吉林大学学报(地球科学版) ›› 2017, Vol. 47 ›› Issue (6): 1732-1745.doi: 10.13278/j.cnki.jjuese.201706112
张超1, 崔芳华1, 张照录1, 耿瑞2, 宋明春3
Zhang Chao1, Cui Fanghua1, Zhang Zhaolu1, Geng Rui2, Song Mingchun3
摘要: 鲁西金岭闪长岩位于华北克拉通东南部,主要由辉石闪长岩-黑云母闪长岩组成。LA-ICP-MS锆石U-Pb定年测定闪长岩侵位年龄为(129.17±0.96)和(130.15±0.65) Ma,属于早白垩世岩浆活动的产物。闪长岩SiO2和K2O的质量分数较低,MgO、Na2O、Fe2O3、MgO和Al2O3的质量分数较高,Mg#为58.00~70.00。Na2O/K2O为1.08~2.96,相对富钠高铝,其里特曼指数为1.95~2.96,具有钙碱性系列的岩浆演化趋势。金岭闪长岩w(Ni)为99.00×10-6~237.00×10-6,w(Cr)为270.00×10-6~600.00×10-6,w(Co)为19.00×10-6~44.00×10-6,表明其具有幔源岩浆的属性。稀土元素球粒陨石标准化曲线表明样品具有富集轻稀土元素(LREE),亏损重稀土元素(HREE)以及弱Eu (δEu为0.91~1.12)异常的特征。所有样品富集大离子亲石元素(Ba、K、Sr)和高场强元素Nd,亏损高场强元素Rb、Nb、Ta、Zr。样品中约2.5 Ga古老锆石的存在证明岩浆源区受到古老下地壳物质的混染作用。鲁西金岭地区闪长岩应形成于太平洋板块俯冲后后撤引起的伸展环境,其岩浆源区是富集地幔起源的基性岩浆底侵华北古老下地壳并与下地壳熔融形成的壳源酸性岩浆混合过程的产物。
中图分类号:
[1] 黄有德, 李绥远. 中国东部地区夕卡岩型铁矿成矿控制和富集条件[J]. 矿产与地质, 1983(3):129-142. Huang Youde, Li Suiyuan. Ore-Controlling and Enrichment Condition of Skarn Iron Deposit in Eastern China[J]. Journal of Mining and Geology, 1983(3):129-142. [2] 赵一鸣. 中国主要富铁矿床类型及地质特征[J]. 矿床地质, 2013, 32(4):685-704. Zhao Yiming. Main Genetic Types and Geological Characteristics of Iron-Rich Ore Deposits in China[J]. Mineral Deposits, 2013, 32(4):685-704. [3] 毛景文. 湖南柿竹园钨锡钼铋多金属矿床地质与地球化学[M]. 北京:地质出版社,1998:1-214. Mao Jingwen. Deposit Geology and Chemistry of the Polymetallic W Sn Mo Bi in Shizhuyuan, Hunan Province[M]. Beijing:Geological Publishing House, 1998:1-214. [4] Kwak T A P. W-Sn Skarn Deposits and Related Metamorphic Skarns and Granitoids[J]. Elsevier, 1987, 52:559. [5] 陈斌, 陈长健, 贺敬博,等. 华北东部中生代高镁埃达克质岩浆的起源:岩石学和Nd-Sr-Os同位素证据[J]. 科学通报, 2013,58(20):1941-1953. Chen Bin, Chen Changjian, He Jingbo, et al. Origin of Mesozoic High-Mg Adakitic Rocks from Northeastern China:Petrological and Nd-Sr-Os Isotopic Constraints[J].ChineseScience Bulletin, 2013, 58(20):1941-1953. [6] 王浩, 徐兆文, 李海勇,等. 邹平雪山二长岩年代学和Sr-Nd同位素研究及成因探讨[J]. 南京大学学报(自然科学), 2015,51(1):73-86. Wang Hao, Xu Zhaowen, Li Haiyong, et al. Geochronology,Sr-Nd Isotope and Genesis of the Xueshan Monzonite,Zouping County,Shandong Province[J]. Journal of Nanjing University(Natural Sciences), 2015,51(1):73-86. [7] 杨承海, 许文良, 杨德彬,等. 鲁西上峪辉长-闪长岩的成因:年代学与岩石地球化学证据[J]. 