广西昆仑关A型花岗岩地球化学特征及构造意义

谭俊; 魏俊浩; 李水如; 王忠铭; 付乐兵; 张可清

Volume 33 Issue 6

Jun. 2008

Turn off MathJax

Article Contents

Article Navigation > Earth Science > 2008 > 33(6): 743-754

TAN Jun, WEI Jun-hao, LI Shui-ru, WANG Zhong-ming, FU Le-bing, ZHANG Ke-qing, 2008. Geochemical Characteristics and Tectonic Significance of Kunlunguan A-Type Granite, Guangxi. Earth Science, 33(6): 743-754.

Citation:

PDF( 898 KB)

Geochemical Characteristics and Tectonic Significance of Kunlunguan A-Type Granite, Guangxi

1.
Faculty of Earth Resources, China University of Geosciences, Wuhan 430074, China
2.
Guangxi Geological Survey Institute, Nanning 530023, China
3.
Xintai Gold Mining Industry Co., Ltd., Yantai 265147, China

Received Date: 2008-04-25
Publish Date: 2008-11-25

Abstract

Abstract

Kunlunguan pluton, located in the southwest part of the Nandan-Kunlunguan granite belt, Guangxi, is mainly composed of biotite granite. Petrography and chemical compositions show that it belongs to high-K calc-alkaline series characterized by high silicon, is enriched in alkali and aluminum but depleted in phosphorus and titanium. Its SiO₂ contents range from 68. 13% to 72. 61%, while K₂O/Na₂O ratios and A/CNK values vary from 1.28 to 1.69 and 0. 72 to 1.28 respectively, ascribed to a suite of met aluminous to intensively peraluminous rock. Ga, Rb, Th, U and Pb elements are enriched in the intrusion while Ba, Nb, Sr, P and Ti depleted. REE is characterized by obvious negative anomalies with Eu/Eu* 0. 53-0. 73 and exhibits right-dipping "V" patterns with LREE enrichment. LA-ICP-MS zircon U-Pb dating yields a weighted mean ²⁰⁶pb/²³⁸U age of 93±1 Ma (MSDW=1. 7) for the Gumin unit of the pluton, implying its Late Cretaceous intrusion time. Mineralogy and geochemistry confirm that the Nandan-Kuntunguan granite belt is an important aluminous A-type granite belt in the South China, controlled by northwestward Nandan-Kunlunguan deep fault. Petrology, major and trace el- ement features display that the pluton intruded in a post-collisional extensive tectonic setting. These results, combined with Late Cretaceous tectonic environment and regional stress field matching relationship in the studied area, indicate the A-type granite action is due to back-arc extension related to high angle subduction of the ancient Pacific plate which is caused by Indian plate northward movement. This granite belt and those granite or alkaline rocks in the coastal areas of Zhejiang-Fujian provinces represent the two A-type granite belts under a matching tectonic system.
- A-type granite,
- LA-ICP-MS zircon U-Pb dating,
- post-collision,
- Indian plate,
- Damingshan,
- South China

FullText(HTML)

References(68)

References

Andersen, T., 2002. Correction of comnlon lead in U-Pb armlyses that do not report ²⁰⁴Pb. Chem. Geol. , 192: 59-79. doi: 10.1016/S0009-2541(02)00195-X

Beck, R. A., Burbank, D. W., Sercombe, W. J., et al., 1995. Stratigraphic evidence for an early collision between northwest India and Asia. Nature, 373: 55-58. doi: 10.1038/373055a0

Cai, M. H., He, L. Q., Liu, G. Q., et al., 2006. SHRIMP zircon U-Pb dating of the intrusive rocks in the Dachang tin-polymet allic ore field, Guangxi and their geological significance. Geological Review, 52(3): 409-414(in Chinese with English abstract).

Cai, M. H., Liang, T., Wu, D. C., 2005. Geological characteristics and ore-forming time of the Kangrna deposit in the Dachang tin-polymet allic ore field, Guangxi. Acta Geologica Sinica, 79(2): 262-268(in Chinese with English abstract).

