秦皇岛柳江地区辉绿岩脉特征及其成因

doi:10.13278/j.cnki.jjuese.201503114

摘要/Abstract

摘要：

秦皇岛柳江地区辉绿岩脉主要分布于碳酸盐岩出露区的亮甲山、石门寨、潮水峪西北、砂锅店东北、揣庄北、石岭西北、鸡冠山等地,且多以脉状,岩墙、岩床等形式产出。对柳江地区辉绿岩常量元素的分析表明:w(SiO₂)变化较大,且平均值较低;w(FeO+Fe₂O₃)平均值比基性岩类略偏高;w(Al₂O₃)、w(CaO)、w(MgO)、w(K₂O+Na₂O)的平均值均在基性岩类平均值范围内;w(TiO₂)的平均值为1.53%。微量元素富集高场强元素Ta、Nb、Zr、Hf,La/Nb>1,表明岩浆上升过程中受到地壳不同程度的混染;稀土元素球粒陨石标准化分布型图各样品基本一致,呈右倾,稀土元素总量较高,轻稀土较重稀土富集,无明显的Eu异常,反映出岩浆演化过程中分离结晶作用并不明显,样品之间的稀土分馏程度相同。分析结果与研究区辉绿岩的岩相学特征相结合,表明柳江地区辉绿岩属于钾玄岩系列,来自于板内环境。结合研究区大地构造背景,认为研究区辉绿岩脉是钾玄质系列玄武质岩浆沿早期断裂或岩层层面灌入冷凝而形成。

关键词: 辉绿岩脉, 岩石化学特征, 成因, 柳江地区

Abstract:

Diabase dikes in Liujiang of Qinhuangdao mainly distribute along the limerock outcropping zone,such as Mount Liangjia,Shimen Village, Chaoshuiyu (northwest), Shaguodian (northeast), Chuaizhuang Village (north), Shiling Ridge (northwest),Mount Jiguan and other regions as veins, dykes, sills,and other output forms. The constant element analysis of diabase in Liujiang indicates that the content of SiO₂ varies greatly with a fairly low average. The average content of FeO+Fe₂O₃ is higher than the average of basic rocks; the average values of Al₂O₃,CaO,MgO and K₂O+Na₂O are within the average of basic rocks;the average value of TiO₂ is 1.53%; the enrichment of HFSE Ta,Nb, Zr, Hf,La/Nb value is higher than 1;it shows that magma was contaminated by the crust material in different degree during its ascending. The total REE is high, and LREE are more than HREE. The chondrite normalized REE distribution patterns are consistent, tilted to the right, with no obvious Eu anomaly.This reflects that the fractional crystallization is not obvious in magma,and evolution and REE fractionation degree between samples is the same. The petrographic features of the diabase in Liujiang indicate that the diabase in Liujiang was derived from shoshonitic series in the intra-plate rift environment. According to the tectonic setting of the study area, the author concludes that shoshonitic series basaltic magma moved along the fractures, cooled down,then formed the diabase.

Key words: diabase dikes, chemical characteristics of the rock, cause, Liujiang

中图分类号:

P619.224

董福湘, 曹家鑫, 于红玉, 闫攀攀. 秦皇岛柳江地区辉绿岩脉特征及其成因[J]. 吉林大学学报(地球科学版), 2015, 45(3): 820-831.

Dong Fuxiang, Cao Jiaxin, Yu Hongyu, Yan Panpan. Characteristics and Cause of Diabase Dikes in Liujiang Area of Qinhuangdao[J]. Journal of Jilin University(Earth Science Edition), 2015, 45(3): 820-831.

参考文献

[1] 陈根文,夏换,陈绍清.华北地区晚中生代重大构造转折的地质证据[J].中国地质,2008,35(6):1162-1177. Chen Genwen,Xia Huan,Chen Shaoqing.The Geological Evidences for the Tectonic Transition in Late Mesozoic in North China[J].Geology in China,2008,35(6):1162-1177.

[2] Fan W M,Zhang H F,Baker J, et al. On and off the North China Craton:Where is the Archean Keel[J]. J Petrol, 2000, 41:933-950.

[3] Gao S,Rudnick R L, Yuan H L, et al.Recycling Lower Continental Crust in the North China Craton[J]. Nature, 2004, 432 :892-897.

[4] 郭春丽,吴福元,杨进辉,等.中国东部早白垩世岩浆作用的伸展构造性质:以辽东半岛南部饮马湾山岩体为例[J].岩石学报,2004,20(5):1193-1204. Guo Chunli,Wu Fuyuan,Yang Jinhui,et al.The Extensional Setting of the Early Cretaceous Magmatism in Eastern China:Example from the Yinmawanshan Pluton in Southern Liaodong Peninsula[J].Acta Petrologica Sinica,2004,20(5):1193-1204.

