北秦岭超高压榴辉岩中长英质脉体的锆石U-Pb年龄及其地质意义

何宇; 赵宇洁; 张文祥; 王浩; 周光颜; 吴元保

doi:10.3799/dqkx.2017.597

北秦岭超高压榴辉岩中长英质脉体的锆石U-Pb年龄及其地质意义

doi: 10.3799/dqkx.2017.597

何宇^1,2,,
赵宇洁^1,2,
张文祥^1,2,
王浩^3,4,
周光颜^1,2,
吴元保^1,2, ,

1.
中国地质大学地质过程与矿产资源国家重点实验室, 湖北武汉 430074
2.
中国地质大学地球科学学院, 湖北武汉 430074
3.
中国科学院岩石圈演化国家重点实验室, 北京 100029
4.
中国科学院地质与地球物理研究所, 北京 100029

基金项目:

国家自然科学基金项目 41273035

国家重点基础研究发展计划("973"计划)项目 2015CB856106

国家自然科学基金项目 41625008

国家自然科学基金项目 41173016

详细信息

作者简介:
何宇(1994-), 男, 硕士研究生, 主要从事造山带地球化学方面的研究.

通讯作者:
吴元保

中图分类号: P597
计量
- 文章访问数: 3500
- HTML全文浏览量: 1375
- PDF下载量: 39
- 被引次数: 0
出版历程
- 收稿日期: 2017-10-24
- 刊出日期: 2018-02-15

Zircon U-Pb Ages of A Felsic Vein in Ultrahigh-Pressure Eclogite from North Qinling Terrane and Their Geological Implications

He Yu^{1,2
,},
Zhao Yujie^1,2,
Zhang Wenxiang^1,2,
Wang Hao^3,4,
Zhou Guangyan^1,2,
Wu Yuanbao^{1,2
, ,}

1.
State Key Laboratory of Geological Processes and Mineral Resources, China University of Geosciences, Wuhan 430074, China
2.
School of Earth Sciences, China University of Geosciences, Wuhan 430074, China
3.
State Key Laboratory of Lithospheric Evolution, Chinese Academy of Sciences, Beijing 100029, China
4.
Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100029, China

摘要

摘要: 北秦岭地区的早古生代超高压变质作用是整个秦岭-桐柏-红安-大别-苏鲁造山带内最古老的超高压变质记录, 代表华南与华北板块之间最早的一期增生碰撞事件, 然而目前对于该地区早古生代的构造演化过程仍存在较大争议.对北秦岭官坡超高压榴辉岩中的一个长英质脉体开展了详细的锆石形态学、微量元素和U-Pb年代学研究.结果表明, 脉体中的锆石呈自形的棱柱状晶形, 发育弱的振荡环带、面状分带或无明显分带特征, 具有高的HREE、Y、U含量, 低的Th含量和Th/U比值, 说明锆石生长自含水熔体.另外, 这些变质锆石具有LREE亏损、HREE相对富集的配分模式以及明显的Eu负异常, 表明含水熔体形成于角闪岩相退变质过程.锆石的²⁰⁶Pb/²³⁸U加权平均年龄为494±10 Ma (MSWD=2.2), 与北秦岭超高压变质作用的峰期年龄(490.4±5.8 Ma)在误差范围内基本一致.北秦岭地体经历深俯冲作用之后发生快速折返, 并在折返过程中发生角闪岩相退变质作用诱发俯冲板片部分熔融产生含水熔体.
- 北秦岭 /
- 长英质脉体 /
- 锆石U-Pb /
- 锆石微量元素 /
- 快速折返 /
- 地球化学 /
- 地质年代学
Abstract: The Early Paleozoic high pressure (HP) to ultrahigh pressure (UHP) metamorphism in the North Qinling (NQ) terrane preserves the oldest UHP record in the whole Qinling-Tongbai-Hong'an-Dabie-Sulu orogenic belt and thus registers the first accretionary collision process between the South China block (SCB) and the North China block (NCB).However, its evolution processes remain the subject of heated debate.This paper presents an integrated study of CL image, trace elements, and U-Pb age of zircons from a felsic vein within a UHP eclogite outcrop from the Guanpo area, NQ terrane.Zircons from the vein are euhedral in shape, displaying oscillatory, planar or no zoning, high U but low Th contents resulting in low Th/U ratios, indicating that they precipitated from hydrous melts responsible for the vein formation.In addition, these metamorphic zircons are characterized by low LREE contents, relatively high HREE patterns, and significant negative Eu anomalies, suggesting the hydrous melts formed during the amphibolite-facies retrogression.The weighted mean ²⁰⁶Pb/²³⁸U age of 494±10 Ma of these zircons is similar to the age of the peak UHP metamorphism (490.4±5.8 Ma) of the NQ unit, within the analytical error.Based on the above observations, we suggest that the NQ terrane underwent fast exhumation after deep subduction in the Early Paleozoic, and released hydrous melts derived from partial melting during exhumation, which was triggered by the significant amphibolite-faices retrogression.
- North Qinling /
- felsic vein /
- zircon U-Pb age /
- zircon trace element /
- fast exhumation /
- geochemistry /
- geochronology

