[1]肖则佑,漆富勇,范会虎,等.江西赣州盆地盐湖型锂矿地质特征及找矿前景[J].华东地质,2023,44(04):367-375.[doi:10.16788/j.hddz.32-1865/P.2023.04.001]
　XIAO Zeyou,QI Fuyong,FAN Huihu,et al.Geological characteristics and prospecting potential of brine-type lithium ores in Ganzhou Basin, Jiangxi Province[J].East China Geology,2023,44(04):367-375.[doi:10.16788/j.hddz.32-1865/P.2023.04.001]
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江西赣州盆地盐湖型锂矿地质特征及找矿前景()
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《华东地质》[ISSN:2096-1871/CN:32-1865/P]

卷:
44
期数:
2023年04期
页码:
367-375
栏目:
其他
出版日期:
2023-12-27

文章信息/Info

Title:
Geological characteristics and prospecting potential of brine-type lithium ores in Ganzhou Basin, Jiangxi Province
作者:
肖则佑1;  漆富勇1;  范会虎2;  王进1
1. 江西省地质局第七地质大队, 江西赣州 341000;
2. 中国地质科学院, 北京 100037
Author(s):
XIAO Zeyou1;  QI Fuyong1;  FAN Huihu2;  WANG Jin1
1. The Seventh Geological Brigade of Jiangxi Bureau of Geology, Ganzhou 341000, Jiangxi, China;
2. Chinese Academy of Geological Sciences, Beijing 100037, China
关键词:
赣州盆地; 盐湖型锂矿; 成矿条件; 找矿前景; 周田组
Keywords:
Ganzhou Basin; brine-type lithium ores; metallogenic condition; prospecting potential; Zhoutian Formation
分类号:
P641.7
DOI:
10.16788/j.hddz.32-1865/P.2023.04.001
摘要:
赣州盆地位于南岭EW向复杂构造带东段北侧,其展布受NE向构造控制,晚白垩世红层发育良好,是华南东部具有代表性的红盆。该盆地总体为一个封闭的倾向南东的箕状湖盆,盆地外围加里东晚期、燕山早期第二阶段、第三阶段和燕山晚期岩浆岩中富集Li,晚白垩世周田组砂质岩石中Li含量较高。勘查成果显示,该盆地已发现盐湖型锂矿的线索,在潭口周边区域揭露到含水层厚17~37 m、LiCl含量188~457 mg/L的含锂卤水层。位于盆地沉积中心的晚白垩世周田组中部,紫红色、褐紫色细砂岩、灰褐色细砂岩夹粉砂岩、紫红色粉砂岩是主要的含矿层位。盐湖型锂矿的主要找矿标志是:呈浅红色调、紫红色调的遥感影像;层状封闭的低阻异常;高氯、低钾、低溴的水地球化学异常;断裂影响小的凹陷盆地沉积中心以及周田组中部的细碎屑岩。通过与吉泰盆地和会昌盆地进行对比,发现该盆地盐湖型锂矿资源潜力较大,找矿前景较好,加强综合找矿可望实现新的突破。
Abstract:
Ganzhou Basin, located on the north side of the eastern part of the EW-trending complex tectonic belt in Nanling Range, China, is controlled by the NE-trending structure. With well-developed late Cretaceous red beds in the region, it has been a representative red basin in the eastern part of South China. The basin is basically a closed south-east-inclined dustpan-like lake basin, with Li enriched in magmatic rocks of the Late Caledonian, stage II and III of Early Yanshanian and Late Yanshanian, and high Li content in sandy rocks of the Late Cretaceous Zhoutian Formation in the periphery of the basin. The exploration results indicate clues of brine-type lithium ores found in the basin, revealing a lithium-bearing brine layer with aquifer thickness of 17~37 m and LiCl content of 188~457 mg/L in Tankou surrounding area. The major lithium-bearing layer is in the middle of the Late Cretaceous Zhoutian Formation located in the sedimentary center of the basin, dominated by purple red and brownish purple fine sandstone, gray-brown fine sandstone interspersed with siltstone, and purple red siltstone. The main prospecting signs of lithium brine include remote sensing image of light red tone and purple red tone, stratiform closed low resistance anomaly, water geochemical anomaly of high chlorine, low potassium and low bromine, the sedimentary center of depression basin under less fracture influence and fine clastic rock in the middle of Zhoutian Formation. Compared with Jitai Basin and Huichang Basin, brine-type lithium resources in this basin are found to have a great potential and good prospecting prospect. It is expected to achieve a new breakthrough by strengthening comprehensive prospecting.

