| 甘肃省铅锌矿成矿类型及找矿方向 |
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| 引用本文： | 孙矿生,彭德启.甘肃省铅锌矿成矿类型及找矿方向[J].地质与勘探,2005,41(1):22-27. |
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| 作者姓名： | 孙矿生 彭德启 |
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| 作者单位： | 甘肃省地质矿产勘查开发局,兰州,730000 |
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| 摘 要： | 概述了甘肃省铅锌矿资源及分布,根据沉积、火山、岩浆侵入3大主导成矿作用(建造)将全省铅锌矿分成3大成矿系列,进一步划分成因类型,对比各系列铅锌矿的特征.以西成盆地与碳酸岩和碎屑岩沉积建造有关的层控型铅锌矿为重点,分析其成因和分布规律,提出了找矿方向及其标志.
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| 关 键 词： | 铅锌矿 类型 找矿方向 甘肃 |
| 文章编号： | 0495-5331(2005)01-0022-06 |
| 修稿时间： | 2003年12月17 |
LEAD- ZINC METALLOGENIC TYPES AND ORE -PROSPECTING DIRECTION IN GANSU PROVINCE |
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| SUN Kuang-sheng,PENG De-qi.LEAD- ZINC METALLOGENIC TYPES AND ORE -PROSPECTING DIRECTION IN GANSU PROVINCE[J].Geology and Prospecting,2005,41(1):22-27. |
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| Authors: | SUN Kuang-sheng PENG De-qi |
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| Abstract: | Lead and zinc resources and distribution in Gansu Province are briefly introduced. According to the three principal metallogenic factors (metallogenic formations) such as sedimentation, volcanism and magmatism, three main metallogenic series are divided and certain genetic patterns are determined within the Province. The characteristics of each metallogenic series of Pb-Zn deposits have been compared. Focused on the carbonate and clastic sedimentary formation-associated stratabond Pb-Zn deposits in the Xihe-Chengxian Basin, origin and distributing regular of Pb-Zn deposits are analyzed and summarized, and ore-prospecting direction and indicators are put forward. |
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| Keywords: | lead-zinc ore deposit ore-prospecting direction Gansu Province |
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