东天山阿奇山-雅满苏构造带小东山火山岩的成因和意义：年代学、主微量元素及Sr-Nd-Hf同位素地球化学约束

王嘉玮; 王义天; 胡乔青; 魏然; 陈俊; 陈贵民

doi:10.3799/dqkx.2022.121

Volume 47 Issue 9

Sep. 2022

Turn off MathJax

Article Contents

Article Navigation > Earth Science > 2022 > 47(9): 3229-3243

Wang Jiawei, Wang Yitian, Hu Qiaoqing, Wei Ran, Chen Jun, Chen Guimin, 2022. Petrogenesis and Significance of the Xiaodongshan Volcanic Rocks in the Aqishan-Yamansu Belt, Eastern Tianshan, Xinjiang: Constraints from Geochronology, Element Geochemistry and Sr-Nd-Hf Isotopes. Earth Science, 47(9): 3229-3243. doi: 10.3799/dqkx.2022.121

Citation:

Wang Jiawei, Wang Yitian, Hu Qiaoqing, Wei Ran, Chen Jun, Chen Guimin, 2022. Petrogenesis and Significance of the Xiaodongshan Volcanic Rocks in the Aqishan-Yamansu Belt, Eastern Tianshan, Xinjiang: Constraints from Geochronology, Element Geochemistry and Sr-Nd-Hf Isotopes. Earth Science, 47(9): 3229-3243. doi: 10.3799/dqkx.2022.121

Citation:

Wang Jiawei, Wang Yitian, Hu Qiaoqing, Wei Ran, Chen Jun, Chen Guimin, 2022. Petrogenesis and Significance of the Xiaodongshan Volcanic Rocks in the Aqishan-Yamansu Belt, Eastern Tianshan, Xinjiang: Constraints from Geochronology, Element Geochemistry and Sr-Nd-Hf Isotopes. Earth Science, 47(9): 3229-3243. doi: 10.3799/dqkx.2022.121

PDF( 26912 KB)

Petrogenesis and Significance of the Xiaodongshan Volcanic Rocks in the Aqishan-Yamansu Belt, Eastern Tianshan, Xinjiang: Constraints from Geochronology, Element Geochemistry and Sr-Nd-Hf Isotopes

doi: 10.3799/dqkx.2022.121

Wang Jiawei^{1, 2
,
,},
Wang Yitian^{1, 3
,
,
,},
Hu Qiaoqing¹,
Wei Ran¹,
Chen Jun⁴,
Chen Guimin⁵

1.
MNR Key Laboratory of Metallogeny and Mineral Assessment, Institute of Mineral Resources, CAGS, Beijing 100037, China
2.
School of Earth Sciences and Resources, China University of Geosciences, Beijing 100083, China
3.
Xinjiang Natural Resources and the Ecological Environment Research Center, Urumuqi 830000, China
4.
No. 1 Party of Xinjiang Bureau of Geo-Exploration & Mineral Development, Changji 831100, China
5.
No. 6 Party of Xinjiang Bureau of Geo-Exploration & Mineral Development, Hami 839000, China

Received Date: 2022-04-06
Publish Date: 2022-09-25

Abstract

Abstract

The Aqishan-Yamansu tectonic belt is an important part of the eastern Tianshan Orogenic Belt, while the tectonic setting and evolution of this region have long been a matter of debate. The Xiaodongshan volcanic rocks located in the west of the Aqishan-Yamansu belt, consist of mafic-intermediate-felsic volcanic association, which present an appropriate "rock probe" to further understand the Aqishan-Yamansu belt. Geochronology, element geochemistry and Sr-Nd-Hf isotope studies on the Xiaodongshan volcanic rocks have been carried out in this paper. It is found that the Xiaodongshan volcanic rocks comprise dacite porphyry, granite porphyry, andesite, basalt and olivine basalt. The correlativity of major elements indicates that this volcanic association was resulted from the comagmatic evolution. LA-ICP-MS U-Pb dating on zircons of the volcanic rocks obtained the ages of 318-308 Ma, indicating the formation of Late Carboniferous. The SiO₂ contents range from 48.10% to 76.82%, whereas the Al₂O₃ contents are relatively low and only have a little variation. From the mafic to felsic rocks, the abundances of rare earth elements (REE) gradually increase, and the Eu/Eu^* values gradually decrease. The large ion lithophile elements (LILEs) of Rb, K, Pb, Sr are relatively enriched, whereas the high field strength elements (HFSEs) of Nb, Ta, Ti, P, Th are depleted for the intermediate-acid volcanic rocks. The mafic volcanic rocks mainly show negative anomalies of Nb, Ta, Zr, Hf and Ti and positive anomalies of K, Pb and P. All volcanic rocks are characterized by low (⁸⁷Sr/⁸⁶Sr)_i (0.704 50-0.707 14), high ε_Nd(t) (+3.16-+5.71) and ε_Hf (+5.45-+12.18). The above evidence indicates that the Xiaodongshan volcanic rocks originated from partial melting of metasomatic mantle wedge and fractional crystallization. Based on our new data and previous studies on the regional tectonic-magmatic evolution, we propose that the Aqishan-Yamansu tectonic belt is an island arc formed during the southward subduction of the ancient Tianshan Ocean in the Late Carboniferous.
- island arc,
- element and isotope geochemistry,
- Xiaodongshan volcanic rocks,
- Carboniferous,
- Aqishan-Yamansu tectonic belt,
- eastern Tianshan,
- petrology

