Journal of Jilin University(Earth Science Edition) ›› 2015, Vol. 45 ›› Issue (3): 804-819.doi: 10.13278/j.cnki.jjuese.201503113

Previous Articles     Next Articles

Geochemistry and Chronology Characteristics of the Intrusive Rocks and Its Relationship with Mineralization in Yangjiazhangzi Area, the Western Liaoning Province

Xu Xuechun, Zhang Xingxing, Zheng Changqing, Cui Fanghua, Gao Yuan, Gao Feng   

  1. College of Earth Sciences, Jilin University, Changchun 130061, China
  • Received:2014-09-29 Published:2015-05-26

Abstract:

Yangjiazhangzi area in the Western Liaoning Province (Liaoxi) is located in the east section of Yanshan fold belt which is in the north rim of the North China craton. There are four main types of intrusive rocks in this area: medium-coarse grain moyites, porphyritic moyite, porphyaceous, and fine-grained hornblende monzonite. The main rock is porphyritic moyite and porphyaceous moyite,which appear as large batholiths,and distribute along the north-east. Zircon U-Pb isotope dating shows its emplacement mainly in 181-188 Ma. Fine-grained hornblende monzonite presents as a stock, and distribute along the north-south. Zircon U-Pb isotope dating shows its emplacement mainly in 227 Ma. Petrogeochemistry analysis results indicate that porphyritic moyite and porphyaceous moyite belong to weak peraluminous high k calc alkaline rock series. The fine-grained hornblende monzonite belongs to metaluminous high k calc alkaline rock series. Porphyritic moyite and porphyaceous moyite are rich in high field strength elements Th, La, Nd, Hf and Gd, and depleted of high field strength elements Ti, Ho and large ion lithophile elements Ba, Sr; fine-grained hornblende monzonite is rich in high field strength elements Gd, Er and large ion lithophile elements Ba, Sr, and depleted of high field strength elements Nb, Hf, Ti, Pr, Y, Yb. The chondrite-normalized REE patterns show that all the three rocks belong to the right slope type, the LREE fractionation is obvious, and the HREE fractionation is insignificant. Researches show that Mesozoic magmatism in this region mainly occurred in Early Jurassic, and had close genetic relation with the famous Yangjiazhangzi molybdenum deposits, but the Late Triassic magmatism was relatively weak.

Key words: Liaoxi, Yangjiazhangzi, intrusive rocks, geochemistry, chronology, Yangjiazhangzi molybdenum deposits

CLC Number: 

  • P588.1

[1] 李之彤,赵春荆.东北地区的印支运动[J].地质科学,1985(3):210-223. Li Zhitong,Zhao Chunjing. Indosinian Movement in Northeast China[J]. Chinese Journal of Geology,1985(3):210-223.

[2] 吴利仁,张秀棋,孙世华.论辽宁锦西杨家杖子杂岩体的岩浆成因演化及成矿作用[J].岩石学报,1990,8(3):1-10. Wu Liren,Zhang Xiuqi,Sun Shihua. On the Magma Generation,Evolution and Molybdenum Mineralization of the Yangjiazhangzi Complex,Jinxi,Liaoning Province[J]. Acta Petrologica Sinica,1990,8(3):1-10.

[3] 冯慧,吴昌志,郑远川,等.燕辽成矿带养马甸斑岩型钼矿成矿岩体的年代学、地球化学及成岩成矿环境[J].吉林大学学报:地球科学版,2012,42(6): 1711-1729. Feng Hui,Wu Changzhi,Zheng Yuanchuan,et al. Geochronology,Geochemistry and Petrogenic & Metallogenic Settings of the Yangmdian Porphyry Molybdenum Deposit in the Yanshan-Liaoning Metallogenic Belt,North China[J].Journal of Jilin University:Earth Science Edition,2012,42(6): 1711-1729.

[4] 吴福元,杨进辉,张艳斌,等.辽西东南部中生代花岗岩时代[J].岩石学报,2006,22(2):315-325. Wu Fuyuan,Yang Jinhui,Zhang Yanbin,et al. Emplacement Ages of the Mesozoic Granites in Southeastern Part of the Western Liaoning Province[J]. Acta Petrologica Sinica,2006,22(2):315-325.

