Geochemical characteristics and zircon U-Pb ages of porphyroclastic lava in the Bayaerhushuo area, the south-central segment of Great Xing'an Range, and its geological significance

SHEN Liang; ZHAO Shengjin; YU Haiyang; LIU Zhihui; ZHOU Yingshuai; SU Jianguo; YANG Haixing; GAO Lidong

2019 Vol. 38, No. 8

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SHEN Liang, ZHAO Shengjin, YU Haiyang, LIU Zhihui, ZHOU Yingshuai, SU Jianguo, YANG Haixing, GAO Lidong. Geochemical characteristics and zircon U-Pb ages of porphyroclastic lava in the Bayaerhushuo area, the south-central segment of Great Xing'an Range, and its geological significance[J]. Geological Bulletin of China, 2019, 38(8): 1314-1326.

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SHEN Liang, ZHAO Shengjin, YU Haiyang, LIU Zhihui, ZHOU Yingshuai, SU Jianguo, YANG Haixing, GAO Lidong. Geochemical characteristics and zircon U-Pb ages of porphyroclastic lava in the Bayaerhushuo area, the south-central segment of Great Xing'an Range, and its geological significance[J]. Geological Bulletin of China, 2019, 38(8): 1314-1326.

Geochemical characteristics and zircon U-Pb ages of porphyroclastic lava in the Bayaerhushuo area, the south-central segment of Great Xing'an Range, and its geological significance

1.
Development and Research Center of China Geological Survey, Beijing 100037, China
2.
No. 10 Institute of Geological Exploration, Inner Mongolia Bureau of Geology and Mineral Resources, Chifeng 024005, Inner Mongolia, China
3.
School of Earth Sciences and Resources, China University of Geosciences, Beijing 100083, China

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Corresponding author: ZHAO Shengjin, zhshjin2008@163.com

Received Date: 12 October 2018

Revised Date: 18 March 2019

Publish Date: 15 August 2019

Abstract

Abstract

The porphyroclastic lava is located in the Bayaerhushuo area, the south-central segment of Great Xing'an Range, which can be divided into two parts, the central facies of fine-grained quartz monzonites (-quartz monzonitic porphyry) and the margin facies of dacitic rhyolitic porphyroclastic lava. Based on the SHRIMP zircon U-Pb dating, the porphyry monzonitic granite and dacitic ryholititic porphyroclastic lava samples yielded U-Pb ages of 137.4±0.9Ma (MSWD=1.13) and 135.2±0.8Ma (MSWD=1.17) respectively, indicating that the porphyroclastic lava samples in the study area were formed during the Early Cretaceous. The results of geochemical analyses show that the six samples are all high-K calc-alkaline A-typed granites and have the same characteristics in the trace element spidergrams and REE patterns. The features of evident negative Eu anomaly, enrichment in the LILEs Rb and Pb, LREE and Th, depletion in HFSE Nb, Ba, Sr and Eu, reveal that these samples may originate from the partial melting of crust. By tectonic environment discriminations, the porphyroclastic lava are plotted into the A2-typed granite, revealling the post-collisional extension environment. Combined with the Mesozoic tectonic evolution of the Great Xing'an Range, the formation of the Early Cretaceous porphyroclastic lava should be related to the lithospheric extensional envrinment caused by the closure of MongoliaOkhotsk ocean.
- Great Xing'an Range /
- porphyroclastic lava /
- Early Creataceous /
- Mongolia-Okhotsk ocean /
- lithospheric extensional envrionment /
- Bayaertuhushuo area

