The geochemical characteristics of fore-arc ophiolite from Dingqing area, Tibet

Acta Petrologica Sinica

Volumn 18, Issue 3, 2002, Pages 392-400

  Liu, WenBing ^a   Qian, Qing ^b   Yue, GuoLi ^a   Li, QiuSheng ^a   Zhang, Qi ^b   Zhou, MeiFu ^c  

^a Bureau Exploration Exploitation Geol   (China)

^b INSTITUTE OF GEOLOGY AND GEOPHYSICS   (China)

^c UNIVERSITY OF HONG KONG   (Hong Kong)

Author keywords

Boninite; Dingqing; Fore arc setting; Geochemistry; Ophiolite; Tibet

Indexed keywords

BONINITES; DINGQING; EARLY JURASSIC; GEOCHEMICAL CHARACTERISTIC; MIDDLE JURASSIC; OPHIOLITE; TIBET; WESTERN PACIFIC;

GEOCHEMISTRY;

BONINITE; FOREARC BASIN; GEOCHEMISTRY; JURASSIC; OPHIOLITE; TRIASSIC;

CHINA; TIBET;

EID: 84977974342     PISSN: 10000569     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (27)

1. Bedard J H, Lauziere K, Tremblay A, Sangster A. 1998. Evidence for forearc seafloor-spreading from the Betts Cove ophiolite, Newfoundland: oceanic crust of boninitic affinity. Tectonophysics, 284: 233-245
2. Bloomer S H, Hawkins J W. 1983. Gabbroic and ultramafic rocks from the Mariana Trench: an island arc ophiolite, in: The Tectonic and Geologic Evolution of southern Asian Seas and Islands, Part 2 (Hayes D E, ed.). Am. Geophy. Union, Washington D C., 294-317
3. Cameron W E, McCulloch M T and Walker D A. 1983. Boninite petrogenesis: chemical and Nd-Sr isotopic constraints. Earth Planet. Sci. Lett., 65: 75-89
4. Cameron W E. 1985. Petrology and origin of primitive lavas from the Troodos ophiolite. Contri: Mineral. Petrol., 89: 239-255
5. Chen Y, Zhou D, Erchie W, Li X. 1995. Geochemical characteristics of boninite series rocks found in Dachadaban ophiolite (DDO) of Sunan County, North Qilian Mountain. Acta Petrologica Sinica, 11(Suppl): 147-153 (in Chinese with English abstract)
6. Falloon T J, Crawford A J. 1991. The petrogenesis of high-calcium boninite lavas dredged from the northern Tonga ridge. Earth Planet. Sci. Lett., 102: 375-394
7. Hawkins J W, Evans C A. 1983. Geology of Jambales Ranges, Luzon, Philippine Islands: ophiolite derived from an island arcback arc basin pair. In: Hayes D E (ed.). The Tectonic and Geologic evolution of Southeast Asian Seas and Islands. Part 2, Am. Geophys. Union, Washington, D C. 95-123
8. Hickey R L, Frey F A. 1982. Geochemical characteristics of boninite series volcanics: implications for their source. Geochim. Cosmochim. Acta, 46: 2099-2115
9. Jin X C, Zhou Z Y, Wang P X. 1995. Ocean Drilling Program and Earth Sciences in China. Shanghai: Publication House of Tongji University, 1-349 (in Chinese)
10. Li Q S, Wang J P. 1996. Geological features of the ophiolite complex in the Dingqing-Nujiang River area, East Tibet. In: Zhang Q (ed.). Study on Ophiolites and Geodynamics. Beijing: Geological Publishing House, 195 - 198 (in Chinese with English abstract)
11. Li Qiusheng, Wang Jianping. 1996. Geological features of the ophiolite complex in the Dingqing-Nujiang River area, East Tibet. In: Zhang Q (ed.). Study on Ophiolites and Geodynamics. Beijing: Geological Publishing House, 195-198 (in Chinese with English abstract)
12. Meijer A. 1980. Primitive arc volcanism and a boninite series: examples from western Pacific island arcs. In: Hayes D E (ed.). The Tectonic and Geologic Evolution of Southeast Asian Seas and Islands. Am. Geophys. Union, Washington, D C. 269-282
13. Pearce J A, Lippard S J, Roberts S. 1984. Characteristics and tectonic significance of supra-subduction zone ophiolites. Marginal Basin Geology. Geological Society of London Special Publication, 16, 77-94
14. Robertson A, Jones G. 1992. Tethyan versus circum-Pacific ophiolite terranes: comparisons and overview, 29th International Geological Congress, Abstract 1. Kyoto, Japan, 134
15. Sobolev A V, Danyshevsky L V. 1994. Petrology and geochemistry of boninites from the north termination of the Tong trench, Constraints on the generation conditions of primary high-Ca boninite magmas. J. Petrol., 35, 1183-1211
16. Sun S S, Nesbitt R W. 1978. Geochemical regularities and genetic significance of ophiolitic basalts. Geology, 6, 689-693
17. Taylor R N, Murton B J, Nesbitt R W. 1992. Chemical transects across intra-oceanic arcs: implications for the tectonic settings of ophiolites. In: Parson et al. (eds.). Ophiolites and their Modern Oceanic Analogues. London: Geol. Soc. Publ. House, 117-132
18. Wilson M. 1989. Igneous Petrogenesis. London: Unwin Hyman
19. Wood D A. 1980. The application of a Th-Hf-Ta diagram to problems of tectonomagmatic classification and to establishing the nature of crustal contamination of basaltic lavas of the British Tertiary Volcanic Province. Earth Planet. Sci. Lett., 50: 11-30
20. Zhang Qi, Li Dazhou, Zhang Kuiwu. 1992b. Mafic-ultramafic Rocks in Hengduan Mountains Region. Beijing: Science Press, 1-216 (in Chinese with English abstract)
21. Zhang Qi, Zhou Dejin. 1992a. Geochemistry and petrogenesis of boninite and boni-basalt. Adv. Geosci. Beijing: China Ocean Press, (2): 145-154
22. Zhang Q and Zhou G Q. 2001. Ophiolites of China. Beijing: Science Press, 1-182 (in Chinese with English abstract)
23. Zhang Q, Sun X M, Zhou D J, Qian Q, Chen Y, Wang Y M, Jia X Q, Han S. 1997. The characteristics of North Qilian ophiolites, environment of formation and their tectonic significance. Advances in Earth Science, 12, 366-393 (in Chinese with English abstract)
24. Zhang Q, Sun X, Zhou D. 1997. The characteristics of North Qilian ophiolites, environment of formation and their tectonic significance. Advances in Earth Science, 12, 366 - 393 (in Chinese with English abstract)
25. Zhang Q, Zhou D, Zhao D, Huang Z, Han S, Jia X, Dong J. 1994. Ophiolites of the Hengduan Mountains, China: characteristics and tectonic settings. Journal of Southeast Asian Geology, 9, 335-344
26. Zhang Z. and Zhang Q. 1995. Geochemistry of metamorphosed late Proterozoic Kuanping ophiolite in northern Qinling, China. Acta Petrologica Sinica, 11 (Suppl.): 165 - 177 (in Chinese with English abstract)
27. Zhou M F, Zhao T P, Malpas J et al. 2000. Crustal-contaminated komatiitic basalts in Southern China: products of a Proterozoic mantle plume beneath the Yangtze Block. Precambri. Res., 103: 175-189