中国科学:地球科学, 2008, 31(1):44-55. Yang Chenghai, Xu Wenliang, Yang Debin, et al.Petrogenesis of Shangyu Gabbro-Diorites in Western Shandong:Evidence from Chronology and Petro-Geochemistry[J]. Chinese Science:Earth Science, 2008, 31(1):44-55. [8] Guo F, Fan W M, Wang Y J, et al. Late Mesozoic Mafic Intrusive Complexes in North China Block:Constraints on the Nature of Subcontinental Lithospheric Mantle[J]. Physics & Chemistry of the Earth Part A Solid Earth & Geodesy, 2001, 26(9/10):759-771. [9] Lan T G, Fan H R, Santosh M, et al.Crust-Mantle Interaction Beneath the Luxi Block,Eastern North China Craton:Evidence from Coexisting Mantle-and Crust-Derived Enclaves in a Quartz Monzonite Pluton[J]. Lithos, 2013, 177:1-16. [10] Jin Z, Zhang Z, Hou T, et al. Genetic Relationship of High-Mg Dioritic Pluton to Iron Mineralization:A Case Study from the Jinling Skarn-Type Iron Deposit in the North China Craton[J]. Journal of Asian Earth Sciences, 2015, 113:957-979. [11] Xie Q, Zhang Z, Hou T, et al. Petrogenesis of the Zhangmatun Gabbro in the Jinan Complex, North China Craton:Implications for Skarn-Type Iron Mineralization[J]. Journal of Asian Earth Sciences, 2015, 113:1197-1217. [12] 许文良, 王冬艳, 高山,等. 鲁西中生代金岭闪长岩中纯橄岩和辉石岩包体的发现及其意义[J]. 科学通报, 2003, 48(8):790-797. Xu Wenliang, Wang Dongyan, Gao Shan, et al. The Discovery and Significance of Xenoliths of Dunite and Pyroxenite in Jinling Mesozoic Diorite in Western Shandong Province[J]. Chinese Science Bulletin, 2003, 48(8):790-797. [13] 宁培松, 龙群, 程婷,等. 鲁西地块晚中生代中-基性岩地球化学和Sr-Nd-Pb同位素组成特征[J]. 地球科学与环境学报, 2013, 35(4):62-76. Ning Peisong, Long Qun, Cheng Ting, et al. Geochemistry and Sr-Nd-Pb Isotopic Composition of Late Mesozoic Intermediate-Basic Rock in Western Shandong Block[J]. Journal of Earth Sciences & Environment, 2013, 35(4):62-76. [14] 王冬艳, 许文良, 兰翔,等. 鲁西中生代辉长-闪长岩中辉石岩捕虏体的岩石成因[J]. 吉林大学学报(地球科学版), 2004, 34(2):167-173. Wang Dongyan, Xu Wenliang, Lan Xiang, et al. Petrogenesis of Pyroxenite Xenoliths in Mesozoic Gabbro-Diorite from Western Shandong Province, China[J]. Journal of Jiling University(Earth Science Edition), 2004, 34(2):167-173. [15] 巫祥阳, 徐义刚, 马金龙,等. 鲁西中生代高镁闪长岩的地球化学特征及其成因探讨[J]. 大地构造与成矿学, 2003, 27(3):228-236. Wu Xiangyang, Xu Yigang, Ma Jinlong, et al. Geochemistry and Petrogenesis of the Mesozoic High-Mg Diorites from Western Shandong[J]. Geotectonica et Metallogenia, 2003, 27(3):228-236. [16] 杨承海, 许文良, 杨德彬,等. 鲁西中生代高Mg闪长岩的成因:年代学与岩石地球化学证据[J]. 地球科学:中国地质大学学报, 2006, 31(1):81-92. Yang Chenghai, Xu Wenliang, Yang Debin, et al. Petrogenesis of Mesozoic High-Mg Diorites in Western Shandong:Evidence from Chronology and Petro-Geochemistry[J]. Earth Science:Journal of China University of Geosciences, 2006, 31(1):81-92. [17] Lan T G, Fan H R, Hu F F, et al. Multiple Crust-Mantle Interactions for the Destruction of the North China