新疆东天山葫芦铜镍硫化物矿床Re-Os同位素物质来源示踪研究
Re-Os isotopic analysis of the Hulu Cu-Ni sulfide deposit magmatic ore systme, Esat Tianshan, Xinjiang, NW China
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摘要: 通过对葫芦铜镍硫化物矿石的Re-Os同位素物质来源示踪研究, 其187Os/188Os初始比值介于1.40~1.97,γOs值介于1110~1565,平均为1379, 表明在成矿过程及岩浆侵位期间有大量地壳物质加入到成矿系统中。Abstract: Re and Os concentrations and Os isotopic analysis compositions have been obtained for massive, matrix and isseminated sulphide ores from three environments within the Hulu intrusion in order to assess the role of crustal contamination in the genesis of the Hulu Cu-Ni deposit. The initial Os isotopic composition implies significant magma interactions with radiogenic Os that most likely resides in the crust, which may be crucial to undersanding this style of magmatic sulphide ore system at the Hulu deposit in the eastern Tianshan
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Key words:
- Re-Os isotopic analysis /
- Magmatic sulphide deposit /
- Hulu /
- East Tianshan /
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[1] Chen SP, Wang DH, Qu WJ, Chen ZH and Gao XL. 2005. Geological features and ore formation of the I-Iulu Ni-Cu sulfide deposits, Eastern Tianshan, Xinjiang. Xingjiang Geology, 23 ( 3 ) : 230 - 233
[2] Chen ZF, Zhou SY and Wu TD. 1999. Characteristics of large metallic ore deposits and metallogenic environment in Central Asia. Xinjiang Urumqi: Science Technology and Hygiene Publishing House, 1 -265
[3] Du AD, Zhao DM, Wang SX et al. 2001. Precise Re-Os dating for molybdenite by ID-NTIMS with Catius tube sample preparation. Rock and Mineral Analysis, 20 : 247 - 252
[4] Dickin AP, Richardson JM, Crock, McNutRH and Peredery V. 1992. Osmium iotope evidence for a crustal origion of platinum group elements in the Sudbury nicke ore, Ontario. Geochim. Cosmochim. Aeta. 56:3531 -3537
[5] Foster JGI Lambert DD and Frick LR. 1996. Re-Os isotopic evidence for genesis of Archaean nickel ores from uncontaminated komatiites. Nature, 382:703 - 706
[6] Goldfarb RJ. 1997. Metallogenic evolution of Alaska. Economic Geology, 9:4 - 34
[7] Goldfarb RJ, Groves DI and Gardoll S. 2001. Orogenic gold and geologic time: A global synthesis. Ore Geology Reviews, 15:1 -75
[8] Gu LX, Chu JL, Guo JC, et al. 1994. The east Xinjiang-type maficultramafie complexes in orogenic environments. Acta Petrologica Siniea, 10:339 -356
[9] Guo H, LiX, Mao QG and Zhang JE. 2006. Characteristics of magmatic Cu-Ni sulfide deposits and their geodynamic mechanism in the East Tianshan. Xinjiang Geology, 24 ( 2 ) : 135 - 140
[10] Han BF, Ji JQ, Song B, Chen LH and Li ZH. 2004. SHRIMP zircon U-Pb ages of Kalatongke No. 1 and Huangshandong Cu-Ni- bearing mafic-ultramafic complexes, North Xinjiang, and geological implications. Chinese Science Bulletin, 49:2324 -2328
[11] Han CM, Xiao WJ, Zhao GC, Qu WJ, Mao QG and Du AD. 2006. Re-Os isotopic analysis of the Kalatongke Ni-Cu Sulfide Deposit, Northern Xinjiang, NW China, and its geological significance. Acta Petrologica Sinica, 22 (1) : 163 - 170
[12] Hart SR and Ravizza GE. 1996. Os partitioning between phases in lherzolite and basalt. In: Basu A and Haft SR ( eds. ). Earth Processes : Reading the Isotopic Code, Geophys Monogr. Washington. DC:Am. Geophys. Union, 95:123-134
[13] Hauri EH, Lassiter JC and DePaolo DJ. 1996. Osmium isotope systematies of drilled lavas from Mauna Loa, Hawaii. Journal Geophys. Res, 101:11795 -806
[14] He GQ, Li MS and Liu DQ. 1994. Paleozoic crustal evolution and mineralization in Xinjiang of China. Urumqi: Xinjiang People\\'s Publication House & Education and Cultural Press LTD, 437p
[15] Horan MF, Morgan JW, Grauch RI, Coveney RMJr, Murowchiek JB, et al. 1994. Rhenium and osmium isotopes in black shales and Ni- Mo-PGE-rich sulfide layers, Yukon Territory, Canada, and Hunan and Guizhou provinces, China. Geochim. Cosmochim. Acta, 56:
