| 云南个旧双竹锡—铜多金属矿床地质特征及成矿规律 |
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| 引用本文： | 吕宝善.云南个旧双竹锡—铜多金属矿床地质特征及成矿规律[J].地质找矿论丛,1987(3):40-49. |
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| 作者姓名： | 吕宝善 |
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| 作者单位： | 西南有色地质勘探公司三○八队 |
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| 摘 要： | 本文总结了双竹锡-铜多金属矿床地质特征、成矿规律及其与花岗岩的关系.(晚期富挥发分分异作用和蚀变有关).接触交代矿床与花岗岩的突起和凹部有密切关系,并与围岩物理化学特征有关.
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| 关 键 词： | 双竹 花岗凹部 成矿规律 |
GEOLOGICAL FEATURES AND METALLOGENIC REGULARITIES OF Sn-Cu POLYMETALLIC ORE DEPOSITS IN SHUANGZHU, GEJOU, YUNAN PROVINCE |
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| Lu Baoshan.GEOLOGICAL FEATURES AND METALLOGENIC REGULARITIES OF Sn-Cu POLYMETALLIC ORE DEPOSITS IN SHUANGZHU, GEJOU, YUNAN PROVINCE[J].Contributions to Geology and Mineral Resources Research,1987(3):40-49. |
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| Authors: | Lu Baoshan |
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| Institution: | 308 Geological Team, South-West Geolgical Exploration Company, CNNC |
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| Abstract: | The geological features, metallogenic regularities and the main granite types of Shuangzhu Sn-Cu polymetallic ore deposits is reviewed in this paper. The economic ore deposits occur around the altered granites. The correlation for constant elements in biotite granites and various altered granites is shown in the paper. Contact metasomatic deposits are closely related to the downwarp and upwarp of granites. The well-developed minefalization occurs at the uneven parts near the upwarping granites. The downwarping part of Shuangzhu granites is well-developed and related to the physico-chemical features of wall rocks. |
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