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References

[1]	陶奎元, 黄光昭, 王美星, 等.中国东南部碎斑熔岩基本特征及成因基理的探讨[J].中国地质科学院南京地质矿产研究所所刊, 1985, 6(1):1-19. Google Scholar
[2]	赖绍聪, 徐海江.内蒙古镶白旗碎斑熔岩长石特征及其岩石学意义[J].矿物学报, 1990, 12(1):26-35. Google Scholar
[3]	赵焕利, 韩彦东, 李仰春, 等.大兴安岭北段斯木科流纹质碎斑熔岩特征及成因[J].地质与资源, 2004, 13(4):207-210. doi: 10.3969/j.issn.1671-1947.2004.04.003 CrossRef Google Scholar
[4]	崔天日, 杨芳林, 司秋亮, 等.大兴安岭中段柴河地区碎斑熔岩的发现及其意义[J].地质与资源, 2012, 21(1):35-41. doi: 10.3969/j.issn.1671-1947.2012.01.006 CrossRef Google Scholar
[5]	司秋亮, 崔天日, 王恩德, 等.大兴安岭柴河流纹质碎斑熔岩锆石U-Pb定年及成因探讨[J].东北大学学报(自然科学版), 2014, 35(3):443-446. doi: 10.3969/j.issn.1005-3026.2014.03.031 CrossRef Google Scholar
[6]	曹光跃, 刘哲, 薛怀民.内蒙古西太仆寺破火山碎斑熔岩与流纹岩LA-ICP-MS锆石U-Pb年龄和地球化学特征[J].地质通报, 2018, 37(2/3):397-410. Google Scholar
[7]	周万蓬, 郭福生, 刘林清, 等.中国东南部碎斑熔岩问题再探讨[J].资源调查与环境, 2015, 36(6):98-103. Google Scholar
[8]	谢家莹, 陶奎元, 谢芳贵, 等.熔离熔结凝灰岩及其成因[J].中国地质科学院南京地质矿产研究所所刊, 1986, 7(4):76-87. Google Scholar
[9]	徐久磊, 郑常青, 施璐, 等.大兴安岭北段雅尔根楚Ⅰ型花岗岩年代学、岩石地球化学及其地球动力学意义[J].地质学报, 2013, 87(9):1311-1321. Google Scholar
[10]	宋彪, 张玉海, 万渝生, 等.锆石SHRIMP样品靶制作、年龄测定及有关现象讨论[J].地质评论, 2002, 48(S1):26-30. Google Scholar
[11]	Ludwig K R. User's Manual for Isoplot 3.00: A Geochronological Toolkit for Microsoft Excel[M]. Berkeley: Berkeley Geochronolog-ical Center Special Publication, 2003. Google Scholar
[12]	Le Maitre R W. A classification of igneous rocks and glossary of terms[M]. Blackwell, Oxford, 1989: 193. Google Scholar
[13]	Peccerillo R, Taylor S R. Geochemistry of eocene calc-alkaline volcanic rocks from the Kastamonu area, Northern Turkey[J]. Con-trib. Mineral Petrol., 1976, 58:63-81. doi: 10.1007/BF00384745 CrossRef Google Scholar
[14]	Middlemost E A K. Magmas and Magmatic Rocks[M]. London:Longman, 1985:1-266. Google Scholar
[15]	Maniar P D, Piccoli P M. Tectonic discrimination of granitoids[J]. Geological Society of America Bulletin, 1989, 101(5):635-643. doi: 10.1130/0016-7606(1989)101<0635:TDOG>2.3.CO;2 CrossRef Google Scholar
[16]	Sun S S, McDongough W F. Chemical and isotopic systematics of oce-anic basalts: implications for mantle composition and processes[C]//Saunders A D, Norry M J. Magmatism in Ocean Basins. Geological Society of Special Publication, London, 1989, 42: 313-345. Google Scholar
[17]	Whalen J B, Currie K L, Chappell B W. A-type granites:geo-chemical characteristics, discriminatuon and petrogenesis[J]. Contri-butions to Mineralogy and Petrology, 1987, 95:407-419. doi: 10.1007/BF00402202 CrossRef Google Scholar
[18]	Turner S, Sandiford M, Foden J. Some geodynamic and composi-tional constraints on "postorogenic" magmatism[J]. Geology, 1992, 20(10):931-934. doi: 10.1130/0091-7613(1992)020<0931:SGACCO>2.3.CO;2 CrossRef Google Scholar
[19]	Yang J H, Wu F Y, Chung S L, et al. A hybrid origin for the Qian-shan A-type granite, northeast China:geochemical and Sr-Nd-Hf isotopic evidence[J]. Lithos, 2006, 89(1):89-106. Google Scholar
[20]	Hofmann A W.Chemical differentiation of the Earth:the relation-ship between mantle, continental crust, and oceanic crust[J]. Earth Planet. Sci. Lett., 1988, 90:297-314. doi: 10.1016/0012-821X(88)90132-X CrossRef Google Scholar
[21]	Taylor S R, McLennan S M. The continental crust:Its composi-tion and evolution[M]. Oxford:Blackwell, 1985. Google Scholar