HTML全文

图 1 北秦岭地区地质简图

NQ.北秦岭地区, SQ.南秦岭地区, TB.桐柏地区, HA.红安地区, DB.大别地区, SL.苏鲁地区; 据Wang et al.(2014)修改

Fig. 1. Geological sketch of the North Qinling terrane

下载: 全尺寸图片幻灯片

图 2 北秦岭长英质脉样品11QL98野外及显微结构照片

Mus.白云母; Qtz.石英; Pl.斜长石

Fig. 2. Field photographs and micrographs of felsic vein 11QL98 in the North Qinling terrane

下载: 全尺寸图片幻灯片

图 3 北秦岭长英质脉样品11QL98中典型锆石的阴极发光图像

Fig. 3. CL images of typical zircon crystals in felsic vein 11QL98 in the North Qinling terrane

下载: 全尺寸图片幻灯片

图 4 北秦岭长英质脉样品11QL98锆石U-Pb年龄谐和图

Fig. 4. The concordia diagram for U-Pb ages of zircon grains in felsic vein 11QL98 from the North Qinling terrane

下载: 全尺寸图片幻灯片

图 5 北秦岭长英质脉样品11QL98锆石球粒陨石标准化稀土元素配分模式

球粒陨石标准化值据McDonough and Sun(1995)

Fig. 5. The chondrite-normalized REE pattern of zircon grains in felsic vein 11QL98 from the North Qinling terrane

下载: 全尺寸图片幻灯片

表 1 北秦岭长英质脉样品11QL98 SIMS锆石U-Pb年龄测定结果

Table 1. Zircon U-Pb isotopic data obtained by SIMS for felsic vein 11QL98 from the North Qinling terrane

分析点	U(10^-6)	Th(10^-6)	Th/U	f₂₀₆(%)	²⁰⁷Pb/²⁰⁶Pb	±σ(Ma)(%)	²⁰⁷Pb/²³⁵U	±σ(Ma)(%)	²⁰⁶Pb/²³⁸U	±σ(Ma)(%)	²⁰⁷Pb/²⁰⁶Pb	±σ(Ma)	²⁰⁷Pb/²³⁵U	±σ(Ma)	²⁰⁶Pb/²³⁸U	±σ(Ma)
1	704	1.44	0.002	0.14	0.056 08	1.45	0.529 24	2.11	0.068 4	1.53	455.4	31.9	431.3	7.4	426.8	6.3
2	3 130	20.4	0.007	0.72	0.056 62	1.06	0.584 30	1.85	0.074 9	1.51	476.6	23.3	467.2	6.9	465.3	6.8
3	1 862	5.38	0.003	0.20	0.057 60	0.74	0.615 33	1.67	0.077 5	1.50	514.4	16.2	486.9	6.5	481.1	7.0
4	2 576	2.29	0.001	0.39	0.056 85	0.86	0.615 13	1.73	0.078 5	1.50	485.8	18.8	486.8	6.7	487.0	7.0
5	1 332	26.0	0.020	0.08	0.057 34	0.78	0.622 88	1.69	0.078 8	1.50	504.6	17.0	491.7	6.6	488.9	7.1
6	298	0.48	0.002	0.05	0.056 35	1.52	0.616 52	2.13	0.079 4	1.50	466.0	33.2	487.7	8.3	492.3	7.1
7	3 018	4.14	0.001	0.02	0.056 98	0.53	0.632 25	1.59	0.080 5	1.50	490.9	11.7	497.5	6.3	498.9	7.2
8	1 873	44.0	0.023	0.11	0.056 93	0.67	0.640 58	1.64	0.081 6	1.50	488.9	14.7	502.7	6.5	505.7	7.3
9	4 797	10.4	0.002	0.21	0.057 39	0.53	0.653 35	1.59	0.082 6	1.50	506.4	11.6	510.5	6.4	511.5	7.4