Craton:Geochemical and Sr-Nd-Pb-Hf Isotopic Evidence from the Longbaoshan Alkaline Complex[J]. Lithos, 2012, 122:87-106. [18] Yang Q L, Zhao Z F, Zheng Y F. Slab-Mantle Inte-raction in Continental Subduction Channel:Geochemical Evidence from Mesozoic Gabbroic Intrusives in Southeastern North China[J]. Lithos, 2012, 155(1):442-460. [19] Zhang H F, Sun M, Zhou X H, et al. Geochemical Constraints on the Origin of Mesozoic Alkaline Intrusive Complexes from the North China Craton and Tectonic Implications[J]. Lithos, 2005, 69(6):297-317. [20] 郝兴中. 鲁西地区铁矿成矿规律与预测研究[D]. 北京:中国地质大学(北京), 2014. Hao Xingzhong. Study on Metallogenic Regularities and Prognosis of Iron Deposits in Western Shandong Province[D]. Beijing:China University of Geosciences(Beijing), 2014. [21] Ludwig K R. Users Manual for Isoplot/Ex Rev. 2.49[M]. Berkeley:Berkeley Geochronology Centre Special Publication, 2001:1-56. [22] S Mackenzie-W. TheInterpretation of Igneous Rocks[M]. London:Allen and Unwin, 1979:1-450. [23] Rickwood P C. Boundary Lines with in Petrologic Diagrams Which Use Oxides of Major and Minor Elements[J]. Lithos, 1989, 22(4):247-263. [24] Boynton W V. Geochemistry of the Rare Earth Elements:Meteorite Studies[M]//Henderson P.Rare Earth Element Geochemistry.Amsterdam:Elsevier, 1984:63-114. [25] Sun S S, Mcdonough W F. Chemical and Isotopic Systematics of Oceanic Basalts; Implications for Mantle Composition and Processes[J]. Geological Society London Special Publications, 1989, 42(1):313-345. [26] 刘永江, 刘宾强, 冯志强,等. 大兴安岭中北段老道口闪长岩锆石U-Pb年龄、地球化学特征及构造意义[J]. 吉林大学学报(地球科学版), 2016, 46(2):482-498. Liu Yongjiang, Liu Binqiang, Feng Zhiqiang, et al. SIMS Zircon U-Pb Age, Petrogeochemistry and Its Tectonic Implication of Laodaokou Diorite in the Mid-North Part of Great Xing'an Range[J]. Journal of Jilin University (Earth Science Edition), 2016, 46(2):482-498. [27] Kelemen P B, Shimizu N, Dunn T. Relative Deple-tion of Niobium in Some Arc Magmas and the Continental Crust:Partitioning of K, Nb, La and Ce During Melt/Rock Reaction in the Upper Mantle[J]. Earth & Planetary Science Letters, 1993, 120(3/4):111-134. [28] Rudnick R L, Fountain D M. Nature and Composi-tion of the Continental Crust:A Lower Crustal Perspective[J]. Reviews of Geophysics, 1995, 33(3):267-310. [29] 郭锋, 范蔚茗, 王岳军,等. 大兴安岭南段晚中生代双峰式火山作用[J]. 岩石学报, 2001, 17(1):161-168. Guo Feng, Fan Weiming, Wang Yuejun, et al. Petrogenesis of the Late Mesozoic Bimodal Volcanic Rocks in the Southern Da Hinggan Mts, China.