[1]占岗乐,吴火星.江西南城小竺萤石矿成矿作用及找矿方向[J].华东地质,2021,42(03):302-309.[doi:10.16788/j.hddz.32-1865/P.2021.03.007]
 ZHAN Gangle,WU Huoxing.Mineralization and prospecting direction of Xiaozhu fluorite deposit in Nancheng, Jiangxi Province[J].East China Geology,2021,42(03):302-309.[doi:10.16788/j.hddz.32-1865/P.2021.03.007]
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江西南城小竺萤石矿成矿作用及找矿方向()
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《华东地质》[ISSN:2096-1871/CN:32-1865/P]

卷:
42
期数:
2021年03期
页码:
302-309
栏目:
矿产地质
出版日期:
2021-10-20

文章信息/Info

Title:
Mineralization and prospecting direction of Xiaozhu fluorite deposit in Nancheng, Jiangxi Province
作者:
占岗乐 吴火星
江西省地质矿产勘查开发局赣西北大队, 江西 九江 332000
Author(s):
ZHAN Gangle WU Huoxing
Northwest Jiangxi Geological Party, Jiangxi Bureau of Geology and Mineral Exploration and Development, Jiujiang 332000, Jiangxi, China
关键词:
萤石矿矿床特征成矿作用江西南城
Keywords:
Fluoritedeposit characteristicsmineralizationNancheng County in Jiangxi
DOI:
10.16788/j.hddz.32-1865/P.2021.03.007
摘要:
矿区位于武夷山成矿带之北部Cu-Pb-Zn-Ag-萤石成矿亚带,成矿条件优越。该文通过地质测量、槽探工程和钻探工程相结合的工作方法,结合已有的坑道工程,总结矿体的空间分布、赋存状态及控矿因素,开展成矿规律和成矿作用研究工作;通过对成矿地质体及成矿构造的综合研究,判断成矿时代,探讨成矿机理。研究表明:该矿床类型为中低温热液充填型萤石矿床,印支晚期的斑状黑云母花岗岩体为成矿提供物质来源,NE向主断裂及次生的压扭性断裂是矿区的主要导矿、贮矿构造。运用研究成果探明该萤石矿床资源储量达中型规模,扩大了萤石矿床的资源前景,并指明了找矿方向。
Abstract:
The mining area is located in the Cu-Pb-Zn-Ag fluorite metallogenic subzone in the northern Wuyishan metallogenic belt,which has superior fluorite metallogenic conditions. This paper combines the working methods such as geological survey, trenching engineering and drilling engineering,summarizes the spatial distribution, occurrence state and ore-controlling factors of orebody according to the existing tunnel engineering, and carries out the research on metallogenic regularities and mineralization. Through the comprehensive study of the orebody and the metallogenic structure, the metallogenic age is judged and the metallogenic mechanism is discussed. It shows a medium-low temperature hydrothermal filling type fluorite deposit in the area, whose ore-forming material is derived from late Indosinian porphyritic biotite granite. The NE-trending main fault and secondary compression-torsional fault are the main ore-conducting and ore-storage structure in mining area. The study proves that the resource reserves of this fluorite deposit has reached the medium scale, which expands the resource prospects of the mining area, and points out the direction of prospecting.

参考文献/References:

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[7] 庄贤贵彭琳琳刘庆鸿,等. 江西石城楂山里萤石矿床地质特征及成因探讨[J]. 中国非金属矿工业导刊,2017(1):52-55.
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相似文献/References:

[1]孙社良,朱昌杰,李永明,等.江西会昌曲水坑锡矿床地质特征及找矿前景分析[J].华东地质,2016,37(04):291.[doi:10.16788/j.hddz.32-1865/P.2016.04.008]
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备注/Memo

备注/Memo:
收稿日期:2020-10-28;改回日期:2021-03-28。
基金项目:江西省抚州市萤石矿资源调查评价(编号:赣自然资发[2018]133号)项目资助。
作者简介:占岗乐,1964年生,男,高级工程师,主要从事矿产勘查及研究工作。Email:jjgbdky04@163.com。
更新日期/Last Update: 1900-01-01