下载: 导出CSV

表 2 北秦岭长英质脉样品11QL98中锆石微量元素(10^-6)分析结果

Table 2. Trace elements (10^-6) analyses for zircon in felsic vein 11QL98 from the North Qinling terrane

分析点	Y	Nb	La	Ce	Pr	Nd	Sm	Eu	Gd	Tb	Dy	Ho	Er	Tm	Yb	Lu	Hf	Ta	Th	U	Ti	T(℃)^†	∑REE	∑HREE	(Yb/Gd)_N	δEu
1	2 955	2.29	2.75	10.1	1.45	8.99	6.67	3.08	46.6	20.5	248	87.8	381	73.0	707	126	17 838	1.70	45.9	2 484	17.3	800	1 723	1 690	18.8	0.39
2	471	0.96	1.35	5.24	0.98	5.85	3.38	3.43	6.65	2.44	30.8	13.6	75.0	18.5	214	48.2	11 456	0.33	5.35	1 062	6.20	703	429	409	39.8	2.17
3	997	0.72	0.18	0.83	0.11	0.79	0.67	0.33	5.15	3.07	55.2	27.9	161	39.2	471	105	14 487	0.27	2.41	1480	4.00	667	870	868	113	0.39
4	82.3	0.17	0.09	0.54	0.13	0.50	0.70	0.23	1.63	0.47	6.17	2.29	11.0	2.45	29.0	6.10	14 033	0.19	1.81	632	2.84	640	61.3	59.1	22.0	0.64
5	1 804	1.19	0.97	5.31	0.57	3.94	3.12	4.27	31.1	12.9	150	52.9	241	50.8	517	97.1	13 673	0.80	19.5	820	11.5	760	1 171	1 153	20.5	0.86
6	1 780	0.92	0.21	2.31	0.23	1.42	2.12	1.70	23.1	10.8	139	52.3	243	50.1	527	103	13 494	0.78	16.9	705	11.1	756	1 156	1 148	28.1	0.46
7	1 025	0.83	1.11	4.65	0.60	5.52	2.49	1.51	8.96	3.99	62.6	29.6	167	43.1	528	116	13 147	0.32	6.71	1 341	7.04	714	975	959	72.8	0.87
注：†T值据Ferry and Watson (2007)锆石中Ti含量温度计计算.

下载: 导出CSV

参考文献(70)

