| 辽宁白云金矿床黄铁矿标型特征及其找矿意义 |
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| 引用本文： | 国家辉, 程德琳. 辽宁白云金矿床黄铁矿标型特征及其找矿意义[J]. 地质与资源, 1993, 2(2): 127-136. doi: 10.13686/j.cnki.dzyzy.1993.02.007 |
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| 作者姓名： | 国家辉 程德琳 |
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| 作者单位： | 沈阳地质矿产研究所 |
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| 摘 要： | 黄铁矿为白云金矿床主要矿石矿物，又是最主要的载金矿物，其结晶习性、颜色、比重等物理性质、主要化学组成和微量元素及硫同位素均显示特有的标型特征，尤其热电性与含金性及标高的关系显示了与众不同的规律。黄铁矿这些独特的特征和规律揭示了白云金矿床形成条件、成矿作用及方式的特殊性，并可作为该类型金矿找矿和评价的依据。
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| 关 键 词： | 白云金矿 黄铁矿 标型特征 |
| 收稿时间： | 1992-03-04 |
TYPOMORPHIC CHARACTERISTICS OF THE PYRITE IN BAIYUN GOLD DEPOSIT AND THEIR SIGNIFICANCE TO EXPLORATION OF THE DEPOSIT |
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| Guo Jiahui, Cheng Delin. TYPOMORPHIC CHARACTERISTICS OF THE PYRITE IN BAIYUN GOLD DEPOSIT AND THEIR SIGNIFICANCE TO EXPLORATION OF THE DEPOSIT[J]. Geology and Resources, 1993, 2(2): 127-136. doi: 10.13686/j.cnki.dzyzy.1993.02.007 |
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| Authors: | Guo Jiahui Cheng Delin |
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| Affiliation: | Shenyang Institute of Geology and Mineral Resources |
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| Abstract: | The baiyun gold deposit is a polygenetic and mixedhydrothermal deposit controlled by reverse - thrust faults in the Liaohe group of Fengcheng county of eastern Liaoning. The metallic mineral constitution of the ore is simple, and the pyrite is the most principal Au -bearing mineral,its proportion in the metal minerals is up to 92%. On the basis of mineraliza-tion features of the deposit, the authors systematically determined and analysed the special physical property, chemical composition, geochemical and S -isotopic characters of the pyrite collected respectively from the formal wallrocks, i. e. metamorphic rocks, mineralized direct wallrocks,i. e. K-silicified.altered rocks and various ore types, then studied the typomorphic charcterictics of the pyrite and made an inquiry into its genesis and exploration significance. |
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| Keywords: | Baiyun gold deposit pyrite typomorphic characteristics |
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