Cai, M. H., Liang, T., Wu, D. C., et al., 2004. Geochemical characteristics of granites and its structural genetic ellvironment in the Nandan-Hechi met allogenic belt. northwest Guangxi. Geotectonica et Met allogenia, 28 (3): 306-313(in Chinese with English abstract).

Chen, D. L., Sun, Y., Liu, L., et al., 2007. In situ LA-ICP-MS zircon U-Pb age of ultrahigh-pressure eclogites in the Yukahe area, northern Qaidam basin. Science in China (Ser. D), 50(Suppl): 322-330.

Chen, H. D., Zeng, Y. F., Li, X. Q., 1989. Evolution of the sedimentation and tectonics of Late Paleozoic Danchi basin. Acta Sedimentologica Sinica, 7(4): 85-96(in Chinese with English abstract).

Chen, P. R., Hua, R.M., Zhang, B. T., et al., 2002. Early Yanshanian post-orogenic granitoids in the Nanling region-Petrological constraints and geodynamic settings. Science in China (Ser. D), 32(8): 755-768.

Chen, Z. Z., Peng, G. Y., Oiu, S. P., et al., 1986. Genetic study of the Damingshan tungsten deposit, Guangxi. Geology and Prospecting, 5: 13-19(in Chinese).

Cui, B., Zhai, Y. S., Meng, Y. F., et al., 2000. Au-Ag oreforming system in Dayaoshan-Xidamingsban, Guangxi, China. Earth Science-Journal of China University of Geosciences, 25(4): 352-355(in Chinese with English abstract).

Ding, X., Chen, P. R., Chen, W. F., et al., 2006. Single zircon LA-ICPMS U-Pb dating of Weishan granite (Hunan, South China) and its petrogenetic significance. Science in China(Set. D), 49(8): 816-827. doi: 10.1007/s11430-006-0816-4

Eby, G. N., 1992. Chemical subdivision of the A-type granitoids: Petrogenetic and tectonic implications. Geology, 20: 641-644.

Flower, M. F. J., Tamaki, K., Hoang, N., 1998. Mantle extrusion: A model for dispersed volcanism and DUPA-like asthenosphere in east Asia and the western Pacific. In: Flower, M. F. J., Chung, S. L., Lo, C. H., et al., eds., Mantle dynamics and plate interactions in East Asia. Geodynamics, 27: 67-88.

Geng, H. Y., Xu, X.S., O'Reilly, S. Y., et al., 2006. Cretaceous volcanic-intrusive magmatism in western Guangdong and its geological significance. Science in China (Ser. D), 49(7): 696-713. doi: 10.1007/s11430-006-0696-7

Gilder, S.A., Gill, J., Coe, R.S., et al., 1996. Isotopic and paleomagnetic constraints on the Mesozoic tectonic evolution of South China. Journal of Geophysical Research, 101: 16137-16154. doi: 10.1029/96JB00662

Gilder, S. A., Leloup, P. H., Courtillot, V., et al., 1999. Tectonic evolution of the Tancheng-Lujiang (Tan-Lu) fault via Middle Triassic to Early Cenozoic paleomagnetic data. Journal of Geophysical Research, 104(B7): 15365-15390. doi: 10.1029/1999JB900123

Griffin, W. L., Belousova, E. A., Shee, S., 2004. Crustal evolution in the northern Yilam eraton: U-Pb and Hf isotope evidence from detrital zircons. Precambrian Research, 131(3-4): 231-282. doi: 10.1016/j.precamres.2003.12.011

Harris, H. B. W., Pearce, J. A., Tindle, A. G., 1986. Geochemical characteristics of collision-zone magmatism. In: Coward。M. P., Reis, A. G., eds., Collision tectonics. Spec. PubZ. Grol. Soc. Lond., 19: 67-81.

Hong, D. W., Wang, S. G., Han, B. F., et al., 1995. Tectonic classification and discrimination criteria for alkaline granites. Sciencein China (Set. B), 25(4): 418-426 (in Chinese).

Hoskin, P. W. Q., Black, L. P., 2000. Metamorphic zircon formation by solid-state recrystallization of protolith igneous zircon. J. Metamorph. Geol. , 8: 423-439.

