Journal Home Online First Current Issue Archive For Authors Journal Information 中文版

Strategic Study of CAE >> 2015, Volume 17, Issue 2

A comparison of geology geochemical characteristics between the Kalatongke and the Jinchuan Cu-Ni sulfide deposit and its significance

School of Earth Sciences, Lanzhou University, Lanzhou 730000, China

Funding project:中国工程院咨询项目(2013-04-XY-001) Received: 2014-12-10 Available online: 2015-01-30 13:11:38.000

Next Previous

Abstract

According to the analysis and comparison with the content and geochemical characteristics of and trace element from Cu-Ni sulfide deposits between Kelatongke and Jinchuan, meanwhile, combing different tectonic setting and rock series of these two types of deposits, we study their magmatic and mineralization processes. The results show that major element of Kalatongke belongs to the tholeiitic basalt system; incompatible trace element presents as enrichment of large ion lithophile elemen(LILE) and depletion of high field strength element(HFSE), suggesting that they are derived from the continental crust; the rare earth element (REE) presenting rich in light rare earth element (LREE), and there is no obvious Eu anomalies, Sr and Nd isotopes indicates that the magma source is depleted asthenosphere mantle. Major element of Jinchuan deposit belongs to the tholeiitic basalts and mid ocean ridge basalt system; incompatible trace element presents as enrichment of LILE, depletion of HFSE, showing the magma suffers from contamination of crust materials or there are materials of subducted oceanic crust in the source ; the ratio of N(La)/N(Nb) and N(Zr)/N(Nb) indicating its source is derived from EMI mantle; the REE presenting enriched in LREE, the ratio of N(La)/N(Yb), N(La)/N(Sm) and N(Gd)/N(Yb) presenting enriched in LREE; and there is no obvious Eu anomalies, Sr and Nd isotopes declaring magma derived from enriched mantle. And we also predicted the magma conduit and mineralization potential of two ore deposits by 3D geological modeling, hoped it will useful for later period exploration.

Figures

图1

图2

图3

图4

图5

图6

图7

图8

图9

图10

图11

References

[ 1 ] 汤中立,任端进. 中国硫化镍矿床类型及成矿模式[J]. 地质学 报,1987,4:350-361. link1

[ 2 ] 汤中立,李文渊. 中国硫化镍矿床成矿规律的研究与展望[J]. 矿 床地质,1991,10(3):193-204. link1

[ 3 ] 汤中立. 中国岩浆硫化物矿床的主要成矿机制[J]. 地质学报, 1996a,70(3):237-244. link1

[ 4 ] 汤中立. 中国岩浆硫化物矿床的主要类型[J]. 甘肃地质学报, 1996b,5(1):45-51. link1

[ 5 ] 韩春明,肖文交,赵国春,等. 新疆喀拉通克铜镍硫化物矿床ReOs同位素研究及其地质意义[J]. 岩石学报,2006,22(1):163- 170. link1

[ 6 ] 张招崇,闫升好,陈柏林,等. 新疆喀拉通克基性杂岩体的地球 化学特征及其对矿床成因的约束[J]. 岩石矿物学杂志,2003,22 (3):217-224. link1

[ 7 ] 王润民,赵昌龙. 新疆喀拉通克一号铜镍硫化物矿床[M]. 北京: 地质出版社,1991.

[ 8 ] 刘民武. 中国几个镍矿床的地球化学比较研究 [D]. 西安:西北 大学,2003. link1

[ 9 ] 姜常义,夏明哲,钱壮志,等. 新疆喀拉通克镁铁质岩体群的岩 石成因研究[J]. 岩石学报,2009(4):749-764. link1

[10] 钱壮志,王建中,姜常义,等. 喀拉通克铜镍矿床铂族元素地球 化学特征及其成矿作用意义[J]. 岩石学报,2009,25(4):832- 844. link1

[11] 汤中立,焦建刚,闫海卿,等. 中国岩浆硫化物矿床新分类与小 岩体成矿作用[J]. 矿床地质,2006,25(1):1-9. link1

[12] 汤中立,闫海卿,焦建刚,等. 中国小岩体镍铜(铂族)矿床的区域成矿规律[J]. 地学前缘,2007,14(5):92-103. link1

[13] 李华芹,谢才富,常海亮,等. 新疆北部有色贵金属矿床成矿作 用年代学[M]. 北京:地质出版社,1998.