Auzanneau, E., Vielzeuf, D., Schmidt, M.W., 2006.Experimental Evidence of Decompression Melting during Exhumation of Subducted Continental Crust.Contributions to Mineralogy and Petrology, 152(2):125-148. https://doi.org/10.1007/s00410-006-0104-5
Bader, T., Franz, L., Ratschbacher, L., et al., 2013.The Heart of China Revisited:Ⅱ Early Paleozoic(Ultra)high-Pressure and(Ultra)high-Temperature Metamorphic Qinling Orogenic Collage.Tectonics, 32(4):922-947. https://doi.org/10.1002/tect.20056,2013
Bingen, B., Austrheim, H., Whitehouse, M.J., et al., 2004.Trace Element Signature and U-Pb Geochronology of Eclogite-Facies Zircon, Bergen Arcs, Caledonides of W Norway.Contributions to Mineralogy and Petrology, 147(6):671-683. https://doi.org/10.1007/s00410-004-0585-z
Chen, D.L., Ren, Y.F., Gong, X.K., et al., 2015.Identification and Its Geological Significance of Eclogite in Songshugou, the North Qinling.Acta Petrologica Sinica, 31(7):1841-1854(in Chinese with English abstract). https://www.researchgate.net/publication/282267044_Identification_and_its_geological_significance_of_eclogite_in_Songshugou_the_North_Qinling
Chen, Y.X., Zheng, Y.F., Chen, R.X., et al., 2011.Metamorphic Growth and Recrystallization of Zircons in Extremely ¹⁸O-Depleted Rocks during Eclogite-Facies Metamorphism:Evidence from U-Pb Ages, Trace Elements, and O-Hf Isotopes.Geochimica et Cosmochimica Acta, 75(17):4877-4898. https://doi.org/10.1016/j.gca.2011.06.003
Cheng, H., Zhang, C., Vervoort, J.D., et al., 2011.Geochronology of the Transition of Eclogite to Amphibolite Facies Metamorphism in the North Qinling Orogen of Central China.Lithos, 125(3):969-983. https://doi.org/10.1016/j.lithos.2011.05.010
Cheng, H., Zhang, C., Vervoort, J.D., et al., 2012.Timing of Eclogite Facies Metamorphism in the North Qinling by U-Pb and Lu-Hf Geochronology.Lithos, 136-139:46-59. https://doi.org/10.1016/j.lithos.2011.06.003
Chopin, C., 2003.Ultrahigh-Pressure Metamorphism:Tracing Continental Crust into the Mantle.Earth and Planetary Science Letters, 212(1-2):1-14. https://doi.org/10.1016/S0012-821X(03)00261-9
Dong, Y.P., Santosh, M., 2016.Tectonic Architecture and Multiple Orogeny of the Qinling Orogenic Belt, Central China.Gondwana Research, 29(1):1-40. https://doi.org/10.1016/j.gr.2015.06.009
Ferry, J.M., Watson, E.B., 2007.New Thermodynamic Models and Revised Calibrations for the Ti-in-Zircon and Zr-in-Rutile Thermometers.Contributions to Mineralogy and Petrology, 154(4):429-437. https://doi.org/10.1007/s00410-007-0201-0
Gebauer, D., Schertl, H.P., Brix, M.R., et al., 1997.35 Ma Old Ultrahigh-Pressure Metamorphism and Evidence for Very Rapid Exhumation in the Dora Maira Massif, Western Alps.Lithos, 41(1-3):5-24. doi: 10.1016/S0024-4937(97)82002-6
Gong, X.K., Chen, D.L., Ren, Y.F., et al., 2016.Identification of Coesite-Bearing Amphibolite in the North Qinling and Its Geological Significance.Chinese Science Bulletin, 61(12):1365-1378(in Chinese). https://www.researchgate.net/publication/311855666_Identification_of_coesite-bearing_amphibolite_in_the_North_Qinling_and_its_geological_significance