FullText(HTML)

References(53)

References

Anderson, D. L., 1983. Chemical Composition of the Mantle. Journal of Geophysical Research: Solid Earth, 88(S1): 41-52. https://doi.org/10.1029/jb088is01p00b4

Ao, S. J., Xiao, W. J., Windley, B. F., et al., 2020. Ordovician to Early Permian Accretionary Tectonics of Eastern Tianshan: Insights from Kawabulak Ophiolitic Mélange, Granitoid, and Granitic Gneiss. Geological Journal, 55(1): 280-298. https://doi.org/10.1002/gj.3371

Cao, R., Zari, M., Abdursul, N., et al., 2018. Geochemistry and Sr-Nd Isotope Composition of Carboniferous Volcanic Rocks of the Jueluotage Orogenic Belt: Implications for the Tectonic Evolution of Eastern Tianshan, China. International Geology Review, 60(1): 43-56. https://doi.org/10.1080/00206814.2017.1318309

DePaolo, D. J., Wasserburg, G. J., 1979. Inferences about Magma Sources and Mantle Structure from Variations of ¹⁴³Nd/¹⁴⁴Nd. Geophysical Research Letters, 3(12): 743-746. https://10.1029/GL003i012p00743 doi: 10.1029/GL003i012p00743

Du, L., Long, X. P., Yuan, C., et al., 2018. Mantle Contribution and Tectonic Transition in the Aqishan-Yamansu Belt, Eastern Tianshan, NW China: Insights from Geochronology and Geochemistry of Early Carboniferous to Early Permian Felsic Intrusions. Lithos, 304-307: 230-244. https://doi.org/10.1016/j.lithos.2018.02.010

Feng, Y. M., Zhu, B. Q., Yang, J. L., et al., 2002. Tectonics and Evolution of the Eastern Tianshan Mountains: A Brief Introduction to Tectonic Map (1: 500 000) of the Eastern Tianshan Mountains of Xinjiang. Xinjiang Geology, 20(4): 309-314 (in Chinese with English abstract). doi: 10.3969/j.issn.1000-8845.2002.04.003

Gromet, L. P., Silver, L. T., 1983. Rare Earth Element Distributions among Minerals in a Granodiorite and Their Petrogenetic Implications. Geochimica et Cosmochimica Acta, 47(5): 925-939. https://doi.org/10.1016/0016-7037(83)90158-8

Han, C. M., Xiao, W. J., Zhao, G. C., et al., 2010. In-Situ U-Pb, Hf and Re-Os Isotopic Analyses of the Xiangshan Ni-Cu-Co Deposit in Eastern Tianshan (Xinjiang), Central Asia Orogenic Belt: Constraints on the Timing and Genesis of the Mineralization. Lithos, 120(3-4): 547-562. https://doi.org/10.1016/j.lithos.2010.09.019

Han, C. M., Xiao, W. J., Zhao, G. C., et al., 2014. Late Paleozoic Metallogenesis and Evolution of the East Tianshan Orogenic Belt (NW China, Central Asia Orogenic Belt). Geology of Ore Deposits, 56(6): 493-512. https://doi.org/10.1134/S1075701514060075

Han, J. S., Chen, H. Y., Jiang, H. J., et al., 2019. Genesis of the Paleozoic Aqishan-Yamansu Arc-Basin System and Fe (-Cu) Mineralization in the Eastern Tianshan, NW China. Ore Geology Reviews, 105: 55-70. https://doi.org/10.1016/j.oregeorev.2018.12.012