[J]. Acta Petrologica Sinica, 2001, 17(1):161-168. [30] 张玉涛, 张连昌, 英基丰,等. 大兴安岭北段塔河地区早白垩世火山岩地球化学及源区特征[J]. 岩石学报, 2007, 23(11):2811-2822. Zhang Yutao, Zhang Lianchang, Ying Jifeng, et al. Geochemistry and Source Characteristics of Early Cretaceous Volcanic Rocks in Tahe, North Da Hinggan Mountain.[J]. Acta Petrologica Sinica, 2007, 23(11):2811-2822. [31] 山东省地质矿产局第四地质研究院. 山东省区域地质[M]. 济南:山东省地图出版社, 2003:331-350. NO.4 Institute Of Geological Research Institute of Shandong Provincial Bureau of Geology and Mineral Resources.Regional Geology of Shandong Province[M]. Jinan:Map Publishing House of Shandong Province, 2003:331-350. [32] 山东省地矿局地质综合研究队和实验室. 山东省岩浆岩研究报告[R].济南:山东省地图出版社, 1985:1-50. Comprehensive Geological Research Brigade and Laboratory of Shandong Provincial Bureau of Geology and Mineral Resources. The Report of Magmatic Rocks Study in Shandong Province[R].Jinan:Map Publishing House of Shandong Province, 1985:1-50. [33] 陈立辉, 周新华. 鲁西中生代闪长岩中的深源超镁铁质岩捕虏体及其富硅交代特征[J]. 中国科学:地球科学, 2003, 33(8):734-744. Chen Lihui, Zhou Xinhua. The Characteristics of Silica Enrichment and Deep Source Ultramafic Rocks Xenoliths in Mesozoic Diorite from Western Shandong Province[J]. China Science:Earth Science, 2003, 33(8):734-744. [34] 许文良, 王冬艳, 王清海,等. 鲁西中生代闪长岩中两类幔源捕虏体的岩石学和地球化学[J]. 岩石学报, 2003, 19(4):623-636. Xu Wenliang, Wang Dongyan, Wang Qinghai, et al. Petrology and Geochemistry of Two Types of Mantle-Derived Xenoliths in Mesozoic Diorite from Western Shandong Province[J]. Acta Petrologica Sinica, 2003, 19(4):623-636. [35] Green T H. Significance of Nb/Ta as an Indicator of Geochemical Processes in the Crust-Mantle System[J]. Chemical Geology, 1995, 120(3):347-359. [36] Ionov D A, Griffin W L, O'Reilly S Y. Volatile-Bearing Minerals and Lithophile Trace Elements in the Upper Mantle[J]. Chemical Geology, 1997, 141(3/4):153-184. [37] Mcdonough W F, Sun S S. The Composition of the Earth[J]. Chemical Geology, 1995, 120(3/4):223-253. [38] Adam J, Green T H, Sie S H. Proton Microprobe Determined Partitioning of Rb, Sr, Ba, Y, Zr, Nb and Ta Between Experimentally Produced Amphiboles and Silicate Melts with Variable F Content[J]. Chemical Geology, 1993, 109(1/2/3/4):29-49. [39] Latourrette T, Hervig R L, Holloway J R. Trace Element Partitioning Between Amphibole, Phlogopite, and Basanite Melt[J]. Earth & Planetary Science Letters, 1995, 135(1/2/3/4):13-30. [40] Vaughan A P M, Leat P T, Dean A A, et al. Crustal Thickening Along the West Antarctic Gondwana Margin During Mid-Cretaceous