[5] Yang J H,Wu F Y,Chung S L, et al. Multiple Sources for the Origin of Granites:Geochemical and Nd/Sr Isotopic Evidence from the Gu Daoling Granite and Its Mafic Enclaves, NE China[J].Geochim Cosmochim Acta, 2004, 68:4469-4483.

[6] 邓晋福,苏尚国,刘翠,等.关于华北克拉通燕山期岩石圈减薄的机制与过程的讨论:是拆沉还是热侵蚀和化学交代?[J].地学前缘,2006,13(2):105-119. Deng Jinfu,Su Shangguo,Liu Cui, et al.Discussion on the Lithospheric Thinning of the North China Craton:Delamination or Thermal Erosion and Chemical Metasomatism?[J]. Earth Science Frontiers, 2006, 13 (2):105-119.

[7] 吴福元,葛文春,孙德有,等.中国东部岩石圈减薄研究中的几个问题[J].地学前缘,2003,(10):51-60. Wu Fuyuan,Ge Wenchun,Sun Deyou, et al. Discussions on the Lithospheric Thinning in Eastern China[J].Earth Science Frontiers, 2003,(10):51-60.

[8] Davis G A,Darby B J,Zhang Y D, et al.Geometric and Temporal Evolution of an Extensional Detachment Fault,Hohhot Metamorphic Core Complex,Inner Mongolia China[J].Geology,2002,30:1003-1006.

[9] 李越,季建清,涂继耀,等.燕山东部柳江地区构造属性新解与炎仔庐断裂系活动[J].岩石学报,2009,25(3):675-681. Liyue,Ji Jianqing,Tu Jiyao,et al. Structure of Liujiang Terrain and Implications for Displacement of Tanlu Fault System[J]. Acta Petrologice Sinica,25(3):675-681.

[10] 刘锡文.从秦皇岛柳江盆地岩浆活动论其大地构造性质及成矿特征[J].唐山工程技术学院学报,1995(1):76-79. Liu Xiwen.Discussionof Geoteetonie Proterty and Mineralization Haracteristics Basedon Magma Activity in Qinhuangdao Liujiang Basin[J].Journal of Tangshan Institute of Technology,1995(1):76-79.

[11] 邢作云,邢集善,赵斌.华北地区深部构造特征[J].地质科技情报,2006,25(6):17-23. Xing Zuoyun, Xing Jishan, Zhao Bin.Deep Seated Structure of North China[J].Geological Science and Technology Information,2006,25(6):17-23.

[12] Lebedev S,Nolet G.Upper Mantle Beneath Southeast Asia from S Velocity Tomography[J].Journal of Geophysicarch,2003,108(B1):20-48.

[13] Zhao Dapeng,Yamada A,Ohta Y.Precisely Mea-sured Travel Times of Mantle Body Waves: Implications for Mantle Hetero Geneity and Tomography[J].Earth Science Frontiers,2006,13(2):37-47.

[14] 彭澎.华北克拉通中部镁铁质岩墙群的成因和构造意义[R]. 北京:中国科学院地质与地球物理研究所,2005. Peng Peng.In Central North China Craton Mafic Dike Group of Genesis and Tectonic Significance[R]. Beijing: Institute of Geology and Geophysics, Chinese Academy of Sciences,2005.

[15] 陈丹玲,赖绍聪,刘养杰.秦皇岛柳江盆地混合花岗岩的锆石U-Pb定年[J]. 西北大学学报:自然科学版,2007,37(2):277-281. Chen Danling, Lai Shaocong, Liu Yangjie. LA-ICP-MS Zircon U-Pb Dating Formagmatitic Granite from Liujiang Basin in Qinhuangdao Area[J].Journal of Northwest University:Natural Science Edition,2007,37(2):277-281.

[16] 郝素琴,曲以秀,杨洪英.柳江火山-构造盆地的特征及演化[J].沈阳黄全学院学报,1997,16(1):16-22. Hao Suqin,Qu Yixiu,Yang Hongying.Characteristics and Evolution of Liujiang Voleano-Teetonie Basin[J].Journal of Shenyang Institute of Gold Technoloy,1997,16(1):16-22.

[17] 邵济安,张履桥.华北北部中生代岩墙群[J].岩石学报,2002,18(3):312-318. Shao Ji'an, Zhang Lüqiao.Mesozoic Dyke Swarms in the North of North China[J].Acta Petrologica Sinica, 2002,18(3):312-318.

[18] 刘燊,胡瑞忠,赵军红,等.鲁西晚中生代基性脉岩的成因和源区性质:岩石学和地球化学[J].地质论评,2004,50(6):577-586. Liu Shen,Hu Ruizhong,Zhao Junhong,et al. Genesis and Source Characteristics of the Mafic Ultramafic Dikes in West Shandong Province:Evidence from Petrology and Geochemistry[J].Geological Review,2004,50(6):577-586.