[22]	Wedepohl K H. The composition of the continental crust[J]. Geo-chimica et Cosmochimica Acta, 1995, 59(7):1217-1232. doi: 10.1016/0016-7037(95)00038-2 CrossRef Google Scholar
[23]	高山, 骆庭川, 张本仁, 等.中国东部地壳的结构和组成[J].中国科学(D辑), 1999, 29(3):204-213. Google Scholar
[24]	Creaser R A, Price R C, Wormald R J. A-type granites revisited:assessment of a residual-source model[J]. Geology, 1991, 19(2):163-166. doi: 10.1130/0091-7613(1991)019<0163:ATGRAO>2.3.CO;2 CrossRef Google Scholar
[25]	Litvinovsky B A, Steele I M, Wickham S M. Silicic magma forma-tion in Overthickened Crust:melting of Charnockite and Leuco-granite at 15, 20 and 25 kbar[J]. Journal of Petrology, 2000, 41(5):717-737. doi: 10.1093/petrology/41.5.717 CrossRef Google Scholar
[26]	Skjerlie K P, Johnston A D. Fluid-absent melting behavior of an F-rich tonalitic gneiss at mid-crustal pressures:implications for the generation of anorogenic granites[J]. Journal of Petrology, 1993, 34(4):785-815. doi: 10.1093/petrology/34.4.785 CrossRef Google Scholar
[27]	Douce A E P. Generation of metaluminous A-type granites by low-pressure melting of calc-alkaline granitoids[J]. Geology, 1997, 25(8):743-746. doi: 10.1130/0091-7613(1997)025<0743:GOMATG>2.3.CO;2 CrossRef Google Scholar
[28]	King P L, White A J R, Chappell B W, et al. Characterization and origin of aluminous A-type granites from the Lachlan Fold Belt, southeastern Australia[J]. Journal of Petrology, 1997, 38(3):371-391. doi: 10.1093/petroj/38.3.371 CrossRef Google Scholar
[29]	隋振民, 陈跃民.大兴安岭东部花岗岩类锆石饱和温度及其地质意义[J].世界地质, 2011, 30(2):162-172. doi: 10.3969/j.issn.1004-5589.2011.02.003 CrossRef Google Scholar
[30]	Shao J A, Zang S X, Mou B L, et al.Extensional tectonics and asthe-nospheric upwelling in the orogenic belt:a case study from Hing-gan-Mongolia Orogenic belt[J]. Chinese Science Bulletin, 1994, 39:533-537. doi: 10.1360/csb1994-39-6-533 CrossRef Google Scholar
[31]	邵济安, 张履桥, 牟保磊.大兴安岭中南段中生代的构造热演化[J].中国科学(D辑), 1998, 28(3):193-200. doi: 10.3321/j.issn:1006-9267.1998.03.003 CrossRef Google Scholar
[32]	邵济安, 张履桥, 牟保磊.大兴安岭中生代伸展造山过程中的岩浆作用[J].地学前缘, 1999, 6(4):339-346. doi: 10.3321/j.issn:1005-2321.1999.04.017 CrossRef Google Scholar
[33]	邵济安, 张履桥, 贾文, 等.内蒙古喀喇沁变质核杂岩及其隆升机制探讨[J].岩石学报, 2001, 17(2):283-290. Google Scholar
[34]	林强, 葛文春, 孙德有, 等.中国东北地区中生代火山岩的大地构造意义[J].地质科学, 1998, 33(2):129-139. Google Scholar
[35]	林强, 葛文春, 曹林, 等.大兴安岭中生代双峰式火山岩的地球化学特征[J].地球化学, 2003, 32(3):208-222. doi: 10.3321/j.issn:0379-1726.2003.03.002 CrossRef Google Scholar
[36]	Fan W M, Guo F, Wang Y J, et al. Late Mesozoic Calc-alkaline Volcanism of Post-orogenic Extension in the Northern Da Hing-ganMountains, Northeastern China[J]. Journal of Volcanology and Geothermal Research, 2003, 121(1):115-135. Google Scholar
[37]	Zhang J H, Ge W C, Wu F Y, et al. Large-scale Early Cretaceous volcanic events in the northern Great Xing'an Range, northeastern China[J]. Lithos, 2008, 102(1):138-157.]38[Zhang J H, Gao S, Ge W C, et al. Geochronology of the Mesozoic volcanic rocks in the Great Xing'an Range, northeastern China:Implications for subduction-induced delamination[J]. Chemical Geology, 2010, 276(3):144-165. Google Scholar