参考文献/References:

[1] 《矿产资源工业要求手册》编委会.矿产资源工业要求手册[M].北京:地质出版社,2014. The Editorial Committee of Mineral resources Industry requirements manual.Mineral resources industry requirements manual[M].Beijing: Geological Publishing House,2014.
[2] 王芳.锂矿资源研究[D].北京:中国地质大学(北京),2020. WANG F.Research on lithium mineral resources[D].Beijing:China University of Geosciences (Beijing),2020.
[3] 郑绵平.西藏扎布耶超大型锂硼矿床地球化学背景与成矿模式[A]//中国地质科学院"九五"科技成果汇编[C].北京:地质出版社,2001:48-49. ZHENG M P. Geochemical background and metallogenic model of the Zabuye superlarge lithium boron deposit in Tibet[A]//Compilation of scientific and technological achievements during the Ninth Five Year Plan of Chinese Academy of Geological Sciences[C]. Beijing: Geological Publishing House, 2001:48-49.
[4] 王登红,代鸿章,刘善宝,等.中国锂矿十年来勘查实践和理论研究的十个方面新进展新趋势[J].地质力学学报,2022,28(5):743-764. WANG D H,DAI H Z,LIU S B,et al. New progress and trend in ten aspects of lithium exploration practice and theoretical research in China in the past decade[J]. Journal of Geomechanics, 2022,28(5):743-764.
[5] 刘成林,余小灿,赵艳军,等.华南陆块液体钾、锂资源的区域成矿背景与成矿作用初探[J].矿床地质,2016,35(6):1119-1143. LIU C L,YU X C,ZHAO Y J,et al. A tentative discussion on regional metallogenic background and mineralization mechanism of subterranean brines rich in potassium and lithium in South China Block[J].Mineral Deposits, 2016,35(6):1119-1143.
[6] LI Y G,LI W Y,JIA Q Z,et al.The dynamic sulfide saturation process and a possible slab break-off model for the giant Xiarihamu magmatic nickel ore deposit in the East Kunlun Orogenic Belt,Northern Qinghai Tibet plateau,China[J].Economic Geology and the Bulletin of the Society of Economic Geologists,2018,6(113):1383-1417.
[7] 吴学敏,周敏娟,罗喜成,等.江西西北部锂及稀有金属成矿条件及找矿潜力分析[J].华东地质,2016,37(4):275-283. WU X M,ZHOU M J,LUO X C,et al.The metallogenic conditions and prospecting potential of lithium and rare metals in northwestern Jiangxi[J]. East China Geology,2016,37(4):275-283.
[8] 《中国矿产地质志·江西卷》编撰委员会.中国矿产地质志·江西卷[M].北京:地质出版社,2015. The Editorial Committee of China Mineral Geology Jiangxi Volume. China mineral geology Jiangxi volume[M]. Beijing: Geological Publishing House,2015.
[9] 马厚明,赖志坚,鄢新华,等.江西吉泰盆地卤水锂矿床地球化学特征及远景分析[J].地球学报, 2021,42(5): 617-627. MA H M,LAI Z J,YAN X H,et al.Geochemical characteristics and prospect analysis of brine Lithium deposits in Jitai Basin, Jiangxi Province[J]. Acta Geoscientia Sinica, 2021,42(5): 617-627.
[10] 王春连,刘丽红,李强,等.江西吉泰盆地卤水型锂钾矿物源区岩石地球化学特征及成因分析[J].岩石矿物学杂志, 2020,39(1): 65-84. WANG C L,LIU L H,LI Q,et al.Petrogeochemical characteristics and genetic analysis of the source area of brine type lithium-potassium ore sources area in Jitai Basin of Jiangxi Province[J]. Acta Petrologica et Mineralogica, 2020,39(1): 65-84.