Hu, J., Qiu, J. S., Wang, D. Z., et al., 2005. Comparative investigations of A-type granites in the coastal and the Nanling inland areas of SE China, and their tectonic significances. Geological Journal of China Universities, 11(3): 404-414(in Chinese with English abstract).

Irvine, T. N., Baragar, W. R. A., 1971. A guide to the chemical classification of comnlon volcanic rocks. Can. J. Earth Sci. , 8(4): 523-548.

Jaeger, J. J., Courtillot, V., Tapponnier, P., 1989. Paleontological view of the ages of the Deccan traps, the Cretaeeous/Tertiary boundary, and the India-Asia collision. Geology, 17: 316-319.

Lapierre, H., Jahn, B. M., Charvet, J., et al., 1997. Mesozoic felsic arc magmatism and continental olivime tholeiites in Zhejiang Province and their relationship with the teetonic activity in southeastern China. Tectonophysics, 274(4): 321-338. doi: 10.1016/S0040-1951(97)00009-7

Li, S. R., Wei, J. H., Deng, J., et al., 2007. Ore types of tungsten poly-met allic deposits and prospecting indications. China Tungsten Industry, 22(6): 19-24(in Chinese with English abstract).

Li, X. H., Li, W. X., Li, Z. X., 2007. On the genetic classification and tectonic implications of the Early Yanshanian granitoids in the Nanling range, South China. Chinese Science Bulletin, 52(14): 1873-1885. doi: 10.1007/s11434-007-0259-0

Liu, B. M., Xia, B., Li, X. X., et al., 2006. Southeastern extension of the Red River fault zone (RRFZ) and its teetonic evolution significance in western South China Sea. Science in China (Ser. D), 49(8): 839-850. doi: 10.1007/s11430-006-0839-x

Martin, H., Bonin, B., Capdevila, R., et al., 1994. The Kuiqi peralkaline granitic complex(SE China): Petrology and geochemistry. J. Petrol. , 35: 983-1015. doi: 10.1093/petrology/35.4.983

Maruyama, S., Seno, T., 1986. Orogeny and relative plate motions: Example of the Japanese islands. Tectonophysics, 127: 305-329. doi: 10.1016/0040-1951(86)90067-3

Middlemost, E. A. K., 1994. Naming materials in the maw ma/igneous rock system. Earth-Sci. Rev. , 37: 215-224. doi: 10.1016/0012-8252(94)90029-9

Peccerillo, A., Taylor, S.R., 1976. Geochemistry of Eocene calc-alkaline volcanic rocks of the Kastamonu area, northern Turkey. Contrib. Mineral. Petrol. , 58: 63-81 doi: 10.1007/BF00384745

Qiu, J. S., Wang, D.Z., Mclnnes, B.I.A., 1999. Geochemistry and petrogenesis of the I and A type composite granite masses in the coastal area of Zhejiang and Fujian Provinces. Acta Petrologica Sinica, 15(2): 237-246 (in Chinese with English abstract).

Qiu, J. S., Wang, D. Z., Satoshi, K., et al., 2000. Geochemistry and petrogenesis of aluminous A-type granites in the coastal area of Fuiian Province. Geochimica, 29(4): 313-321(in Chinese with English abstract).

Ren, J. Y., Tamaki, K., Li, S. T., et al., 2002. Late Mesozoic and Cenozoic rifting and its dynamic setting in eastern China and adjacent areas. Tectonophysics, 344: 175-205. doi: 10.1016/S0040-1951(01)00271-2

Shu, L. S., Zhou, X. M., 2002. Late Mesozoic teetonism of Southeast China. Geological Review, 48(3): 249-260 (in Chinese with English abstract).

Sun, S. S., McDonough, W. F., 1989. Chemical and isotopic systematics of oceanic basalts: Implications for mantle composition and processes. In: Saunders, A.D., Norry, M J., eds., Magmatism in the ocean basins. Geol. Soc. Spec. Pub., 42: 313-345.