[38]	Liu J L, Davis G A, Lin Z Y, et al. The Liaonan metamorphic core complex, Southeastern Liaoning Province, North China:a likely contribution to Cretaceous rotation of Eastern Liaoning, Korea and contiguous areas[J]. Tectonophysics, 2005, 407:65-80. doi: 10.1016/j.tecto.2005.07.001 CrossRef Google Scholar
[39]	Liu J L, Guan H M, Ji M, et al. Late Mesozoic metamorphic core complexes:new constraints on lithosphere thinning in North China[J]. Prog. Nat. Sci., 2006, 16(6):633-638. doi: 10.1080/10020070612330045 CrossRef Google Scholar
[40]	刘俊来, Davis G A, 纪沫, 等.地壳的拆离作用与华北克拉通破坏:晚中生代伸展构造约束[J].地学前缘, 2008, 15(3):72-81. doi: 10.3321/j.issn:1005-2321.2008.03.005 CrossRef Google Scholar
[41]	刘俊来, 纪沫, 申亮, 等.辽东半岛早白垩世伸展构造组合、形成时代及区域构造内涵[J].中国科学(D辑), 2011, 41(5):618-637. Google Scholar
[42]	关会梅, 刘俊来, 纪沫, 等.辽宁南部万福变质核杂岩的发现及其区域构造意义[J].地学前缘, 2008, 15(3):199-208. doi: 10.3321/j.issn:1005-2321.2008.03.016 CrossRef Google Scholar
[43]	纪沫, 刘俊来, 胡玲, 等.辽南变质核杂岩饮马湾山和赵房岩体锆石SHRIMPU-Pb年龄及其地质意义[J].地质学报, 2009, 25(1):173-181. Google Scholar
[44]	林伟, 王清晨, 王军, 等.辽东半岛晚中生代伸展构造——华北克拉通破坏的地壳响应[J].中国科学(D辑), 2011, 41(5):638-653. Google Scholar
[45]	Darby B J, Davis G A, Zhang X H, et al. The newly discovered Waziyu metamorphic core complex, Yiwulü Shan, western Liaon-ing Province, Northwest China[J]. Earth Sci. Front., 2004, 11(3):143-155. Google Scholar
[46]	申亮, 刘俊来, 纪沫, 等.辽东半岛大营子拆离断层系及其区域构造意义[J].中国科学(D辑), 2011, 41(4):437-451. Google Scholar
[47]	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. doi: 10.3969/j.issn.1000-6524.2013.01.010 CrossRef Google Scholar
[48]	张乐彤, 李世超, 赵庆英, 等.大兴安岭中段白音高老组火山岩的形成时代及地球化学特征[J].世界地质, 2015, 34(1):44-54. doi: 10.3969/j.issn.1004-5589.2015.01.006 CrossRef Google Scholar
[49]	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. Google Scholar
[50]	Maruyama S, Send T. Orogeny and relative plate motions:Example of the Japanese Islands[J]. Tectonophysics, 1986, 127(3/4):305-329. Google Scholar
[51]	Kimura G, Takahashi M, Kono M. Mesozoic collision-extrusion tectonics in eastern Asia[J]. Tectonophysics, 1990, 181(1/4):15-23. Google Scholar
[52]	孙德有, 苟军, 任云生, 等.满洲里南部玛尼吐组火山岩锆石UPb年龄与地球化学研究[J].岩石学报, 2011, 27(10):3083-3094. Google Scholar
[53]	Tang J, Xu W L, Wang F, et al. Geochronology and geochemistry of Early-Middle Triassic magmatism in the Erguna Massif, NE Chi-na:constraints on the tectonic evolution of the Mongol-Okhotsk Ocean[J]. Lithos, 2014, 184/187(1):1-16. Google Scholar
[54]	Metelkin D V, Vernikovsky V A, Kazansky A Y, et al. Late Meso-zoic tectonics of central Asia based on paleomagnetic evidence[J]. Gondwana Research, 2010, 18(2):400-419. Google Scholar
[55]	Eby G N. Chemical subdivision of the A-type granitoids:Petroge-netic and tectonic implications[J]. Geology, 1992, 20:641-644. doi: 10.1130/0091-7613(1992)020<0641:CSOTAT>2.3.CO;2 CrossRef Google Scholar
[56]	Pearce J A, Harris N B W, Tindle A G. Trace element discrimina-tion diagrams for the tectonic interpretation of granitic rocks[J]. Journal of Petrology, 1984, 25:956-983. doi: 10.1093/petrology/25.4.956 CrossRef Google Scholar
[57]	Foster H J, Tischendorf G, Trumbull R B. An evaluation of the Rb-(Y+Nb) discrimination diagram to infer tectonic setting of si-licic igneous rocks[J]. Lithos, 1997, 40:261-293. doi: 10.1016/S0024-4937(97)00032-7 CrossRef Google Scholar