. No.33 orebody group is a newly prospected one which consists mainly of magmatic hydrothermal mineralization. According to the producing scale, it is essential to seek for more resources in the surrounding district. Research on the rock geochemistry and concealed granite mass shape, and establishing the models of Sn and Cu mineralizing intension indicate the following districts are the most favorable for seeking for concealed orebodize: the district north east to No.33 orebody group, the connecting position and nearby area of the Lutangba fault cut by the Zhayaoku fault. |
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| Keywords: | Gejiu tin deposit No 33 orebody group prognosis concealed granite mineralizing intensity |
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