[5] 彭省临.杨家杖子钼矿区燕山期侵入岩岩体含矿性的初步研究[J].中南矿冶学院学报, 1982(4):129-135. Peng Shenglin. The Preliminary Research of the Mineralness(Molybdenum)of the Intrusive Masses in the Yanshan Period in the Yangjiazhangzi Ore Field[J]. Journal of Central South Institute of Mining and Metallurgy,1982(4):129-135.

[6] 丁义侠.钢屯杨家杖子钼矿田花岗岩类演化与成矿的探讨[J].辽宁地质,1985(1):29-36. Ding Yixia.A Tentative Discussion on the Evolution and Metallogenesis of the Granitoid in the Molybdenum Field of Gangtun-Yangjiazhangzi[J]. Liaoning Geology,1985(1):29-36.

[7] 郑超.杨家杖子钼矿田含钼花岗岩类特征[J].沈阳黄金学院学报,1990(4):31-40. Zheng Chao. The Features of Granitoids in Yangjiazhangzi Molybdenum Field[J].Journal of Shenyang Institute of Gold,1990(4):31-40.

[8] 代军治,毛景文,赵财胜,等.辽西兰家沟钼矿床花岗岩SHRIMP锆石U-Pb年龄及岩石化学特征[J].地质学报,2008,82(11):1555-1564. Dai junzhi,Mao Jingwen,Zhao Caisheng,et al. Zircon SHRIMP U-Pb Age and Petrogeochemical Features of the Lanjiagou Granite in Western Liaoning Province[J]. Acta Geologica Sinica,2008,82(11):1555-1564.

[9] 褚少雄,曾庆栋,刘建明,等.辽宁葫芦岛杨家杖子钼矿田早侏罗世虹螺山杂岩体高分异I 型花岗岩岩石化学特征及其地质意义[J].矿床地质,2010,29(增刊):1081-1082. Chu Shaoxiong,Zeng Qingdong,Liu Jianming,et al. The Petrochemical Features and Geological Significance of the Early Jurassic Hongluoshan Complex Rocks High Fractionation I Type Granite in Liaoning,Huludao Yangjiazhangzi Area[J].Mineral Deposits, 2010,29(Sup.):1081-1082.

[10] 江淑娥,张国仁,潘玉启,等.辽西中生代侵入岩基本特征及与构造运动的关系[J].地质与资源,2010,19(1):22-31. Jiang Shue,Zhang Guoren,Pan Yuqi,Mesozoic Intrusive Rocks in Western Liaoning:Basic Characteristics and Their Relations to the Tectonic Movement[J]. Geology and Resources,2010,19(1):22-31.

[11] 林文蔚.辽西杨家杖子地区含钼岩浆岩的起源[J].中国地质科学院矿床地质研究所所刊,1987(2):31-46. Lin Wenwei. The Original of the Molybdenum Magmatic Rocks in Liaoxi,Yangjiazhangzi Area[J].Mineral Deposits,1987(2):31-46.

[12] Han C, Xiao W, Zhao G, et al. A Re-Os Study of Molybdenites From the Lanjiagou Mo Deposit of North China Craton and Its Geological Significance[J]. Gondwana Research, 2009, 16(2): 264-271.

[13] 杜安道,何红蓼,殷宁万,等.辉钼矿的铼-锇同位素地质年龄测定方法研究[J].地质学报,1994,68(4):339-347. Du Andao,He Hongliao,Yin Ningwan,et al. A Study of the Rhenium-Osmium Geochronometry of Molybdenites1[J]. Acta Geologica Sinica,1994,68(4):339-347.

[14] Zeng Q, Chu S, Liu J, et al. Mineralization, Alteration, Structure, and Re-Os Age of the Lanjiagou Porphyry Mo Deposit, North China Craton[J]. International Geology Review, 2012, 54(10): 1145-1160.

[15] Zheng Y C, Feng H, Wu C Z, et al. Influence of Crude Oil on the Genesis of the Lanjiagou Porphyry Molybdenum Deposit, Western Liaoning Province, China[J/OL]. Ore Geology Reviews, 2013.10.1016/j.oregeorev.2013.12.002.

[16] 黄典豪,杜安道,吴澄宇,等.华北地台钼(铜)矿床成矿年代学研究:辉钼矿铼-锇年龄及其地质意义[J].矿床地质,1996,15(4):365-373. Huang Dianhao, Du Andao, Wu Chengyu, et al. Metallochronology of Molybdenum (Copper) Depo-sits in the North China Platform: Re-Os Age of Molybdenite and Its Geological Significance[J]. Mineral Deposits, 1996, 15(4): 365-373.

