黄金科学技术 ›› 2020, Vol. 28 ›› Issue (6): 779-785.doi: 10.11872/j.issn.1005-2518.2020.06.147
• 稀贵金属前沿快讯 • 下一篇
王智琳1(),伍杨1,许德如2(),邹少浩2,董国军3,彭尔柯1,宁钧陶3,康博3
Zhilin WANG1(),Yang WU1,Deru XU2(),Shaohao ZOU2,Guojun DONG3,Erke PENG1,Juntao NING3,Bo KANG3
摘要:
近年来,我国在湘东北长沙—平江断裂带东侧的井冲—北山一带的钴资源找矿勘查取得了较大进展,相继发现了井冲铜钴多金属矿床(中型)、横洞钴铜矿床(中型)和大岩金钴矿化点等热液脉型钴独立/共生矿床(点)。通过系统分析长沙—平江断裂带钴的成矿特征和控矿因素,在识别不同成矿阶段的基础上,总结了钴的主要产出形式和赋存状态。结果表明:与毒砂共生的细粒黄铁矿中钴含量高达13.48%,明显高于其他类型的黄铁矿中的钴含量(最高仅为1.06%),据此提出细粒黄铁矿+毒砂矿物组合可作为长沙—平江钴矿带寻找高品位钴矿的直接矿物标志。结合含钴矿物的类型、分布与丰度,提出了初步的选冶建议。
中图分类号:
1 | Geological Survey U.S.. Critical mineral resources of the United States—Economic and environmental geology and prospects for future supply[R].Reston: |
U.S. Geological Survey Professional Paper1802,2017. | |
2 | 许德如,王智琳,聂逢君, 等.中国钴矿资源现状与关键科学问题[J].中国科学基金,2019,33(2):125-132. |
Xu Deru,Wang Zhilin,Nie Fengjun,et al.Cobalt resources in China:Current research status and key scientific issues[J].Bulletin of National Natural Science Foundation of China,2019,33(2):125-132. | |
3 | 中华人民共和国自然资源部.中国矿产资源报告[M].北京:地质出版社,2019. |
Ministry of Natural Resources of the People’s Republic of China.China Mineral Resources[M].Beijing:Geological Press,2019. | |
4 | 丰成友,张德全,党兴彦.中国钴资源及其开发利用概况[J].矿床地质,2004,23(1):93-100. |
Feng Chengyou,Zhang Dequan,Dang Xingyan.Cobalt resources of China and their exploitation and utilization[J].Mineral Deposits,2004,23(1):93-100. | |
5 | Wang Z L,Xu D R,Zhang Z C,et al.Mineralogy and trace element geochemistry of the Co- and Cu-bearing sulfides from the Shilu Fe-Co-Cu ore district in Hainan Province of South China[J].Journal of Asian Earth Sciences,2015,113:980-997. |
6 | Feng C Y,Qu W J,Zhang D Q,et al. Re-Os dating of pyrite from the Tuolugou stratabound Co(Au) deposit,eastern Kunlun Orogenic Belt,northwestern China[J].Ore Geology Reviews,2009,36(1/2/3):213-220. |
7 | 丰成友,张德全,佘宏全,等.青海驼路沟钴(金)矿床形成的构造环境及钴富集成矿机制[J].矿床地质,2006,25(5):544-561. |
Feng Chengyou,Zhang Dequan,She Hongquan,et al.Tectonic setting and metallogenic mechanism of Tuolugou cobalt(gold) deposit,Qinghai Province[J].Mineral Deposits,2006,25(5):544-561. | |
8 | 董耀松.吉林大横路钴铜矿床钴元素地球化学特征及矿床成因[J].世界地质,2001,20(1):30-33. |
Dong Yaosong.Cobalt element geochemical characteristics of Dahenglu cobalt-copper ore deposit in Jilin Province and its genetics[J].World Geology,2001,20(1):30-33. | |
9 | 焦建刚,黄喜峰,袁海潮,等.青海德尔尼铜(钴)矿床研究新进展[J].地球科学与环境学报,2009,31(1):42-47. |
Jiao Jiangang,Huang Xifeng,Yuan Haichao, et al.Progress in the research of Deerni Cu(Co) ore deposit[J].Journal of Earth Sciences and Environment,2009,31(1):42-47. | |
10 | Zou S H,Zou F H,Ning J T,et al. A stand-alone Co mineral deposit in northeastern Hunan Province,South China:its timing,origin of ore fluids and metal Co,and geodynamic setting[J].Ore Geology Reviews,2018,92:42-60. |
11 | 宁钧陶.湘东北原生钴矿成矿地质条件分析[J].湖南地质,2002,21(3):192-195. |
Ning Juntao.Analysis on metallogenic geologic conditions of original Co-deposits in northeastern Hunan[J].Hunan Geology,2002,21(3):192-195,200. | |
12 | Wang Z L,Xu D R,Chi G X,et al. Mineralogical and isotopic constraints on the genesis of the Jingchong Co-Cu polymetallic ore deposit in northeastern Hunan Province,South China[J].Ore Geology Reviews,2017,88:638-654. |