Deformation of the Triassic Intra-Oceanic Dyer Arc[J]. Lithos, 2012, 142/143(6):130-147. [41] Yang C H, Xu W L, Yang D B, et al. Petrogenesis of Shangyu Gabbro-Diorites in Western Shandong:Geochronological and Geochemical Evidence[J].Science in China:Series D:Earth Sciences, 2008, 51(4):481-492. [42] Defant M J, Drummond M S. Derivation of Some Modern arc Magmas by Melting of Young Subducted Lithosphere[J]. Nature, 1990, 347:662-665. [43] Chen B, Jahn B M, Suzuki K. Petrological and Nd-Sr-Os Isotopic Constraints on the Origin of High-Mg Adakitic Rocks from the North China Craton:Tectonic Implications[J]. Geology, 2012, 41(1):91-94. [44] Wang Y, Houseman G A, Lin G, et al. Mesozoic Lithospheric Deformation in the North China Block:Numerical Simulation of Evolution from Orogenic Belt to Extensional Basin System[J]. Tectonophysics, 2005, 405(1/2/3/4):47-63. [45] Wang K, Burov E, Gumiaux C, et al. Formation of Metamorphic Core Complexes in Non-Over-Thickened Continental Crust:A Case Study of Liaodong Peninsula(East Asia)[J]. Lithos, 2015, 238:86-100. [46] Yang L Q, Deng J, Wang Z L, et al. Thermochro-nologic Constraints on Evolution of the Linglong Metamorphic Core Complex and Implications for Gold Mineralization:A Case Study from the Xiadian Gold Deposit, Jiaodong Peninsula, Eastern China[J]. Ore Geology Reviews, 2016, 72:165-178. [47] Ji M, Liu J, Hu L, et al. Evolving Magma Sources During Continental Lithospheric Extension:Insights from the Liaonan Metamorphic Core Complex, Eastern North China Craton[J]. Tectonophysics, 2015,647/648:48-62. [48] Zhu G, Chen Y, Jiang D, et al. Rapid Change from Compression to Extension in the North China Craton During the Early Cretaceous:Evidence from the Yunmengshan Metamorphic Core Complex[J]. Tectonophysics, 2015, 656(1):91-110. [49] 王德滋, 赵广涛, 邱检生. 中国东部晚中生代A型花岗岩的构造制约[J]. 高校地质学报, 1995(2):13-21. Wang Dezi, Zhao Guangtao, Qiu Jiansheng. The Tectonic Constraint on the Late Mesozoic A-Type Granitoids in Eastern China[J]. Geological Journal of Universitiesf, 1995(2):13-21. [50] Yang Q L, Zhao Z F, Zheng Y F. Modification of Subcontinental Lithospheric Mantle Above Continental Subduction Zone:Constraints from Geochemistry of Mesozoic Gabbroic Rocks in Southeastern North China[J]. Lithos, 2012, 146/147(8):164-182. [51] Kawamoto N, Smit J. Petrogenesis and Tectonic Implications of Late Jurassic Shoshonitic Lamprophyre Dikes from the Liaodong Peninsula, NE China[J]. Mineralogy and Petrology, 2010, 100(3):127-151. [52] Ma