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| 滇西勐糯向斜成矿条件及找矿前景 |
| Geological condition of mineralization and prospecting perspective of the Mengnuo syncline in Western Yunnan Province |
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| DOI： |
| 中文关键词: 勐糯向斜;铅锌矿;成矿规律;地球化学异常 |
| 英文关键词: the Mengnuo syncline; Pb-Zn deposit; metallogenetic regularity; geochemical anomaly |
| 基金项目:中国地质调查局资助项目(2008699110) |
| 作者 | 单位 | | 赵发1,刘登2,袁蓉1,赵喷3,廖丽恒1 | 1.云南永昌铅锌股份有限公司,云南 保山 650217
2.湖南科技大学 土木工程学院,湖南 湘潭 411201
3.中国冶金地质总局 昆明地质勘查院,云南 昆明 650203 |
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| 中文摘要: |
| 勐糯向斜成生于燕山晚期陆内造山阶段.本文详细对比了向斜两翼地层、岩性及构造特征,进行了东翼矿床地质特征及成矿规律的重点剖析,同时开展了西翼1︰1万土壤元素地球化学测量,结果显示主成矿元素Pb,Zn,Cu,Ag浓度分带达3~4级,异常套合较好,呈北西向展布且浓度分带明显,与区域构造一致,初步勘探工程验证表明西翼及深部具有较好找矿前景. |
| 英文摘要: |
| The Mengnuo syncline was formed in the late Yanshanian intracontinental orogenic stage. Based on the comparison among strata, lithology, tectonic characteristics, this paper focuses on the geological characters and metallogenetic regularity of the Eastern Mengnuo Pb-Zn deposit, and combines it with the analysis of the soil element geochemical anomaly in the Western Mnegnuo area. It is believed that there are great resources potentialities in the Western Mengnuo area and the depth of the syncline. |
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