[17] 马永昌,王长刚,冯国清,等.杨家杖子矿区再找矿[J].矿床地质,2002,21(增刊):434-438. Ma Yongchang,Wang Changgang,Feng Guoqing,et al. Prospecting of Yangjiazhangzi Ore Deposit Area[J]. Mineral Deposits,2002,21(Sup.):434-438.

[18] 代军治,毛景文,杨富全,等.华北地台北缘燕辽钼(铜)成矿带矿床地质特征及动力学背景[J].矿床地质,2006,25(5):598-612. Dai Junzhi,Mao Jingwen,Yang Fuquan,et al. Geological Characteristics and Geodynamic Background of Molybdenum (Copper) Deposits Along Yanshan-Liaoning Metallogenic Belt on the Northern Margin of North China Block[J].Mineral Deposits,2006,25(5):598-612.

[19] 曲亚财.辽宁省杨家杖子钼矿田成矿模式与找矿标志[J].地质与资源,2012,21(6):522-526. Qu Yacai. Metallogenic Model and Prospecting Criteria for the Yangjiazhangzi Molybdenum Orefield in Liaoning Province[J]. Geology and Resources,2012,21(6):522-526.

[20] 张遵忠,吴昌志,顾连兴,等.燕辽成矿带东段新台门钼矿床的Re-Os同位素年龄及其地质意义[J].矿床地质,2009,28(3):313-320. Zhang Zunzhong,Wu Changzhi,Gu Lianxing,et al.Molybdenite Re-Os Dating of Xintaimen Molybdenum Deposit in Yanshan-Liaoning Metallogenic Belt,North China[J]. Mineral Deposits,2009,28(3):313-320.

[21] 吴利仁,齐进英,王听渡,等.中国东部中生代火山岩[J].地质学报,1982(3):223-234. Wu Liren,Qi Jinying,Wang Tingdu,et al. Mesozoic Volcanic Rocks in the Eastern Part of China[J]. Acta Geologica Sinica,1982(3):223-234.

[22] 葛文春, 吴福元, 周长勇, 等.兴蒙造山带东段斑岩型Cu,Mo矿床成矿时代及其地球动力学意义[J].科学通报, 2007,52(20):2407-2417. Ge Wenchun,Wu Fuyuan,Zhou Changyong,et al. Metallogenic Epoch and Its Geodynamic Significance of the Porphyry Cu, Mo Deposit in the Eastern of Xing-Meng Orogenic[J]. Chinese Science Bulletin,2007,52(20): 2407-2417.

[23] 孙景贵,张勇,邢树文,等.兴蒙造山带东缘内生钼矿床的成因类型、成矿年代及成矿动力学背景[J]. 岩石学报,2012,28(4) :1317-1332. Sun Jingui,Zhang Yong,Xing Shuwen,et al. Genetic Types,Ore-Forming Age and Geodynamic Setting of Endogenic Molybdenum Deposits in the Eastern Edge of Xing-Meng Orogenic Belt[J]. Acta Petrologica Sinica,2012,28(4):1317-1332.

[24] 万天丰,赵维明.论中国大陆的板内变形机制[J].地学前缘,2002,9(2):451-464. Wan Tianfeng, Zhao Weiming. On the Mechanism of Intraplate Deformation in Chinese Continent[J]. Earth Science Frontiers, 2002, 9(2): 451-464.

[25] 万天丰,朱鸿.中国大陆及邻区中生代新生代大地构造与环境变迁[J].现代地质, 2002,16(2):107-120. Wan Tianfeng, Zhu Hong. Tectonics and Environment Change of Meso-Cenozoic in China Continent and Its Adjacent Areas[J]. Geoscience, 2002, 16(2): 107-120.

[26] 张旗.中国东部中生代岩浆活动与太平洋板块向西俯冲有关吗?[J].岩石矿物学杂志,2013,32(1):113-128. Zhang Qi. Is the Mesozoic Magmatism in Eastern China Related to the Westward Subduction of the Pacific Plate?[J]. Acta Petrologica et Mineralogica, 2013, 32(1): 113-128.