[19] Hall H C, Fahrig W F. Mafic Dyke Swarms (IDC1)[J]. Geological Association of Canada Special Paper,1987,34: 1-503.

[20] 路远发.GeoKit:一个用VBA 构建的地球化学工具软件包[J].地球化学,2004,33(5):459-464. Lu Yuanfa. GeoKit:A Geochemical Toolkit for Microsoft Excel[J]. Geochimica, 2004, 33(5): 459-464.

[21] 卢良兆,许文良.岩石学[M].北京:地质出版社,2011:54-55. Lu Liangzhao,Xu Wenliang.Petrology[M].Beijing: Geological Publishing House,2011:54-55.

[22] 杨毓红,刘燊,胡瑞忠,等.承德三岔口基性岩墙地球化学特征及地质意义[J].吉林大学学报:地球科学版,2012,42(6):1796-1805. Yang Yuhong,Liu Shen,Hu Ruizhong,et al.Geochemistry and Petrogenesis of the Sanchakou Maifc Dyke in Chengde,Hebei Province,China[J].Journal of Jilin University:Earth Science Edition,2012,42(6):1796-1805.

[23] 张招崇,王福生,范蔚茗,等.峨眉山玄武岩研究中的一些问题的讨论.岩石矿物学杂志,2001,20(3):239-246. Zhang Zhaochong,Wang Fusheng,Fan Weiming,et al.A Discussion on some Problems Concerning the Study of the Emeishan Basalts[J]. Acta Petrologica et Mineralogic,2001,20(3):239-246.

[24] 毛建仁,陶奎元,杨祝良,等.中国东南部中生代陆内岩浆作用的动力学背景[J].火山地质与成矿,1997,18(2):95-104. Mao Jianren,Tao Kuiyuan,Yang Zhuliang,et al.Geodynamic Background of the Mesozoic Intracontinental Magmatism in Southeast China[J].Volcanology and Mineral Resources,1997,18(2):95-104.

[25] 西北大学地质学系.秦皇岛地区地质实习指导书[M].西安:西北大学出版社,1999:33-34. Department of Geology,Northwest University.The Qinhuangdao Area Geological Practice Instruction[M].Xi'an:Northwestern University Press,1999:33-34.

[26] 董树文,张岳桥,龙长兴,等.中国侏罗纪构造变革与燕山运动新诠释[J].地质学报,2007,81(11):1449-1461. Dong Shuwen,Zhang Yueqiao,Long Changxing, et al.Jurassic Tectonic Revolution in China and New Interpretation of the Yanshan Movement[J].Acta Geologicasinic,2007,81(11):1449-1461.

[27] 陶奎元,毛建仁,邢光福,等.中国东部燕山期火山-岩浆大爆发[J].矿床地质, 1999.18( 4) :317-322. Tao Kuiyuan, Mao Jianren,Xing Guangfu,et al.Strong Yanshanian Volcanic Magmatic Explosion in East China Explosion[J].Mineral Deposits,1999,18(4):317-322.

[28] 张旗,金惟俊,李承东,等.中国东部燕山期大规模岩浆活动与岩石圈减薄:与大火成岩省的关系[J].地学前缘,2009, 16(2):21-51. Zhang Qi,Jin Weijun,Li Chengdong,et al. Yan-shanian Large-Scale Magmatism and Lithosphere Thinning in Eastern China:Relation to Large Igneous Province[J].Earth Science Frontiers,2009,16(2):21-51.

[29] 肖伟峰,周新桂,王宗秀,等.燕山中段走滑断裂中辉绿岩脉的SHRIMP U-Pb年龄和Ar-Ar年龄[J].地质通报,2011,30(11):1721-1726. Xiao Weifeng Zhou Xingui Wang Zongxiu,et al.SHRIMP U-Pb and Ar-Ar Ages of the Dolerite Dyke Along a Strike-Slip Fault in the Middle Segment of Yanshan[J]. Geological Bulletin of China,2011,30(11):1721-1726.

[30] 侯贵廷,李江海,钱祥麟.晋北地区中元古代岩墙群的地球化学特征和大地构造背景[J].岩石学报,2001,17(3): 352-357. Hou Guiting, Li Jianghai,Qian Xianglin. The Flow Structures and Mechanics of Late Precambrian Mafic Dyke Swarms in the North China Craton[J].Acta Geologica Sinica, 2001, 77(2): 210-216.

[31] 徐夕生,谢昕.中国东南部晚中生代新生代玄武岩与壳幔作用[J].高校地质学报,2005(3):23-31. Xu Xisheng,Xie Xin.Late Mesozoic-Cenozoic Basaltic Rocks and Crust Mantle Interaction, SE China[J]. Geological Journal of China Universities,2005(3):23-31.