13 | 许德如,王力,李鹏春,等.湘东北地区连云山花岗岩的成因及地球动力学暗示[J].岩石学报,2019,25(5):1056-1078. |
Xu Deru,Wang Li,Li Pengchun,et al.Petrogenesis of the Lianyunshan granites in northeastern Hunan Province,South China,and its geodynamic implications[J].Acta Petrologica Sinica,2019,25(5):1056-1078. | |
14 | 张文山.湘东北长沙—平江断裂动力变质带的构造及地球化学特征[J].大地构造与成矿学,1991,15(2):100-109. |
Zhang Wenshan.Structural and geochemical features of the Changsha-Pingjiang fracture dynamic metamorphism zone in northeastern Hunan Province,China[J].Geotectonica et Metallogenia,1991,15(2):100-109. | |
15 | Wang X L,Zhou J C,Griffin W L,et al. Detrital zircon geochronology of Precambrian basement sequences in the Jiangnan orogeny:Dating the assembly of the Yangtze and Cathaysia Blocks[J].Precambrian Research,2007,159(1/2):117-131. |
16 | Ji W B,Lin W,Faure M,et al. Origin of the Late Jurassic to Early Cretaceous peraluminous granitoids in the northeastern Hunan province(middle Yangtze region),South China:Geodynamic implications for the Paleo-Pacific subduction[J].Journal of Asian Earth Sciences,2017,141:174-193. |
17 | Shu L S,Zhou X M,Deng P,et al.Mesozoic tectonic evolution of the Southeast China Block:New insights from basin analysis[J].Journal of Asian Earth Sciences,2009,34(3):376-391. |
18 | Lin W,Faure M,Monié P,et al.Tectonics of SE China:New insights from the Lushan massif (Jiangxi Province)[J].Tectonics,2000,19(5):852-871. |
19 | Sun W D,Ling M X,YangX Y,et al.Ridge subduction and porphyry copper-gold mineralization:An overview[J].Science China(Earth Sciences),2010,53:475-484. |
20 | Li J H,Zhang Y Q,Dong S W,et al.Cretaceous tectonic evolution of South China:A preliminary synthesis[J].Earth-Science Reviews,2014,134:98-136. |
[1] | 温佳伟,史鹏亮,刘彦兵,张静,屈海浪,李元申,胡博心,缪广. 辽宁二道沟金矿床黄铁矿热电性特征及深部找矿预测[J]. 黄金科学技术, 2020, 28(6): 812-824. |
[2] | 高华, 谢玉华, 杨亮, 张哲, 柯新星, 刘晓敏, 罗建镖, 刘琦, 刘继顺, 王智琳, 孔华. 湖南通道地区金矿床中黄铁矿成分标型特征及对矿床成因的启示[J]. 黄金科学技术, 2020, 28(5): 712-726. |
[3] | 陈港, 陈懋弘, 马克忠, 葛锐, 郭申祥, 吴启强, 原其生. 广西贵港六梅金矿的成因类型及找矿意义[J]. 黄金科学技术, 2020, 28(4): 479-496. |
[4] | 张振, 宁生元, 徐增田. 胶东玲珑九曲金矿床载金黄铁矿矿物学特征及其深部找矿意义[J]. 黄金科学技术, 2020, 28(3): 328-336. |
[5] | 贵琪皓,王仕兴,张利波,郑金庆. 云南镇源难处理金精矿工艺矿物学研究[J]. 黄金科学技术, 2019, 27(6): 941-949. |
[6] | 张克川,罗清威,义爱文,秦德雨,权成,杨继兵. 坦桑尼亚PL7184金矿床矿石特征与金的赋存状态[J]. 黄金科学技术, 2019, 27(6): 826-834. |
[7] | 陈玉民, 张华锋, 张聪颖, 胡换龙, 王昭坤, 曾庆栋, 范宏瑞. 黄铁矿标型特征对胶东三山岛金矿深部矿化的启示[J]. 黄金科学技术, 2019, 27(5): 637-647. |
[8] | 张文平, 蔡明明, 徐超. 某含金原生矿石的工艺矿物学研究[J]. 黄金科学技术, 2019, 27(5): 770-776. |
[9] | 罗清威,王保国,义爱文,张克川,潘泽,张盛亚. 坦桑尼亚某绿岩带型金矿床中黄铁矿的标型特征及意义[J]. 黄金科学技术, 2019, 27(1): 15-24. |
[10] | 刘艳华,陈国宝,杨洪英,金哲男,王改荣. 毒砂机械活化性能及其浸出试验研究[J]. 黄金科学技术, 2018, 26(5): 669-676. |
[11] | 张蕾蕾, 张静, 王琦崧, 陈良, 陈叙安. 熊耳山地区槐树坪金矿床黄铁矿特征及其地质意义[J]. 黄金科学技术, 2018, 26(4): 481-491. |
[12] | 杨玮, 董萍, 邓忠. 某重选尾矿金浮选试验研究[J]. 黄金科学技术, 2018, 26(2): 203-211. |
[13] | 李佳峰, 杨洪英, 佟琳琳, 金哲男, 张登超. 抛刀岭难处理金精矿细菌氧化-提金实验研究[J]. 黄金科学技术, 2018, 26(2): 248-253. |
[14] | 宋学文,朱加乾,罗增鑫,陈波. 某氰渣工艺矿物学及金浮选工艺研究[J]. 黄金科学技术, 2018, 26(1): 89-97. |
[15] | 王晓青,杨兴科,芮会超. 内蒙古岱王山金矿黄铁矿形态标型及其变化规律与找矿意义[J]. 黄金科学技术, 2017, 25(5): 39-46. |
|