| 刘伯胜,刘继顺,范森葵,董从芳,袁远.广西大厂矿田巴力—龙头山矿区锡多金属矿床地质特征及成矿条件分析[J].矿产勘查,2021,12(10):2051-2059 |
| 广西大厂矿田巴力—龙头山矿区锡多金属矿床地质特征及成矿条件分析 |
| Geological characteristics and metallogenic conditions of tin polymetallic Bali—Longtoushan deposit in Dachang ore .eld, Guangxi |
| 投稿时间：2020-10-28 |
| DOI： |
| 中文关键词: 地质特征 花岗岩体 侵入方向 找矿突破 巴力—龙头山矿区 |
| 英文关键词: geological features granitic pluton direction of invasion prospecting breakthrough Bali—longtoushan deposit |
| 基金项目:本文受自然资源部老矿山深部和外围找矿项目(12120113083300)资助。 |
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| 中文摘要: |
| 大厂矿田孕育了世界瞩目的大型锡多金属矿床，巴力—龙头山矿区是大厂矿田的重要矿区之一，文章通过地质勘查和对矿床地质特征、成矿条件进行分析研究，认为100号与105号主矿体共同构成了缓-陡-缓“S”形螺旋状矿体，预示着隐伏花岗岩体的侵入方向，是自南东向北西向侵入的；在“S”形螺旋状矿体边部，仍有平行矿体存在的可能性；生物礁灰岩的底板下，成矿潜力巨大；隐伏花岗岩的侵入面同样是找矿突破的重要区域。 |
| 英文摘要: |
| The Bali—Longtoushan deposit is one of the important mining areas of the Dachang ore .eld, which has bred a large-scale tin polymetallic deposit, and attracted worldwide attention. Based on the research of geologic feature, metallogenic condition and the results of geological exploration, it’s considered that No.100 and No.105 main orebodies together constitute a “S”-shaped spiral ore body. This indicates the intrusion direction of the concealed granite body is from southeast to northwest. There is still the possibility of parallel orebodies at the edge of the “S”-shaped spiral orebody. There are great ore potentials under the .oor of the reef limestone. And the intrusive surface of the concealed granit is an important area for prospecting breakthrough. |
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