Hou, T., Zhang, Z. C., Santosh, M., et al., 2014. Geochronology and Geochemistry of Submarine Volcanic Rocks in the Yamansu Iron Deposit, Eastern Tianshan Mountains, NW China: Constraints on the Metallogenesis. Ore Geology Reviews, 56: 487-502. https://doi. org/10.1016/j.oregeorev.2013.03.008 doi: 10.1016/j.oregeorev.2013.03.008

Jacobsen, S. B., Wasserburg, G. J., 1980. Sm-Nd Isotopic Evolution of Chondrites. Earth and Planetary Science Letters, 50(1): 139-155. https://doi.org/10.1016/0012-821X(80)90125-9

Jiang, H. J., Chen, H. Y., Lin, G., et al., 2021. Geochronology and Geochemistry of a Newly Identified Permian Hornblende Gabbro Suite in Aqishan-Yamansu Belt, Eastern Tianshan, NW China: Implications on Petrogenesis and Tectonic Setting. Geological Journal, 56(11): 5506-5530. https://doi.org.10.1002/gj.4254

Jiang, H. J., Han, J. S., Chen, H. Y., et al., 2017. Intra-Continental Back-Arc Basin Inversion and Late Carboniferous Magmatism in Eastern Tianshan, NW China: Constraints from the Shaquanzi Magmatic Suite. Geoscience Frontiers, 8(6): 1447-1467. https://doi.org/10.1016/j.gsf.2017.01.008

Jochum, K. P., Nohl, U., 2008. Reference Materials in Geochemistry and Environmental Research and the GeoReM Database. Chemical Geology, 253(1-2): 50-53. https://doi.org/10.1016/j.chemgeo.2008.04.002

Li, J. Y., 2004. Late Neoproterozoic and Paleozoic Tectonic Framework and Evolutionof Eastern Xinjiang, NW China. Geological Review, 50(3): 304-322 (in Chinese with English abstract). doi: 10.3321/j.issn:0371-5736.2004.03.015

Li, Z., Chen, Y. L., Bao, C., et al., 2018. Volcanic Rocks and Tectonic Evolution in Carboniferous of Aqishan, Eastern Tianshan. Xinjiang Geology, 36(3): 291-298 (in Chinese with English abstract). doi: 10.3969/j.issn.1000-8845.2018.03.002

Liu, Y. S., Hu, Z. C., Zong, K. Q., et al., 2010. Reappraisement and Refinement of Zircon U-Pb Isotope and Trace Element Analyses by LA-ICP-MS. Chinese Science Bulletin, 55(15): 1535-1546. https://doi.org/10.1007/s11434-010-3052-4

Long, X. P., Wu, B., Sun, M., et al., 2020. Geochronology and Geochemistry of Late Carboniferous Dykes in the Aqishan-Yamansu Belt, Eastern Tianshan: Evidence for a Post-Collisional Slab Breakoff. Geoscience Frontiers, 11(1): 347-362. https://doi.org/10.1016/j.gsf.2019.06.003

Luo, T., Chen, J. P., Liao, Q. A., 2020. A Back-Arc Basin in Eastern Tianshan, Central Asia: Evidence from Geochronology and Geochemistry of Carboniferous Basalts. Earth Science, 45(1): 194-210 (in Chinese with English abstract).

Mao, Q. G., Ao, S. J., Windley, B. F., et al., 2021. Petrogenesis of Late Carboniferous-Early Permian Mafic-Ultramafic-Felsic Complexes in the Eastern Central Tianshan, NW China: The Result of Subduction-Related Transtension? Gondwana Research, 95: 72-87. https://doi.org/10.1016/j.gr.2021.03.007

Miyashiro, A., 1974. Volcanic Rock Series in Island Arcs and Active Continental Margins. American Journal of Science, 274: 321-355. https://doi.org/10.2475/AJS.274.4.321

Muhetaer, Z., Wu, Z. N., Wu, C. Z., et al., 2010. Relationship between Tectonic Evolution and Polymetallic Mineralization of the East Tianshan Plate Suture Zone. Earth Science, 35(2): 245-253. (in Chinese with English abstract).