L, Jiang S Y, Dai B Z, et al. Multiple Sources for the Origin of Late Jurassic Linglong Adakitic Granite in the Shandong Peninsula, Eastern China:Zircon U-Pb Geochronological, Geochemical and Sr-Nd-Hf Isotopic Evidence[J]. Lithos, 2013, 162(1):251-263. [53] Liang C, Liu Y, Neubauer F, et al. Structures, Ki-nematic Analysis, Rheological Parameters and Temperature-Pressure Estimate of the Mesozoic Xingcheng-Taili Ductile Shear Zone in the North China Craton[J]. Journal of Structural Geology, 2015, 78:27-51. [54] Liang C, Liu Y, Neubauer F, et al. Structural Cha-racteristics and LA-ICP-MS U-Pb Zircon Geochronology of the Deformed Granitic Rocks from the Mesozoic Xingcheng-Taili Ductile Shear Zone in the North China Craton[J]. Tectonophysics, 2015,650:80-103. |
[1] | 张立敏, 王岳军, 张玉芝, 刘汇川, 张新昌. 海南岛北部古生界时代:碎屑锆石U-Pb年代学约束[J]. 吉林大学学报(地球科学版), 2017, 47(4): 1187-1206. |
[2] | 付俊彧, 汪岩, 钟辉, 宋维民, 孙巍, 那福超, 钱程, 杨雅军, 庞雪娇, 江山. 内蒙古突泉县牤牛海地区超镁铁质岩地球化学及源区特征[J]. 吉林大学学报(地球科学版), 2017, 47(4): 1172-1186. |
[3] | 齐忠友, 冯志强, 温泉波, 张铁安, 刘宾强, 李小玉, 杜兵盈. 东北地区嫩江东北部早古生代闪长岩的成因探讨:锆石U-Pb年代学和地球化学证据[J]. 吉林大学学报(地球科学版), 2017, 47(1): 113-125. |
[4] | 汪岩, 杨晓平, 那福超, 付俊彧, 孙巍, 杨帆, 刘英才, 张广宇, 宋维民, 杨雅军, 钱程, 庞雪娇. 大兴安岭北段塔河地区晚寒武世中基性火山岩的发现及其地质意义[J]. 吉林大学学报(地球科学版), 2017, 47(1): 126-138. |
[5] | 郭宇飞, 杨言辰, 韩世炯, 谈艳, 薄军委. 大兴安岭北部凤凰山地区英云闪长岩地球化学特征与锆石U-Pb定年[J]. 吉林大学学报(地球科学版), 2016, 46(5): 1406-1417. |
[6] | 张海洪, 许文良, 王枫, 曹花花. 吉林中部小蜂蜜顶子组火山岩的形成时代及其地质意义:锆石U-Pb年代学和Hf同位素组成证据[J]. 吉林大学学报(地球科学版), 2016, 46(5): 1418-1429. |
[7] | 李剑波, 王保宏, 杨亮, 景耀祖, 陈利珍. 内蒙古乌拉特中旗德岭山地区石英闪长岩的锆石U-Pb年龄及地质意义[J]. 吉林大学学报(地球科学版), 2016, 46(5): 1430-1439. |
[8] | 杨海斌, 田小波, 白志明, 张中杰. 浅谈中国大陆东缘中生代地质演化与泛太平洋板块活动的关系[J]. 吉林大学学报(地球科学版), 2016, 46(3): 781-797. |
[9] | 严威, 邱殿明, 丁清峰, 刘飞. 东昆仑五龙沟地区猴头沟二长花岗岩年龄、成因、源区及其构造意义[J]. 吉林大学学报(地球科学版), 2016, 46(2): 443-460. |
[10] | 高福红, 王磊, 许文良, 王枫. 小兴安岭“晚古生代”地层的时代与物源:地质与碎屑锆石U-Pb年代学证据[J]. 吉林大学学报(地球科学版), 2016, 46(2): 469-481. |
[11] | 刘永江, 刘宾强, 冯志强, 温泉波, 李伟民, 张铁安, 李小玉, 杜兵盈. 大兴安岭中北段老道口闪长岩锆石U-Pb年龄、地球化学特征及构造意义[J]. 吉林大学学报(地球科学版), 2016, 46(2): 482-498. |
[12] | 曾忠诚, 吝路军, 朱海平, 刘明, 梁斌, 高倩倩, 彭建明. 帕米尔东北缘穷阿木太克岩体年代学、地球化学特征及地质意义[J]. 吉林大学学报(地球科学版), 2016, 46(1): 119-134. |
[13] | 尼加提·阿布都逊, 木合塔尔·扎日, 吴兆宁. 中天山卡瓦布拉克杂岩带中闪长岩的锆石U-Pb年龄及Hf同位素特征[J]. 吉林大学学报(地球科学版), 2015, 45(6): 1702-1712. |
[14] | 孟令通, 陈柏林, 罗迪柯, 王永, 孙岳, 吴玉, 张昊, 王铜. 北阿尔金喀腊大湾地区4337高地北花岗闪长岩 SHRIMP U-Pb定年及其构造意义[J]. 吉林大学学报(地球科学版), 2015, 45(6): 1757-1771. |
[15] | 魏启荣, 刘小念, 丁鹏飞, 王程, 王敬元, 孙骥, 张小强, 卜涛, 高满新. 冈底斯中段扎扎龙矿区闪长岩体锆石U-Pb年代学、岩石地球化学特征及其意义[J]. 吉林大学学报(地球科学版), 2015, 45(5): 1405-1417. |
|