Sun, Z., Zhong, Z. H., Zhou, D., 2007. The analysis and anslogue modeling of the tectonic evolution and strong subsidence in the Yinggehai basin. Earth Science-Journal of China University of Geosciences, 32(3): 347-356 (in Chinese with English abstract).

Tatsumi, Y., Maruyama, S., Nodha, S., 1990. Mechanism of backarc opening in the Japan Sea: Role of asthenospheric iniection. Tectonophysics, 181: 299-306. doi: 10.1016/0040-1951(90)90023-2

Wan, T. F., 2004. Tectonics of Chilla. Geological Publishing House, Beijing, 152-162(in Chinese).

Wang, Q., Zhao, Z.H., Jian, P., et al., 2005. GeochronolcIgY of Cretaceous A-type granitoids or alkaline intrusive rocks in the hinterland, South China: Constraints for Late-Mesozoic tectonic evolution. Acta Petrologica Sinica, 21(3): 795-808(in Chinese with English abstract).

Wang, D. H., Chen, Z. C., Chen, W., et al., 2004. Dating the Dachang giant tin-polymet allic deposit in Nandan, Guangxi. Acta Geologica Sinica, 78(1): 132-138(in Chinese with English abstract).

Wang, D. Z., Zhao, G. T., Qiu, J. S., 1995. The tectonic constraint on the Late Mesozoic A-type granitoids in eastem China. Geological Journal of China Universities, 1(2): 13-21(in Chinese with English abstract).

Whalen, J. B., Currie, K. L., Chappell, B. W., 1987. A-type granites: Geochemical characteristics, discriminatuon and petrogenesis. Contrib. Mineral. Petrol., 95: 407-419. doi: 10.1007/BF00402202

Wu, C. L., Zhou, X. R., Huang, X. C., et al., 1998. A-type granites in Maotan, Anhui. Acta Geologica Sinica, 72(3): 237-248(in Chinese with English abstract).

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. doi: 10.1007/BF03184122

Wu, G. G., Zhang, D., Chen, B. L., et al., 2000. Transformation of Mesozoic tectonic domain and its relation to mineralization in southwastem China: An evidence of southwestern Fuiian Province. Earth Science-Journal of China University of Geosciences, 25(4): 390-396(in Chinese with English abstract).

Xiang, H. F., Wang, J. L., Han, Z. J., et al., 2007. Geological analysis and FT dating of the large-scale right-lateral strike-slip movement of the Red River fault zone. Scielce in China(Set. D), 50(3): 331-342. doi: 10.1007/s11430-007-2037-x

Yuan, H. L., Gao, S., Liu, X. M., et al., 2004. Accurate U-Pb age and trace element determinations of zircon by laser ablation-inductively coupled plasma mass spectrometry. Geosand. Newsl., 28: 353-370. doi: 10.1111/j.1751-908X.2004.tb00755.x

Zhou, X. M., Li, W. X., 2000. Origin of Late Mesozoic igneOUS rocks of southeastem China: Implications for Iithosphere subduction and underplating of mafic magma. Tectonophysics, 326: 269-287. doi: 10.1016/S0040-1951(00)00120-7

蔡明海, 何龙清, 刘国庆, 等, 2006. 广西大厂锡矿田侵入岩SHRIMP锆石U-Pb年龄及其意义. 地质论评, 52(3): 409-414. doi: 10.3321/j.issn:0371-5736.2006.03.023

蔡明海, 梁婷, 吴德成, 2005. 广西大厂锡多金属矿田亢马矿床地质特征及成矿时代. 地质学报, 79(2): 262-268. doi: 10.3321/j.issn:0001-5717.2005.02.012

蔡明海, 梁婷, 吴德成, 等, 2004. 桂西北丹池成矿带花岗岩地球化学特征及其构造环境. 大地构造与成矿学, 28(3): 306-313. doi: 10.3969/j.issn.1001-1552.2004.03.011

陈洪德, 曾允孚, 李孝全, 1989. 丹池晚古生代盆地的沉积和构造演化. 沉积学报, 7(4): 85-96. https://www.cnki.com.cn/Article/CJFDTOTAL-CJXB198904006.htm