Muhtar, M. N., Wu, C. Z., Santosh, M., et al., 2020. Late Paleozoic Tectonic Transition from Subduction to Post-Collisional Extension in Eastern Tianshan, Central Asian Orogenic Belt. GSA Bulletin, 132(7-8): 1756-1774. https://doi.org/10.1130/b35432.1

Pan, G. T., Xiao, Q. H., Zhang, K. X., et al., 2019. Recognition of the Oceanic Subduction-Accretion Zones from the Orogenic Belt in Continents and Its Important Scientific Significance. Earth Science, 44(5): 1544-1561 (in Chinese with English abstract).

Pirajno, F., 2012. Hydrothermal Mineral Deposits: Principles and Fundamental Concepts for the Exploration Geologist. Springer, New York.

Qin, K. Z., Fang, T. H., Wang, S. L., et al., 2002. Plate Tectonics Division, Evolution and Metallogenic Settings in Eastern Tianshan Mountains, nw-China. Xinjiang Geology, 20(4): 302-308 (in Chinese with English abstract). doi: 10.3969/j.issn.1000-8845.2002.04.002

Rollinson, H., Pease, V., 2021. Using Geochemical Data: To understand Geological Processes. Cambridge University Press, Cambridge.

Sun, S. S., McDonough, W. F., 1989. Chemical and Isotopic Systematics of Oceanic Basalts: Implications for Mantle Composition and Processes. Geological Society, London, Special Publications, 42(1): 313-345. https://doi.org/10.1144/gsl.sp.1989.042.01.19

Sun, Z. Y., Long, L. L., Wang, Y. W., et al., 2019. Geochronology and Mineralogical Characteristics of Na-Rich Volcanic Rocks from Aqishan-Yamansu Belt in Eastern Tianshan. Acta Petrologica Sinica, 35(10): 3213-3232 (in Chinese with English abstract). doi: 10.18654/1000-0569/2019.10.15

Wang, T., Wang, X. X., Guo, L., et al., 2017. Granitoid and Tectonics. Acta Petrologica Sinica, 33(5): 1459-1478 (in Chinese with English abstract).

Windley, B. F., Alexeiev, D., Xiao, W. J., et al., 2007. Tectonic Models for Accretion of the Central Asian Orogenic Belt. Journal of the Geological Society, 164(1): 31-47. https://doi.org/10.1144/0016-76492006-022

Wu, C. W., Liao, Q. A., Li, Q. X., et al., 2008. The Late Carboniferous Volcanic Arc Rocks in Jueluotage Area, Eastern Tianshan, China. Geological Science and Technology Information, 27(6): 29-36 (in Chinese with English abstract). doi: 10.3969/j.issn.1000-7849.2008.06.006

Wu, F. Y., Li, X. H., Zheng, Y. F., et al., 2007. Lu-Hf Isotopic Systematics and Their Applications in Petrology. Acta Petrologica Sinica, 23(2): 185-220 (in Chinese with English abstract).

Xiao, W. J., Windley, B. F., Allen, M. B., et al., 2013. Paleozoic Multiple Accretionary and Collisional Tectonics of the Chinese Tianshan Orogenic Collage. Gondwana Research, 23(4): 1316-1341. https://doi.org/10.1016/j.gr.2012.01.012

Xiao, W. J., Zhang, L. C., Qin, K. Z., et al., 2004. Paleozoic Accretionary and Collisional Tectonics of the Eastern Tianshan (China): Implications for the Continental Growth of Central Asia. American Journal of Science, 304(4): 370-395. https://doi.org/10.2475/ajs.304.4.370

Xu, L. L., Chai, F. M., Li, Q., et al., 2014. Geochemistry and Zircon U-Pb Age of Volcanic Rocks from the Shaquanzi Fe-Cu Deposit in East Tianshan Mountains and Their Geological Significance. Geology in China, 41(6): 1771-1790 (in Chinese with English abstract). doi: 10.3969/j.issn.1000-3657.2014.06.002

Zhang, S. L., Chen, H. Y., Hollings, P., et al., 2021. Tectonic and Magmatic Evolution of the Aqishan-Yamansu Belt: A Paleozoic Arc-Related Basin in the Eastern Tianshan (NW China). GSA Bulletin, 133(5-6): 1320-1344. https://doi.org/10.1130/b35749.1

Zhang, W. F., Chen, H. Y., Han, J. S., et al., 2016. Geochronology and Geochemistry of Igneous Rocks in the Bailingshan Area: Implications for the Tectonic Setting of Late Paleozoic Magmatism and Iron Skarn Mineralization in the Eastern Tianshan, NW China. Gondwana Research, 38: 40-59. https://doi.org/10.1016/j.gr.2015.10.011