[11] 刘章华,席道忠,李文荣,等.江西省赣州盆地碘矿普查报告[R].赣州:江西省地质局九O八大队, 1977. LIU Z H,XI D Z,LI W R,et al.General survey report of iodine deposits in Ganzhou Basin, Jiangxi Province[R].Ganzhou: Team 908 of Jiangxi Provincial Geological Bureau, 1977.
[12] 吕少伟,张永忠.南康市潭口碘矿形成环境分析及成因探讨[J].江西地质, 2001,15(4): 271-275. L?S W,ZHANG Y Z.Analysis on formation environment of the Tankou iodine deposit,Nankang City and discussion on its origin[J]. Jiangxi Geology, 2001,15(4): 271-275.
[13] 江西省地质矿产勘查开发局.中国区域地质志·江西志[M].北京:地质出版社,2017. Jiangxi Provincial Bureau of Geological and Mineral Exploration and Development. Regional geology of China Jiangxi annals[M]. Beijing: Geological Publishing House,2017.
[14] 汪雄武,袁正新,王晓地,等.江西赣州西北部蛤湖地区拆离伸展构造体系[J].地质通报, 2004, 23(4):367-373. WANG X W,YUAN Z X,WANG X D,et al.Detachment-extensional tectonic system in the Hahu area,northwest Ganzhou,Jiangxi[J].Geological Bulletin of China, 2004, 23(4):367-373.
[15] 肖惠良,李海立,范飞鹏,等.论南岭东段地区锂铍铌钽矿找矿方向[J].中国地质,2023,50(3):653-676. XIAO H L,LI H L,FAN F P,et al. The mineral-prospecting direction of Li-Be-Nb-Ta deposits in East Nanling Region[J]. China Geology,2023,50(3):653-676.
[16] 何发林,黄新结,李晓勇,等.江西赣州盆地恐龙化石赋存规律与埋藏特征[J].华东地质, 2017,38(4):250-254. HE F L,HUANG X J,LI X Y,et al.Occurrence rule and buried characteristics of dinosaur fossils in the Ganzhou Basin,Jiangxi Province[J]. East China Geology, 2017,38(4):250-254.
[17] 于成涛,凡秀君,衷亮云. 赣南于都盆地恐龙蛋化石产地分布及赋存地层特征[J]. 华东地质,2020,41(4):396-402. YU C T, FAN X J, ZHONG L Y.Distribution of dinosaur egg fossils and occurrence stratigraphic characteristics of Yudu Basin,Southern Jiangxi[J].East China Geology, 2020,41(4): 396-402.
[18] 江西省地质矿产局地质矿产调查研究大队.1∶50000潭口圩幅地质图说明书[R].南昌: 江西省地质矿产局地质矿产调查研究大队,2001:24-26. Geological and Mineral Investigation and Research Brigade of Jiangxi Provincial Bureau of Geology and Mineral Resources. 1∶50000 geological map of Tankou polder[R].Nanchang:Geological and Mineral Investigation and Research Brigade of Jiangxi Provincial Bureau of Geology and Mineral Resources,2001:24-26.
[19] 江西省地质矿产局赣南地质调查大队.1∶50000赣州市幅地质图说明书[R].赣州: 江西省地质矿产局赣南地质调查大队,1988:11-12. Gannan Geological Survey Brigade of Jiangxi Provincial Bureau of Geology and Mineral Resources. 1∶50000 geological map of Ganzhou City[R].Ganzhou: Gannan Geological Survey Brigade of Jiangxi Provincial Bureau of Geology and Mineral Resources,1988:11-12.
[20] 潘良云,张芳荣.赣州盆地西部岩石地层划分、沉积相及盆地发展演化[J].江西地质, 1996,10(1):27-33. PAN L Y,ZHANG F R. Division of lithostratigraphy and sedimentary facies in the western part of Ganzhou Basin and its evolution[J]. Jiangxi Geology,1996,10(1):27-33.

备注/Memo

备注/Memo:
收稿日期:2022-11-14;改回日期:2023-04-19。
基金项目:中国地质调查局"江西赣县地区主要矿产资源潜力调查评价(编号:1212010881614)"项目资助。
作者简介:肖则佑,1986年生,男,高级工程师,本科,主要从事水工环地质调查工作。Email:253189411@qq.com。
通讯作者:漆富勇,1986年生,男,高级工程师,硕士,主要从事地质及地球化学找矿工作。Email:312460310@qq.com。
更新日期/Last Update: 1900-01-01