Hermann, J., Rubatto, D., Korsakov, A., et al., 2001.Multiple Zircon Growth during Fast Exhumation of Diamondiferous, Deeply Subducted Continental Crust(Kokchetav Massif, Kazakhstan).Contributions to Mineralogy and Petrology, 141(1):66-82. https://doi.org/10.1007/s004100000218
Hermann, J., Spandler, C., Hack, A., et al., 2006.Aqueous Fluids and Hydrous Melts in High-Pressure and Ultra-High Pressure Rocks:Implications for Element Transfer in Subduction Zones.Lithos, 92(3-4):399-417. https://doi.org/10.1016/j.lithos.2006.03.055
Hermann, J., Zheng, Y.F., Rubatto, D., 2013.Deep Fluids in Subducted Continental Crust.Elements, 9(4):281-287. https://doi.org/10.2113/gselements.9.4.281
Kylander-Clark, A.R.C., Hacker, B.R., Johnson, C.M., et al., 2009.Slow Subduction of a Thick Ultrahigh-Pressure Terrane.Tectonics, 28(2):365-374. https://doi.org/10.1029/2007TC002251
Kylander-Clark, A.R.C., Hacker, B.R., Mattinson, C.G., 2012.Size and Exhumation Rate of Ultrahigh-Pressure Terranes Linked to Orogenic Stage.Earth and Planetary Science Letters, 321-322(3):115-120. https://doi.org/10.1016/j.epsl.2011.12.036
Labrousse, L., Prouteau, G., Ganzhorn, A.C., 2011.Continental Exhumation Triggered by Partial Melting at Ultrahigh Pressure.Geology, 39(12):1171-1174. https://doi.org/10.1130/G32316.1
Li, X.H., Liu, Y., Li, Q.L., et al., 2009.Precise Determination of Phanerozoic Zircon Pb/Pb Age by Multicollector SIMS without External Standardization.Geochemistry, Geophysics, Geosystems, 10(4):573-575. https://doi.org/10.1029/2009GC002400
Li, X.H., Tang, G.Q., Guo, B., et al., 2013.Qinghu Zircon:A Working Reference for Microbeam Analysis of U-Pb Age and Hf and O Isotopes.Chinese Science Bulletin, 58(36):1954-1961(in Chinese). doi: 10.1007/s11434-013-5932-x
Li, Y., Zhou, H.W., Zhong, Z.Q., et al., 2012.Two Eopaleozoic Metamorphic Events in North Qinling:Petrology and Zircon U-Pb Geochronology Evidences from Basic Rocks in the Songshugou Area.Earth Science, 37(S1):111-124(in Chinese with English abstract). https://doi.org/10.3799/dqkx.2012.S1.011
Liu, L., Liao, X.Y., Zhang, C.L., et al., 2013.Multi-Matemorphic Timings of HP-UHP Rocks in the North Qinling and Their Geological Implications.Acta Petrologica Sinica, 29(5):1634-1656(in Chinese with English abstract). http://d.wanfangdata.com.cn/Periodical_ysxb98201305013.aspx
Liu, L., Liao, X.Y., Wang, Y.W., et al., 2016.Early Paleozoic Tectonic Evolution of the North Qinling Orogenic Belt in Central China:Insights on Continental Deep Subduction and Multiphase Exhumation.Earth-Science Reviews, 159:58-81. https://doi.org/10.1016/j.earscirev.2016.05.005
Liu, X.C., Jahn, B.M., Li, S.Z., et al., 2013.U-Pb Zircon Age and Geochemical Constraints on Tectonic Evolution of the Paleozoic Accretionary Orogenic System in the Tongbai Orogen, Central China.Tectonophysics, 599:67-88. https://doi.org/10.1016/j.tecto.2013.04.003
Liu, X.C., Wu, Y.B., Gao, S., et al., 2014.Record of Multiple Stage Channelized Fluid and Melt Activities in Deeply Subducted Slab from Zircon U-Pb Age and Hf-O Isotope Compositions.Geochimica et Cosmochimica Acta, 144:1-24. https://doi.org/10.1016/j.gca.2014.08.016
Liu, X.C., Wu, Y.B., Gong, H.J., et al., 2009.Zircon U-Pb Age and Hf Isotope Composition of a Quartz Vein in Ultrahigh-Pressure Eclogite from the Western Dabie Orogen.Chinese Science Bulletin, 54(10):1449-1454(in Chinese). http://www.scichina.com:8080/kxtb/CN/abstract/abstract413174.shtml