Zhao, J. H., Zhou, M. F., 2007. Geochemistry of Neoproterozoic Mafic Intrusions in the Panzhihua District (Sichuan Province, SW China): Implications for Subduction-Related Metasomatism in the Upper Mantle. Precambrian Research, 152(1-2): 27-47. https://doi.org/10.1016/j.precamres.2006.09.002

Zhao, L. D., Chen, H. Y., Hollings, P., et al., 2019. Tectonic Transition in the Aqishan-Yamansu Belt, Eastern Tianshan: Constraints from the Geochronology and Geochemistry of Carboniferous and Triassic Igneous Rocks. Lithos, 344-345: 247-264. https://doi.org/10.1016/j.lithos.2019.06.023

冯益民, 朱宝清, 杨军录, 等, 2002. 东天山大地构造及演化: 1: 50万东天山大地构造图简要说明. 新疆地质, 20(4): 309-314. doi: 10.3969/j.issn.1000-8845.2002.04.003

李锦轶, 2004. 新疆东部新元古代晚期和古生代构造格局及其演变. 地质论评, 50(3): 304-322. doi: 10.3321/j.issn:0371-5736.2004.03.015

李兆, 陈岳龙, 包创, 等, 2018. 东天山阿齐山地区石炭纪火山岩及构造演化. 新疆地质, 36(3): 291-298. doi: 10.3969/j.issn.1000-8845.2018.03.002

罗婷, 陈继平, 廖群安, 等, 2020. 东天山觉罗塔格构造带石炭纪弧后盆地: 来自基性火山岩的证据. 地球科学, 45(1): 194-210. doi: 10.3799/dqkx.2018.325

木合塔尔·扎日, 吴兆宁, 吴昌志, 等, 2010. 东天山板块缝合区(带)的构造演化与多金属矿床成矿的关系. 地球科学, 35(2): 245-253. doi: 10.3799/dqkx.2010.024

潘桂棠, 肖庆辉, 张克信, 等, 2019. 大陆中洋壳俯冲增生杂岩带特征与识别的重大科学意义. 地球科学, 44(5): 1544-1561. doi: 10.3799/dqkx.2019.063

秦克章, 方同辉, 王书来, 等, 2002. 东天山板块构造分区、演化与成矿地质背景研究. 新疆地质, 20(4): 302-308. doi: 10.3969/j.issn.1000-8845.2002.04.002

孙志远, 龙灵利, 王玉往, 等, 2019. 东天山阿奇山-雅满苏成矿带富钠火山岩年代学和矿物学特征. 岩石学报, 35(10): 3213-3232. doi: 10.18654/1000-0569/2019.10.15

王涛, 王晓霞, 郭磊, 等, 2017. 花岗岩与大地构造. 岩石学报, 33(5): 1459-1478. https://www.cnki.com.cn/Article/CJFDTOTAL-YSXB201705006.htm

吴春伟, 廖群安, 李奇祥, 等, 2008. 东天山觉罗塔格地区晚石炭世岛弧火山岩. 地质科技情报, 27(6): 29-36. doi: 10.3969/j.issn.1000-7849.2008.06.006

吴福元, 李献华, 郑永飞, 等, 2007. Lu-Hf同位素体系及其岩石学应用. 岩石学报, 23(2): 185-220. https://www.cnki.com.cn/Article/CJFDTOTAL-YSXB200702002.htm

徐璐璐, 柴凤梅, 李强, 等, 2014. 东天山沙泉子铁铜矿区火山岩地球化学特征、锆石U-Pb年龄及地质意义. 中国地质, 41(6): 1771-1790. https://www.cnki.com.cn/Article/CJFDTOTAL-DIZI201406002.htm

Relative Articles

Supplements(1)

Supplements

dqkxzx-47-9-3229-附表1-4.docx

Cited By

Proportional views

Proportional views

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Figures(11)

Get Citation

PDF

XML

Article views (1213) PDF downloads(104)

Petrogenesis and Significance of the Xiaodongshan Volcanic Rocks in the Aqishan-Yamansu Belt, Eastern Tianshan, Xinjiang: Constraints from Geochronology, Element Geochemistry and Sr-Nd-Hf Isotopes

doi: 10.3799/dqkx.2022.121

Abstract

References

Supplements

Proportional views

Catalog

通讯作者: 陈斌, bchen63@163.com

Proportional views

Export File

Citation

Format

Content