| 广东长坑-茶山矿田成矿元素分带规律与找矿方向 |
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| 引用本文： | 庄文明,彭卓伦,林小明,张献河,姜莲婷.广东长坑-茶山矿田成矿元素分带规律与找矿方向[J].地学前缘,2011,18(1):102-109. |
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| 作者姓名： | 庄文明 彭卓伦 林小明 张献河 姜莲婷 |
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| 作者单位： | 庄文明,Zhuang Wenming(广东省佛山地质局,广东,佛山,528000);彭卓伦,姜莲婷,Peng Zhuolun,Jiang Lianting(中山大学,地球科学系,广东,广州,510275);林小明,张献河,Lin Xiaoming,Zhang Xianhe(广东省地质调查院,广东,广州,510080) |
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| 基金项目： | 中国地质调查局项目，高等学校博士学科点基金 |
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| 摘 要： | 粤中长坑-茶山矿田共有17个内生金属矿床(点),选择了位处矿田北部的长坑金银矿床、矿田中部和南部的横江和茶山多金属矿床进行重点研究.结果发现,位于矿田不同地区、不同规模、不同成矿元素的上述三个矿床,自下而上均呈现Cu→Zn→Pb→Ag→Au的分带规律.进一步的研究尚发现,围绕已出露和未出露的两个花岗岩体,矿田的区域成矿...
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| 关 键 词： | 成矿元素分带 花岗岩 长坑-茶山矿田 广东 |
Metallogenetic zonation and exploring direction of ore-deposits in the Changkeng - Chashan ore-field, Guangdong Province |
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| Zhuang Wenming,Peng Zhuolun,Lin Xiaoming,Zhang Xianhe,Jiang Lianting.Metallogenetic zonation and exploring direction of ore-deposits in the Changkeng - Chashan ore-field, Guangdong Province[J].Earth Science Frontiers,2011,18(1):102-109. |
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| Authors: | Zhuang Wenming Peng Zhuolun Lin Xiaoming Zhang Xianhe Jiang Lianting |
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| Institution: | 1.Foshan Geological Bureau of Guangdong Province,Foshan 528000,China2.Department of Earth Sciences,Sun Yat-Sen University,Guangzhou 510275,China3.Guangdong Geologic Survey Institute,Guangzhou 510080,China |
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| Abstract: | Among the 17 endogenic metallic ore-deposits(prospects) in the Changkeng-Chashan ore-field,central Guangdong Province,we selected three deposits,i.e.the Changkeng Au-Ag deposit,the Hengjiang and the Chashan polymetallic deposits,respectively in the north,middle and south of the ore-field,as the examples for the research of metallogenetic zonation.The results show that though the three deposits have different locations,scopes and ore-forming elements,they all have the same metallogenetic zonation as Cu→Zn→Pb→Ag→Au from the bottom upwards of an ore body.Further study on the above basis indicates that all the deposits(prospects) as a whole in the ore-field surrounding two granite bodies,of which one outcrops and one is concealed,exhibit the same metallogenetic zonation as that of a single deposit.The above findings would be helpful for the exploration in this area. |
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| Keywords: | metallogenetic zonation granite Changkeng-Chashan ore-field Guangdong Province |
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