[14] 韩宝福,季建清,宋 彪,等. 新疆喀拉通克和黄山东含铜镍矿 镁铁-超镁铁杂岩体的SHRIMP锆石U-Pb年龄及其地质意义 [J]. 科学通报,2004,49(22):2324-2328. link1

[15] 张作衡,柴凤梅,杜安道,等. 新疆喀拉通克铜镍硫化物矿床 Re-Os同位素测年及成矿物质来源示踪[J]. 岩石矿物学杂志, 2005,24(4):285-293. link1

[16] 毛景文,杨建民,屈文俊,等. 新疆黄山东铜镍硫化物矿床ReOs同位素测定及其地球动力学意义[J]. 矿床地质,2002,21: 323-330. link1

[17] 汤中立. 金川铜镍硫化物矿床成矿模式[J]. 现代地质,1990,4 (4):55-64.

[18] Tang Zhongli,Bai Yunlai,Li Zhilin. Geotectonic settings of large and superlarge mineral deposits on the Southwest Margin of the North China Plate[J]. Acta Geological Sinica,2002,76 (3):367-377. link1

[19] 汤中立,李文渊. 金川铜镍硫化物(含铂)矿床成矿模式及地质 对比[M]. 北京:地质出版社,1995,1-209.

[20] 汤中立,杨杰东,徐士进,等. 金川含矿超镁铁岩的Sm-Nd定年 [J]. 科学通报,1992,37(10):918-920.

[21] 杨 刚,杜安道,卢记仁,等. 金川镍-铜-铂矿床块状硫化物矿 石的Re-Os(ICP-MS)定年[J]. 中国科学D,2005,35(3):241- 245. link1

[22] 闫海卿,苏尚国,焦建刚,等. 金川Cu、Ni(PGE)岩浆硫化物矿 床成矿时代研究[J]. 地学前缘,2005,12(2):309-315. link1

[23] Li Xianhua,Su Li,Chung S L,et al. Formation of the Jinchuan ultramafic intrusion and the world’s third largest Ni-Cu sulfide deposit:Associated with the ~825 Ma South China mantle plume?[J] Geochemistry,Geophysics,Geosystems,2005,6 (11):1-16. link1

[24] 田毓龙,武栓军,孟 蓉,等. 金川超镁铁质岩体 LA-ICP-MS 锆石U-Pb年龄[J]. 矿物学报,2007,27(2):211-217. link1

[25] Zhang Mingjie,Kamo S L,Chusi Li,et al. Precise U-Pb zircon-baddeleyite age of the Jinchuan sulfide ore-bearing utramafic intrusion,Western China[J]. Miner Deposita,2009,doi 10.1007/s00126-009-0259- x. link1

[26] 苏尚国,汤中立,周 岱. 金川含矿超镁铁岩侵入体侵位序列 [J]. 地学前缘,2010,17(2):118-126. link1

[27] Henry J B,Dick,Thomas Bullen. Chromian spinel as a petrogenetic indicator in abyssal and alpine-type peridotites and spatially associated lavas[J]. Mineralogy and Petrology,1981,86:54- 76. link1

[28] Song Xieyan,Zhou M F,Cristina Yan Wang,et al. Role of crustal contamination information of the Jinchuan Intrusion and its world-class Ni-Cu- (PGE) sulfide deposit,Northwest China [J]. International Geology Review,2006,48:1113-1132. link1

[29] 贾志永,张铭杰,汤中立,等. 新疆喀拉通克铜镍硫化物矿床成 矿岩浆作用过程[J]. 矿床地质,2009,28(5):673-686. link1

[30] 杨合群,汤中立,苏 犁,等. 金川铜镍矿床成矿岩浆性质和源 区特征讨论[J]. 甘肃地质学报,1997,6(1):44-52. link1

[31] 潘振兴. 喀拉通克与白马寨矿床成矿作用对比研究[D]. 西安: 长安大学,2007. link1

[32] 余 旭. 新疆喀拉通克基性岩体的地球化学特征与岩石成因 [D]. 西安:长安大学,2008. link1

[33] 傅飘儿. 新疆北部晚古生代岩浆铜镍硫化物矿床成因:岩石及 流体地球化学制约[D]. 兰州:兰州大学,2012. link1

[34] Sun ,Mconough W F. Chemical and isotopic systematic of oceanic basalts:Implications for mantle composition and processes [C] // Magmatism in the Ocean Basins. Geological Society. London:Special Publication,1989,42:313-345. link1

[35] Gill J B. Orogenic Andesites and Plate Tectonics[M]. New York:Springer- Verlag,1981.

[36] 焦建刚. 甘肃龙首山地区小岩体成大矿深部过程[D]. 西安:长 安大学,2007.

