个旧东区印支期玄武岩的控矿作用 |
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引用本文: | 黎应书,秦德先,洪托,陈爱兵,周年胜.个旧东区印支期玄武岩的控矿作用[J].有色金属(矿山部分),2007,59(1):26-29. |
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作者姓名: | 黎应书 秦德先 洪托 陈爱兵 周年胜 |
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作者单位: | 1. 昆明理工大学地球科学系,云南昆明,650093 2. 广州天高集团公司 |
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基金项目: | 国家科技攻关计划;云南省自然科学基金 |
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摘 要: | 关于个旧锡多金属矿床成因,过去多数人持“燕山期花岗岩岩浆期后气化热液成矿”观点。作者认为个旧锡多金属矿床的形成和分布与印支期玄武岩有很大关系。分析了个旧东区印支期玄武岩的控矿特征,结果表明,个旧东区印支期玄武岩间接地控制着个旧锡多金属矿床部分矿体的产出位置、形态和产状。
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关 键 词: | 印支期玄武岩 控矿作用 锡矿床 云南个旧东区 |
文章编号: | 1671-4172(2007)01-0026-04 |
The Ore - controlling of Basalt of the Indo -Chinese Epoch in Eastern Gejiu, Yunnan Province |
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Authors: | Li Yingshu Qin Dexian Hong Tuo Chen Aibing Zhou Niansheng |
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Affiliation: | 1.Department of Geoscience, Kunming University of Science and Technology; 2.Guangzhou Tiangao Group Ltd |
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Abstract: | It had been believed that the genesis of Gejiu tin-polymetallic deposits were granitic mineralization of the Yanshanian epoch by most researchers for a long time.The authors believed genesis of Gejiu tin-polymetallic deposits were involved in the basic volcanism of the Indo-Chinese epoch.This paper researched ore-controlling features of basalt of the Indo-Chinese epoch in eastern Gejiu.It's proved that the shapes and attitude of Gejiu tin-polymetallically part orebodies were controlled by shapes and attitude of basalt of the indo-Chinese epoch in eastern Gejiu. |
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Keywords: | basalt of the Indo - Chinese epoch ore - controlling tin or deposit eastern Gejiu in Yunnan province |
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