Liu, Y.S, Gao, S., Hu, Z.C., et al., 2010.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.Journal of Petrology, 51(1-2):537-571. https://doi.org/10.1093/petrology/egp082
Ludwig, K.R., 2003.User's Manual for Isoplot 3.00:A Geochronological Toolkit for Microsoft Excel.Berkeley Geochronology Center Special Publications, Berkeley.
Manning, C., 2004.The Chemistry of Subduction-Zone Fluids.Earth and Planetary Science Letters, 223(1-2):1-16. https://doi.org/10.1016/j.epsl.2004.04.030
Massonne, H.J., Kennedy, A., Nasdala, L., et al., 2007.Dating of Zircon and Monazite from Diamondiferous Quartzofeldspathic Rocks of the Saxonian Erzgebirge-Hints at Burial and Exhumation Velocities.Mineralogical Magazine, 71(4):407-425. https://doi.org/10.1180/minmag.2007.071.4.407
McDonough, W.F., Sun, S.S., 1995.The Composition of the Earth.Chemical Geology, 120(3-4):223-253. doi: 10.1016/0009-2541(94)00140-4
Monteleone, B.D., Baldwin, S.L., Webb, L.E., et al., 2007.Late Miocene-Pliocene Eclogite Facies Metamorphism, D'Entrecasteaux Islands, SE Papua New Guinea.Journal of Metamorphic Geology, 25(2):245-265. https://doi.org/10.1111/j.1525-1314.2006.00685.x
Rubatto, D., 2002.Zircon Trace Element Geochemistry:Partitioning with Garnet and the Link between U-Pb Ages and Metamorphism.Chemical Geology, 184(1-2):123-138. doi: 10.1016/S0009-2541(01)00355-2
Rubatto, D., Hermann, J., 2003.Zircon Formation during Fluid Circulation in Eclogites(Monviso, Western Alps):Implications for Zr and Hf Budget in Subduction Zones.Geochimica et Cosmochimica Acta, 67(12):2173-2187. https://doi.org/10.1016/S0016-7037(02)01321-2
Rubatto, D., Hermann, J., 2007.Zircon Behaviour in Deeply Subducted Rocks.Elements, 3(1):31-35. doi: 10.2113/gselements.3.1.31
Sláma, J., Košler, J., Condon, D.J., et al., 2008.Plešovice Zircon—A New Natural Reference Material for U-Pb and Hf Isotopic Microanalysis.Chemical Geology, 249(1-2):1-35. https://doi.org/10.1016/j.chemgeo.2007.11.005
Spandler, C., Pirard, C., 2013.Element Recycling from Subducting Slabs to Arc Crust:A Review.Lithos, 170-171(6):208-223. https://doi.org/10.1016/j.lithos.2013.02.016
Vavra, G., Gebauer, D., Schmid, R., et al., 1996.Multiple Zircon Growth and Recrystallization during Polyphase Late Carboniferous to Triassic Metamorphism in Granulites of the Ivrea Zone(Southern Alps):An Ion Microprobe(SHRIMP) Study.Contributions to Mineralogy and Petrology, 122(4):337-358. doi: 10.1007/s004100050132
Wang, H., Wu, Y.B., 2013.Early Paleozoic HP-UHP Metamorphism of the Qinling Orogen.Chinese Science Bulletin, 58(22):2124-2131(in Chinese). https://www.researchgate.net/publication/264936238_Early_Paleozoic_HP-UHP_metamorphism_of_the_Qinling_orogen
Wang, H., Wu, Y.B., Gao, S., et al., 2011a.Eclogite Origin and Timings in the North Qinling Terrane, and Their Bearing on the Amalgamation of the South and North China Blocks.Journal of Metamorphic Geology, 29(9):1019-1031. https://doi.org/10.1111/j.1525-1314.2011.00955.x