[37] Chai ,Naldrett. The Jinchuan Ultramafic Intrusion:cumulate of a high-Mg basaltic magma[J]. Journal of Petrology,1992a, 33:277-303. link1

[38] 陈列锰,宋谢炎,聂晓勇,等. 甘肃金川Ⅱ号岩体辉石地球化学 特征及其地质意义[J]. 矿物岩石,2008,28(1):88-96. link1

[39] 陈列锰,宋谢炎,Danyushevskyl V,等. 金川岩体母岩浆成分及 其分离结晶过程的熔浆动力学模拟[J]. 地质学报,2009,83 (9):1302-1315. link1

[40] Lassiter J C ,Depaolo D J. Plume/iithosphere interaction in the generation of continental oceanic flood basalts:Chemical and isotope constraints[C]// Large Igneous Province:Continental , Oceanic and Planetary Flood Volcanism. US:Geophysical Monograph 100,American Geophysical Union,1997,335- 355.

[41] Kyser T K,Carmeron W E,Nisbet E G. Boninite petrogenesis and alteration history:Constraints from stable isotope compositions of boninite from caoe vogel,new caledonia and cyprus[J]. Contri Mineral Petrol,1986,93:222-226. link1

[42] 张招崇,闫升好,陈柏林,等. 阿尔泰造山带南缘镁铁质-超镁 铁质杂岩体的 Sr,Nd,O 同位素地球化学及其源区特征探讨 [J]. 地质论评,2006,52(1):38-42. link1

[43] 张宗清,杜安道,唐索寒,等. 金川铜镍矿床年龄和源区同位素 地球化学特征[J]. 地质学报,2004,78(3):359-365. link1

[44] Zindler A,Hart S. Chemical geodynamics[J]. Ann Rev Earth Planet Sci,1984,14:493-571.

[45] Yang Shenghong ,Qu Wenjun ,Tian Yulong,et al. Origin of the inconsistent apparent Re-Os ages of the Jinchuan Ni-Cu sulfide ore deposit,China:Post- segregation diffusion of Os[J]. Chemical Geology,2008,247:401-418. link1

[46] Hunter A G. Intracrustal controls on the coexistence of tholeiitic and calc-alkaline magma series at Aso volcano ,S W Japan[J]. Journal of Petrology,1998,39(7):1255-1284. link1

[47] Fujinawa A. Tholeiitic and calc-alkaline magma series at adatara volcano,northwest Japan:Geochemical constraints on their origin[J]. Lithos,1988,22:132-158.

[48] 高 辉,王安建,曹殿华,等.布什维尔德杂岩体Platreef矿床与 金川铜镍硫化物矿床微量元素地球化学特征对比及其意义 [J]. 中国地质,2009,36(2):268-290. link1

[49] Li Chusi,Zhang Mingjie,Fu Piao- er,et al. The Kalatongke magmatic Ni- Cu deposits in the cebtural Asian orogenic belt, NW China:Product of slab window magmatism?[J]. Minera Deopsita,2012,47:51-67. link1

[50] 焦建刚,汤中立,闫海卿,等. 金川铜镍硫化物矿床的岩浆质量 平衡与成矿过程[J]. 矿床地质,2012,31(6):1135-1148. link1

[51] 王瑞廷. 煎茶岭与金川镍矿床成矿作用比较研究[D]. 西安:西 北大学,2002.

[52] Hugh R,Rollison. Using Geochemical Data:Evaluation,Presentation,Interpretation[M]. UK:Longman Scientific & Technical limited,1993.

[53] Chai,Naldrett. Characteristics of Ni- Cu- PGE mineralization and genesis of the Jinchuan Deposit,Northwest China[J]. Economic Geology,1992b,87:1475-1495. link1

[54] Ddeaal S A,Xu Z H,Li C S,et al. Emplacement of viscous mushes in the Jinchuan Ultramafic Intrusion,Western China[J]. Can Mineral,2004,42:371-392. link1

[55] Li Chusi,Edward M,Ripley. New Developments in Magmatic Ni- Cu and PGE Deposits[M]. Beijing:Geological Publishing House,2009.

[56] Li Chusi ,Ripley E M. Empirical equations to predict the sulfur content of mafic magmas at sulfide saturation and applications to magmatic sulfide deposits[J]. Mineralium Deposita,2005, 40:218-230. link1

[57] 李士彬,宋谢炎,胡瑞忠,等.甘肃金川Ⅱ号岩浆硫化物含矿岩 体岩浆演化过程探讨[J]. 现代地质,2011,25(4):704-711. link1

Related Research