陈志中, 彭根永, 邱少平, 等, 1986. 广西大明山钨矿床的成因研究. 地质与勘探, 5: 13-19. https://www.cnki.com.cn/Article/CJFDTOTAL-DZKT198605002.htm

崔彬, 翟裕生, 蒙义峰, 等, 2000. 广西大瑶山一西大明山金银成矿系统研究. 地球科学-中国地质大学学报, 25(4): 352-355. doi: 10.3321/j.issn:1000-2383.2000.04.004

洪大卫, 王式洗, 韩宝福, 等, 1995. 碱性花岗岩的构造环境分类及其鉴别标志. 中国科学(B辑), 25(4): 418-426. https://www.cnki.com.cn/Article/CJFDTOTAL-JBXK199504012.htm

胡建, 邱检生, 王德滋, 等, 2005. 中国东南沿海与南岭内陆A型花岗岩的对比及其构造意义. 高校地质学报, 11(3): 404-414. doi: 10.3969/j.issn.1006-7493.2005.03.011

李水如, 魏俊浩, 邓军, 等, 2007. 广西大明山矿集区钨多金属矿床类型及控矿因素与找矿标志. 中国钨业, 22(6): 19-24. doi: 10.3969/j.issn.1009-0622.2007.06.005

邱检生, 王德滋, Mclnnes, B.L.A., 1999. 浙闽沿海地区I型一A型复合花岗岩体的地球化学及成因. 岩石学报, 15(2): 237-246. https://www.cnki.com.cn/Article/CJFDTOTAL-YSXB902.009.htm

邱检生, 王德滋, 蟹泽聪史, 等, 2000. 福建沿海铝质A型花岗岩的地球化学及岩石成因. 地球化学, 29(4): 313-321. https://www.cnki.com.cn/Article/CJFDTOTAL-DQHX200004000.htm

舒良树, 周新民, 2002. 中国东南部晚中生代构造作用. 地质论评. 48(3): 249-260. doi: 10.3321/j.issn:0371-5736.2002.03.004

孙珍, 钟志洪, 周蒂, 2007. 莺歌海盆地构造演化与强烈沉降机制的分析和模拟. 地球科学-中国地质大学学报, 32(3): 347-356. doi: 10.3321/j.issn:1000-2383.2007.03.007

万天丰, 2004. 中国大地构造学纲要. 北京: 地质出版社, 152-162.

王德滋, 赵广涛, 邱检生, 1995. 中国东部晚中生代A型花岗岩的构造制约. 高校地质学报, 1(2): 13-21. https://www.cnki.com.cn/Article/CJFDTOTAL-GXDX502.001.htm

王登红, 陈毓川, 陈文, 等, 2004. 广西南丹大厂超大型锡多金属矿床的成矿时代. 地质学报, 78(1): 132-138. doi: 10.3321/j.issn:0001-5717.2004.01.015

王强, 赵振华, 简平, 等, 2005. 华南腹地白垩纪A型花岗岩类或碱性侵入岩年代学及其对华南晚中生代构造演化的制约. 岩石学报, 21(3): 795-808. https://www.cnki.com.cn/Article/CJFDTOTAL-YSXB200503020.htm

吴才来, 周瑚若, 黄许陈, 等, 1998. 安徽茅坦A型花岗岩研究. 地质学报, 72(3): 237-248. doi: 10.3321/j.issn:0001-5717.1998.03.005

吴淦国, 张达, 陈柏林, 等, 2000. 中国东南大陆中生代构造域的转换及其与成矿的关系-以闽西南地区为例. 地球科学-中国地质大学学报, 25(4): 390-396. doi: 10.3321/j.issn:1000-2383.2000.04.011

Relative Articles

Supplements(0)

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(8) / Tables(3)

Get Citation

PDF

XML

Article views (3995) PDF downloads(83)

Geochemical Characteristics and Tectonic Significance of Kunlunguan A-Type Granite, Guangxi

Abstract

References

Proportional views

Catalog

通讯作者: 陈斌, bchen63@163.com

Proportional views

Export File

Citation

Format

Content