| 印度尼西亚内格拉萨金矿床地质特征与找矿潜力 |
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| 引用本文： | 成功.印度尼西亚内格拉萨金矿床地质特征与找矿潜力[J].地质找矿论丛,2015,30(1):68-74. |
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| 作者姓名： | 成功 |
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| 作者单位： | 中南大学地球科学与信息物理学院,长沙410083;中南大学有色金属成矿预测教育部重点实验室,长沙410083 |
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| 摘 要： | 印度尼西亚内格拉萨金矿位于巽他—班达岛弧带中部的西爪哇岛,矿区内发育多条含金矿脉。根据矿区金矿脉的地质特征、矿石特征和围岩蚀变特征,研究了矿石成分、成矿温度、成矿流体、成矿年代和成矿模式,分析了找矿潜力。研究表明,矿区的主要矿体还未被剥蚀,深部可能存在规模更大、品位更高的金矿脉,甚至存在斑岩型铜金矿。
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| 关 键 词： | 内格拉萨金矿 地质特征 找矿潜力 印度尼西亚 |
| 收稿时间： | 2013/3/12 0:00:00 |
| 修稿时间： | 2013/6/13 0:00:00 |
Geological characteristics and prospecting potential of Neglasari gold deposit, Indonesia |
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| CHENG Gong.Geological characteristics and prospecting potential of Neglasari gold deposit, Indonesia[J].Contributions to Geology and Mineral Resources Research,2015,30(1):68-74. |
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| Authors: | CHENG Gong |
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| Institution: | CHENG Gong;School of Geosciences and Info-Physics,Central South University;Key Laboratory of Metallogenic Prediction of Nonferrous Metals,Ministry of Education,Central South University; |
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| Abstract: | Neglasari gold deposit is located at the West Java Island in the middle of Sunda-Banda Arc. A number of gold veins occur in the study region. On basis of the characteristics of the veins, ore and rock alteration are studied the mineral composition, fluid inclusion temperature measurements, ore fluid, mineralization time and metallogenic model. Then the prospecting potential was analyzed. The results show that the main ore bodies in the region has not yet been eroded and exist larger, higher grade veins, even porphyry copper-gold ore to depth. |
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| Keywords: | Neglasari gold deposit geological characteristic prospecting potential Indonesia |
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