Wang, H., Wu, Y.B., Gao, S., et al., 2011b.Silurian Granulite-Facies Metamorphism, and Coeval Magmatism and Crustal Growth in the Tongbai Orogen, Central China.Lithos, 125(1-2):249-271. https://doi.org/10.1016/j.lithos.2011.02.010
Wang, H., Wu, Y.B., Qin, Z.W., et al., 2013a.Age and Geochemistry of Silurian Gabbroic Rocks in the Tongbai Orogen, Central China:Implications for the Geodynamic Evolution of the North Qinling Arc-Back-Arc System.Lithos, 179:1-15. https://doi.org/10.1016/j.lithos.2013.07.021
Wang, H., Wu, Y.B., Gao, S., et al., 2013b.Continental Origin of Eclogites in the North Qinling Terrane and Its Tectonic Implications.Precambrian Research, 230(2):13-30. https://doi.org/10.1016/j.precamres.2012.12.010
Wang, H., Wu, Y.B., Gao, S., et al., 2014.Deep Subduction of Continental Crust in Accretionary Orogen:Evidence from U-Pb Dating on Diamond-Bearing Zircons from the Qinling Orogen, Central China.Lithos, 190-191:420-429. https://doi.org/10.1016/j.lithos.2013.12.021
Wu, Y.B., Gao, S., Zhang, H.F., et al., 2009.U-Pb Age, Trace-Element, and Hf-Isotope Compositions of Zircon in a Quartz Vein from Eclogite in the Western Dabie Mountains:Constraints on Fluid Flow during Early Exhumation of Ultrahigh-Pressure Rocks.American Mineralogist, 94(2-3):303-312. https://doi.org/10.2138/am.2009.3042
Wu, Y.B., Zheng, Y.F., 2004.Genesis of Zircon and Its Constraints on Interpretation of U-Pb Age.Chinese Science Bulletin, 49(15):1554-1569. https://doi.org/10.1360/04wd0130
Wu, Y.B., Zheng, Y.F., 2013.Tectonic Evolution of a Composite Collision Orogen:An Overview on the Qinling-Tongbai-Hong'an-Dabie-Sulu Orogenic Belt in Central China.Gondwana Research, 23(4):1402-1428. https://doi.org/10.1016/j.gr.2012.09.007
Xiang, H., Zhang, L., Zhong, Z.Q., et al., 2012.Ultrahigh-Temperature Metamorphism and Anticlockwise P-T-t, Path of Paleozoic Granulites from North Qinling-Tongbai Orogen, Central China.Gondwana Research, 21(2-3):559-576. https://doi.org/10.1016/j.gr.2011.07.002
Yang, J.S., Liu, F.L., Wu, C.L., et al., 2005.Two Ultrahigh Pressure Metamorphic Events Recognized in the Central Orogenic Belt of China:Evidence from the U-Pb Dating of Coesite-Bearing Zircons.International Geology Review, 47:327-343. https://doi.org/10.2747/0020-6814.47.4.327
Yang, J.S., Xu, Z.Q., Dobrzhinetskaya, L.F., et al., 2003.Discovery of Metamorphic Diamonds in Central China:An Indication of a>4 000-km-Long Zone of Deep Subduction Resulting from Multiple Continental Collisions.Terra Nova, 15(6):370-379. https://doi.org/10.1046/j.1365-3121.2003.00511.x
Yang, J.Z., Liu, X.C., Wu, Y.B., et al., 2015.Zircon Record of Ocean-Continent Subduction Transition Process of Dulan UHPM Belt, North Qaidam.Journal of Earth Science, 26(5):617-625. https://doi.org/10.1007/s12583-015-0585-0
Yang, W.T., Du, Y.S., 2017.Geochemistry of Mudstones from Mesozoic Jiyuan Basin, West Henan:Implications for Provenance Analysis.Earth Science, 42(1):53-67(in Chinese with English abstract). https://doi.org/10.3799/dqkx.2017.004
Yu, H., Zhang, H.F., Li, X.H., et al., 2016.Tectonic Evolution of the North Qinling Orogen from Subduction to Collision and Exhumation:Evidence from Zircons in Metamorphic Rocks of the Qinling Group.Gondwana Research, 30:65-78. https://doi.org/10.1016/j.gr.2015.07.003