[27] 张旗.中国东部中生代大规模岩浆活动与长英质大火成岩省问题[J].岩石矿物学杂志,2013,32(4): 557-564. Zhang Qi. A Discussion on Mesozoic Large Scale Magmatism and Felsic Large Igneous Province in Eastern China[J]. Acta Petrologica et Mineralogica,2013,32(4):557-564.

[28] 潘桂棠,肖庆辉,陆松年,等.中国大地构造单元划分[J].中国地质,2009,36(1):1-28. Pan Guitang,Xiao Qinghui,Lu Songnian,et al. Subdivision of Tectonic Units in China[J].Geology in China,2009,36(1):1-28.

[29] 张允平,李景春. 华北及其以北地区晚古生代早中生代构造格架主体特点[J].中国地质, 2010, 37(4):916-930. Zhang Yunping,Li Jingchun. Tectonic Framework and Main Characteristics of North China and Its Northward Areas in Late Paleozoic-Early Mesozoic Period[J]. Geology in China,2010, 37(4):916-930.

[30] 许文良,王枫,裴福萍,等. 中国东北中生代构造体制与区域成矿背景: 来自中生代火山岩组合时空变化的制约[J]. 岩石学报,2013,29(2):339-353. Xu Wenliang,Wang Feng,Pei Fuping,et al. Mesozoic Tectonic Regimes and Regional Ore-Forming Background in NE China:Constraints from Spatial and Temporal Variations of Mesozoic Volcanic Rock Associations[J]. Acta Petrologica Sinica,2013,29(2):339-353.

[31] 刘颖,刘海臣,李献华. 用ICP-MS准确测定岩石样品中的40余种微量元素[J].地球化学,1996,25(6):552-558. Liu Ying,Liu Haichen,Li Xianhua. Simultaneous and Precise Determination of 40 Trace Elements in Rock Samples Using ICP-MS[J]. Geochimica,1996,25(6):552-558.

[32] 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.

[33] Liu Yongsheng,Gao Shan,Hu Zhaochu,et al. Continental and Oceanic Crust Recycling-Induced Melt-Peridotite Interactions in the Trans-North China Orogen: U-Pb Dating,Hf Isotopes and Trace Elements in Zircons From Mantle Xenoliths[J]. Journal of Petrology,2010,51(1/2):537-571.

[34] Ludwig K R.User's Manual for Isoplot 3.00:A Geo-chronology Toolkit for Microsoft Excel[M]. Berkeley: Geochronological Center, 2003:1-70.

[35] 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.

[36] 陈衍景,张成,李诺,等.中国东北钼矿床地质[J].吉林大学学报:地球科学版,2012,42(5):1223-1268. Chen Yanjing,Zhang Cheng,Li Nuo,et al. Geology of the Mo Deposits in Northeast China[J].Journal of Jilin University:Earth Science Edition,2012,42(5):1223-1268.

