| 柴河铅锌矿碳酸盐矿物热发光标型及其意义 |
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| 引用本文： | 刘成龙. 柴河铅锌矿碳酸盐矿物热发光标型及其意义[J]. 国土资源, 1990, 0(3) |
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| 作者姓名： | 刘成龙 |
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| 作者单位： | 辽宁省地质实验研究所 沈阳 |
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| 摘 要： | 作者对柴河铅锌矿碳酸盐矿物热发光特征进行了系统研究。建立了含矿碳酸盐矿物的热发光标型。含矿碳酸盐矿物热发光具有发光强度显著衰减,发光中温峰消失或不明显,高温峰平缓,发光曲线呈钝型的特点。碳酸盐矿物热发光测定作为一种矿物学找矿方法,应用于中元古宙层控碳酸盐岩铅锌矿床的找矿实践中,不仅可以直接发现矿化和推断断裂构造,而且可以圈定热发光低强度区,从而缩小找矿靶区,为普查找矿提供依据。
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| 关 键 词： | 碳酸盐矿物 热发光 铅锌矿 矿物学 标型特征 元古宙 柴河 |
TYPOMORPHIC CHARACTERISTICS AND SIGNIFICANCE ON THERMAL LUMINESCENCE OF CARBONATE MINERALS ON Pb-Zn DEPOSITS AT CAIHE |
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| Liu Chenglong,. TYPOMORPHIC CHARACTERISTICS AND SIGNIFICANCE ON THERMAL LUMINESCENCE OF CARBONATE MINERALS ON Pb-Zn DEPOSITS AT CAIHE[J]. Land & Resources, 1990, 0(3) |
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| Authors: | Liu Chenglong |
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| Abstract: | The author made a systematic study on thermal luminescence characteristics of carbonate minerals in Pb-Zn deposits at Caihe, then set up a thermal luminescence typomorph of ore-bearing carbonate minerals, which the luminous intensity obviously decayed, the mesothermal-peaks vanished or were not clear, the megathermal-peaks were gentle, the luminescence curve was Obtuse. The thermal luminescence determi- nation of carbonate minerals is used to look for Pb-Zn deposits of mid-proterozoic stratabound carbonate rocks. It can not only be used to directly find mineralization, and also contour low-intensity zone of thermal luminescence to reduce target region, provide evidence for surveying and looking for mineral deposits. |
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| Keywords: | Carbonate minerals Thermal luminescence Pb-Zn deposit Mineralogy Typomorphiccharacteristics Proterozoic Caihe |
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