[32] 于平,杨冬,杨宝俊.华北地台聊城兰考断裂地球物理场基本特征及其构造意义[J].吉林大学学报:地球科学版,2003,33(1):106-110. Yuping,Yangdong,Yang Baojun.The Basic Character of Geophysical Field and the Tectonic Significance of Liaocheng-Lankao Fault in Northern China Platform[J].Journal of Jilin University:Earth Science Edition,2003,33(1):106-110.

[33] Macdonough W F,Sun S S.The Composition of the Earth[J].Chemical Geology,1995,120: 223-253.

相关文章 15

[1]	郭春涛, 李如一, 陈树民. 塔里木盆地古城地区鹰山组白云岩稀土元素地球化学特征及成因[J]. 吉林大学学报(地球科学版), 2018, 48(4): 1121-1134.
[2]	李向文, 张志国, 王可勇, 孙加鹏, 杨吉波, 杨贺. 大兴安岭北段宝兴沟金矿床成矿流体特征及矿床成因[J]. 吉林大学学报(地球科学版), 2018, 48(4): 1071-1084.
[3]	崔亚川, 于介江, 杨万志, 张元厚, 崔策, 于介禄. 东天山觉罗塔格带黄山地区角闪辉长岩岩体的年代学、地球化学特征及岩石成因[J]. 吉林大学学报(地球科学版), 2018, 48(4): 1105-1120.
[4]	王朝阳, 孟恩, 李壮, 李艳广, 靳梦琪. 吉东南新太古代晚期片麻岩类的时代、成因及其对早期地壳形成演化的制约[J]. 吉林大学学报(地球科学版), 2018, 48(3): 587-625.
[5]	马宇鹏, 任云生, 郝宇杰, 赖科, 赵华雷, 刘军. 黑龙江省羊鼻山铁钨矿床中钨矿成因及物质来源[J]. 吉林大学学报(地球科学版), 2018, 48(1): 105-117.
[6]	孙凡婷, 刘晨, 邱殿明, 鲁倩, 贺云鹏, 张铭杰. 大兴安岭东坡小奎勒河中基性侵入岩成因及地球动力学意义:锆石U-Pb年代学、元素和Hf同位素地球化学证据[J]. 吉林大学学报(地球科学版), 2018, 48(1): 145-164.
[7]	孟恩, 王朝阳, 刘超辉, 施建荣, 李艳广. 辽东半岛东南部南辽河群变质火山岩的时代、成因及其对区域构造演化的制约[J]. 吉林大学学报(地球科学版), 2017, 47(6): 1589-1619.
[8]	王昱翔, 周文, 郭睿, 伏美燕, 沈忠民, 赵丽敏, 陈文玲. 伊拉克哈勒法耶油田Mishrif组滩相储层特征及其成因分析[J]. 吉林大学学报(地球科学版), 2017, 47(4): 1007-1020.
[9]	刘晨, 孙景贵, 邱殿明, 古阿雷, 韩吉龙, 孙凡婷, 杨梅, 冯洋洋. 大兴安岭北段东坡小莫尔可地区中生代火山岩成因及其地质意义：元素、Hf同位素地球化学与锆石U-Pb同位素定年[J]. 吉林大学学报(地球科学版), 2017, 47(4): 1138-1158.
[10]	陈鹏, 单玄龙, 郝国丽, 赵容生, 周健. 长白山仙人桥温泉断裂岩溶复合型地热成因模式[J]. 吉林大学学报(地球科学版), 2017, 47(4): 1236-1246.
[11]	刘大为, 王铭晗, 刘素巧, 胡克. 辽宁弓长岭铁矿二矿区条带状铁建造地球化学特征及成因探讨[J]. 吉林大学学报(地球科学版), 2017, 47(3): 694-705.
[12]	郝立波, 赵昕, 赵玉岩. 辽宁白云金矿床稳定同位素地球化学特征及矿床成因[J]. 吉林大学学报(地球科学版), 2017, 47(2): 442-451.
[13]	吴迪, 庄廷新, 田立, 刘晓东, 李伟民. 辽东铀成矿带黄沟铀矿床地质特征及成因探讨[J]. 吉林大学学报(地球科学版), 2017, 47(2): 452-463.
[14]	孙靖, 宋永, 王仕莉, 薛晶晶, 贾开富, 常秋生. 准噶尔盆地深层致密油储层特征及致密化成因——以莫索湾-莫北地区侏罗系八道湾组为例[J]. 吉林大学学报(地球科学版), 2017, 47(1): 25-33.
[15]	陈冬霞, 庞雄奇, 杨克明, 祝渭平, 严青霞. 川西坳陷深层叠复连续型致密砂岩气藏成因及形成过程[J]. 吉林大学学报(地球科学版), 2016, 46(6): 1611-1623.

Metrics

Viewed

Full text

Abstract

Cited

Shared

Discussed