Zhang, J.X., Yu, S.Y., Meng, F.C., et al., 2009.Paired High-Pressure Granulite and Eclogite in Collision Orogens and Their Geodynamic Implications.Acta Petrologica Sinica, 25(9):2050-2066(in Chinese with English abstract). http://www.ysxb.ac.cn/ysxb/ch/reader/view_abstract.aspx?file_no=20090902
Zhao, Y.J., Wu, Y.B., Liu, X.C., et al., 2016.Distinct Zircon U-Pb and O-Hf-Nd-Sr Isotopic Behaviour during Fluid Flow in UHP Metamorphic Rocks:Evidence from Metamorphic Veins and Their Host Eclogite in the Sulu Orogen, China.Journal of Metamorphic Geology, 34(4):343-362. https://doi.org/10.1111/jmg.12184
Zheng, Y.F., Fu, B., Gong, B., et al., 2003.Stable Isotope Geochemistry of Ultrahigh Pressure Metamorphic Rocks from the Dabie-Sulu Orogen in China:Implications for Geodynamics and Fluid Regime.Earth-Science Reviews, 62(1):105-161. https://doi.org/10.1016/S0012-8252(02)00133-2
Zheng, Y.F., Gao, T.S., Wu, Y.B., et al., 2007.Fluid Flow during Exhumation of Deeply Subducted Continental Crust:Zircon U-Pb Age and O-Isotope Studies of a Quartz Vein within Ultrahigh-Pressure Eclogite.Journal of Metamorphic Geology, 25(2):267-283. https://doi.org/10.1111/j.1525-1314.2007.00696.x
Zheng, Y.F., 2009.Fluid Regime in Continental Subduction Zones:Petrological Insights from Ultrahigh-Pressure Metamorphic Rocks.Journal of the Geological Society, 166(4):763-782. https://doi.org/10.1144/0016-76492008-016R
Zheng, Y.F., Xia, Q.X., Chen, R.X., et al.2011.Partial Melting, Fluid Supercriticality and Element Mobility in Ultrahigh-Pressure Metamorphic Rocks during Continental Collision.Earth-Science Reviews, 107(3-4):342-374. https://doi.org/10.1016/j.earscirev.2011.04.004
Zheng, Y.F., Hermann, J., 2014.Geochemistry of Continental Subduction-Zone Fluids.Earth, Planets and Space, 66(1):1-16. https://doi.org/10.1186/1880-5981-66-93
Zong, K.Q., Liu, Y.S., Hu, Z.C., et al., 2010.Melting-Induced Fluid Flow during Exhumation of Gneisses of the Sulu Ultrahigh-Pressure Terrane.Lithos, 120(3-4):490-510. https://doi.org/10.1016/j.lithos.2010.09.013
陈丹玲, 任云飞, 宫相宽, 等, 2015.北秦岭松树沟榴辉岩的确定及其地质意义.岩石学报, 31(7):1841-1854. http://www.ysxb.ac.cn/ysxb/ch/reader/create_pdf.aspx?file_no=20150703&journal_id=ysxb&year_id=2015
宫相宽, 陈丹玲, 任云飞, 等, 2016.北秦岭含柯石英斜长角闪岩的发现及其地质意义.科学通报, 61(12):1365-1378. doi: 10.1360/N972015-01277
李献华, 唐国强, 龚冰, 等, 2013.QingHu(清湖)锆石:一个新的U-Pb年龄和O, Hf同位素微区分析工作标样.科学通报, 58(20):1954-1961. http://mall.cnki.net/magazine/Article/KXTB201320010.htm
李晔, 周汉文, 钟增球, 等, 2012.北秦岭早古生代两期变质作用:来自松树沟基性岩岩石学及锆石U-Pb年代学的记录.地球科学, 37(S1):111-124. https://doi.org/10.3799/dqkx.2012.S1.011
刘良, 廖小莹, 张成立, 等, 2013.北秦岭高压-超高压岩石的多期变质时代及其地质意义.岩石学报, 29(5):1634-1656. https://wenku.baidu.com/view/03db175084868762cbaed57f.html
刘小驰, 吴元保, 弓虎军, 等, 2009.西大别超高压榴辉岩中石英脉锆石年龄和Hf同位素组成.科学通报, 54(10):1449-1454. http://www.cnki.com.cn/Article/CJFDTOTAL-KXTB200910022.htm
王浩, 吴元保, 2013.秦岭造山带早古生代高压-超高压变质作用.科学通报, 58(22):2124-2131. http://www.scichina.com:8080/kxtb/CN/abstract/abstract511691.shtml
杨文涛, 杜远生, 2017豫西济源盆地中生代泥岩地球化学特征对物源区的指示.地球科学, 42(1):53-67. https://doi.org/10.3799/dqkx.2017.004
张建新, 于胜尧, 孟繁聪, 等, 2009.造山带中成对出现的高压麻粒岩与榴辉岩及其地球动力学意义.岩石学报, 25(9):2050-2066. http://www.ysxb.ac.cn/ysxb/ch/reader/view_abstract.aspx?file_no=20090902