[1] Zhang Qiang, Ding Qingfeng, Song Kai, Cheng Long. Detrital Zircon U-Pb Geochronology and Hf Isotope of Phyllite of Langyashan Formation in Hongshuihe Iron Ore District of Eastern Kunlun and Their Geological Significance [J]. Journal of Jilin University(Earth Science Edition), 2018, 48(4): 1085-1104.
[2] Guo Chuntao, Li Ruyi, Chen Shumin. Rare Earth Element Geochemistry and Genetic Model of Dolomite of Yingshan Formation in Gucheng Area, Tarim Basin [J]. Journal of Jilin University(Earth Science Edition), 2018, 48(4): 1121-1134.
[3] Cui Yachuan, Yu Jiejiang, Yang Wanzhi, Zhang Yuanhou, Cui Ce, Yu Jielu. Geochronology, Geochemistry and Petrogenesis of Hornblende Gabbro in Huangshan Area of Jueluotage Belt, Eastern Tianshan [J]. Journal of Jilin University(Earth Science Edition), 2018, 48(4): 1105-1120.
[4] Zhao Xilin, Jiang Yang, Xing Guangfu, Yu Shengyao, Peng Yinbiao, Huang Wencheng, Wang Cunzhi, Jin Guodong. Chencai Early Paleozoic Subduction-Accretionary and Their Restrictions on Collage Between Cathaysia and Yangtze Block [J]. Journal of Jilin University(Earth Science Edition), 2018, 48(4): 1135-1153.
[5] Wang Chaoyang, Meng En, Li Zhuang, Li Yanguang, Jin Mengqi. Age, Petrogenesis and Their Constraints on Regional Crustal Evolution of Late Neoarchean Gneisses in Southeast Jilin Province [J]. Journal of Jilin University(Earth Science Edition), 2018, 48(3): 587-625.
[6] Qi Tianjiao, Xue Chunji, Xu Bixia. Zircon U-Pb Age and Geochemical Characteristics of Granites from Buheta Cu(Au) Mineralization District in Zhaosu County, Xinjiang Province [J]. Journal of Jilin University(Earth Science Edition), 2018, 48(1): 132-144.
[7] Sun Fanting, Liu Chen, Qiu Dianming, Lu Qian, He Yunpeng, Zhang Mingjie. Petrogenesis and Geodynamic Significance of Intermediate-Basic Intrusive Rocks in Xiaokuile River, Eastern Slope of the Great Xing'an Range: Evidences of Zircon U-Pb Geochronology, Elements and Hf Isotope Geochemistry [J]. Journal of Jilin University(Earth Science Edition), 2018, 48(1): 145-164.
[8] Jing Xianqing, Yang Zhenyu, Tong Yabo, Wang Heng, Xu Yingchao. A SHRIMP U-Pb Zircon Geochronology of a Tuff Bed from the Bottom of Liantuo Formation in the Three Gorges Area and Its Geological Implications [J]. Journal of Jilin University(Earth Science Edition), 2018, 48(1): 165-180.
[9] Zhang Chao, Cui Fanghua, Zhang Zhaolu, Geng Rui, Song Mingchun. Petrogenesis of Ore-Bearing Dioritic Pluton in Jinling Area in Western Shandong:Evidence from Zircon U-Pb Chronology and Petro-Geochemistry [J]. Journal of Jilin University(Earth Science Edition), 2017, 47(6): 1732-1745.
[10] Shi Ke, Zhang Dayu, Ding Ning, Wang Deen, Chen Xuefeng. Geochronology, Geochemistry and Formation of Xiaoyao Rock in Southern Anhui Province [J]. Journal of Jilin University(Earth Science Edition), 2017, 47(6): 1746-1762.
[11] Wang Shijie, Xu Zhongyuan, Dong Xiaojie, Du Yang, Cui Weilong, Wang Yang. Permian Tectonic Evolution of the Middle Section of Northern Margin of the North China Plate:Constraints from Zircon U-Pb Geochronology and Geochemistry of the Volcanic Rocks [J]. Journal of Jilin University(Earth Science Edition), 2017, 47(5): 1442-1457.
[12] Xu Zhongjie, Lan Yizhi, Cheng Rihui, Li Shuanglin. Carbonate Geochemical Record of Sea-Level Change of Lunshan Formation in Lower Ordovician in Jurong Area [J]. Journal of Jilin University(Earth Science Edition), 2017, 47(5): 1458-1470.
[13] Zhang Limin, Wang Yuejun, Zhang Yuzhi, Liu Huichuan, Zhang Xinchang. Age of Paleozoic Strata in Northern Hainan Island: Constraints from the Detrital Zircon U-Pb Geochronology [J]. Journal of Jilin University(Earth Science Edition), 2017, 47(4): 1187-1206.
[14] Zhao Yuandong, Che Jiying, Wu Datian, Xu Fengming, Zhao Jun, Li Shichao. Early-Middle Jurassic TTG Granites in Northwest of Lesser Xing'an Range: Its Geochronology, Geochemical Characteristics and Tectonic Significance [J]. Journal of Jilin University(Earth Science Edition), 2017, 47(4): 1119-1137.
[15] Liu Chen, Sun Jinggui, Qiu Dianming, Gu Alei, Han Jilong, Sun Fanting, Yang Mei, Feng Yangyang. Genesis and Geological Significance of Mesozoic Volcanic Rocks in Xiaomoerke, Northern Slope of Greater Khingan Range: Hf Isotopic Geochemistry and Zircon U-Pb Chronology [J]. Journal of Jilin University(Earth Science Edition), 2017, 47(4): 1138-1158.
Viewed
Full text


Abstract

Cited

  Shared   
  Discussed   
No Suggested Reading articles found!