| 中深成系脉型金矿矿体分段富集律及成生机制--以玲珑金矿田九曲矿段为例 |
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| 引用本文： | 路彦明,肖力.中深成系脉型金矿矿体分段富集律及成生机制--以玲珑金矿田九曲矿段为例[J].吉林大学学报(地球科学版),1999,29(2). |
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| 作者姓名： | 路彦明 肖力 |
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| 作者单位： | 廊坊武警黄金地质研究所,廊坊,065000 |
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| 摘 要： | 通过对玲珑金矿田九曲矿段矿体地质的研究，阐述了中深成系脉型金矿的矿体分段富集，包括矿脉中矿体的产出特征和矿体的分布规律，并进一步探讨了矿体分段富集律的成生机制，指出矿体分段富集律的形成是受内因和外因（温度、流体动力学条件、构造应力场等）制约的。
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| 关 键 词： | 脉状金矿 矿体 分段富集律 成生机制 胶东 |
SECTION ENRICHED LAW AND MECHANISM OF THE MIDDLE-DEPTH VEIN GOLD DEPOSITS:A CASE STUDY OF THE JIUQU SECTION IN THE LINGLONG DEPOSIT FIELD |
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| Lu Yanming,Xiao Li.SECTION ENRICHED LAW AND MECHANISM OF THE MIDDLE-DEPTH VEIN GOLD DEPOSITS:A CASE STUDY OF THE JIUQU SECTION IN THE LINGLONG DEPOSIT FIELD[J].Journal of Jilin Unviersity:Earth Science Edition,1999,29(2). |
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| Authors: | Lu Yanming Xiao Li |
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| Abstract: | Based on the study of the ore-body geology of the Jiuqu series vein gold deposits, thepresent paper interprets the section enriched law of the middle-depth vein gold deposits, including theoccurrence characteristics and distribution law of the ore bodies. Furthermore, the paper discusses themechanism of the section enriched law and points out that the section enrichment of ore--body is restricted by both internal and extenal facters such as temperature--pressure conditions, fluid dynamic conditions, tectonic stress field and so on. |
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| Keywords: | vein gold deposits ore-body section enriched law forming mechanism Jiaodong area |
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