[16] Hoatson DM and Blake DH. 2000. Geology and economic potential of the Palaeoproterozoie layered mafic-ultramafic intrusions in the East Kimberley, Western Australia, Australian Geological Survey Organization Bulletin, 246:469
[17] Hu SX, Guo JC and Gu LX. 1990. Important role and geological characteristics of Caledonian orogenic belt in Tianshan tectonic frame. Geological Science of Xinjiang. Geological Publication Beijing: House, 32 -46
[18] Ji JS, Li HQ and Zhang LC. 1999. Sm-Nd and Rb-Sr isotopic ages of magnetite-chlorite formation gold deposit in the volcanic rock area of Late Paleozoic Era, East Tianshan. Chinese Science Bulletin, 44: 1801 1804
[19] Lambert DD, Walker RJ and Morgan JW. 1998. Re-Os and Sm-Nd isotope geochemistry of the Stillwater complex, Montana: Implications for the prteogenesis of the J-M Reef. Journal of Petrology, 35 : 1717 - 1753
[20] Lambert DD, Foster JG, Frick LR, et al. 1999. Re-Os isotopic systematics of the Voisey\\'s Bay Ni-Cu-Co magmatic ore system, Labrador, Canada. Lithos, 47:69 - 88
[21] Li HQ, Xie CF, Chang HL, Cai H, Zhu JP and Zhou S. 1998. Study on metallogenetie chronology on nonferrous and precious metallic ore deposits in north Xinhiang, China. Beijing: Geological Publishing House, 1 -264
[22] Li JY, Wang KZ, Li WQ, Guo HC, Song B, Wang Y, Mo SG, Zhao ZR, Zhu ZX and Pan CZ. 2002. Tectonic evolution since the Late Paleozoic and mineral prospecting in eastern Tianshan Mountains, NW China. Xinjiang Geology, 4:7 - 13
[23] Li WY. 1996. Re-Os isotopic system and its application to study of magmatic Cu-Ni-PGE deposit. Advance in Earth Sciences, 11 (6) : 580 -584
[24] Li YC, Zhao GC, Qu WJ, Pan CZ, Mao QG and Du AD. 2006. Re-Os isotopic dataing of the Xiangshan deposit, East Tianshan, NW China. Acta Petrologica Sinica, 22:245 -25
[25] Liu DQ. 1983. Plate tectonic and distribution of mineral resources. Northwestern Geology, 4 (2) : 1 - 12
[26] Ma RS, Shu LS and Sun J. 1997. Tectonic Evolution and Metallogeny of Eastern Tianshan Mountains. Beijing: Geological Publishing House, 1 -202
[27] Maier WD, Barnes SJ, Chinyepi G, Barton Jr JM, Eglington B and Setshedi I. 2008. The composition of magmatic Ni Cu (PGE) sulfide deposits in the Tati and Selebi-Phikwe belts of eastern Botswana. Minerlium Deposita, 43:37 - 60
[28] Mao JW and Du AD. 2001. Re-Os age of Cu-Ni ores from the Baotan Cu- Ni sulfide deposit in Guangxi and its geological implications. Science in China ( Series D) , 31 ( 12 ) : 992 - 998
[29] Mao JW, Yang JM, Qu WJ et al. 2002. Re-Os age of Cu-Ni ores from the Huangshandong Cu-Ni sulfide deposit in the East Tianshan Mountains and its implication for geodynamic processes. Mineral Deposits, 21 (4) :323 -330
[30] Mao QG, Xiao WJ, Han CM, Sun M, Yuan C, Yan Z, Li JL, Yong Y and Zhang JE. 2006. Zircon U-Pb age and the geochemistry of the Baishiquan mafic-uhramafic complex in the Eastern Tianshan, Xinjiang province: Constraints on the closure of the Paleo-Asian Ocean. Acta Petrologica Sinica, 22:153 -162
[31] Martin CE, Carlson RW, Shirey SB, Frey FA and Chen CY. 1994. Os isotopic variation in basalts from Haleakala Volcano, Maui, Hawaii: A recora of magmatic nprocesses in oceanic mantle and crust. Earth Planet. Sci. Lett. , 128:287-301
[32] Marcantonio F, Zindler A, Reisberg L and Mathez EA. 1993. Re-Os Isotope systematics in chromities from the Stillwater Complex, Montana, USA. Geochim. Cosmochim. Acta, 57:4029-37
[33] Morgan JW. 1986. Ultramafic xenoliths: Clues to Earth\\'s late accretionary history. J. Geophys. Res., 91:12375-87
[34] Naldrett AJ. 1951. Nickel sulfide deposits : classification, composition, and genesis. Econ. Geol. , 75^th Anniversary Volume, 628 -685
[35] Ni ZY. 1994. Chemical composition of pyroxenes from the Huangshandong mafic-ultramafic complex in Hami, Xinjiang. Acta Petrologica et Mineralogica 13 (1) : 55 -66
[36] Peck DC, Keays RK, Ford RJ, et al. 1992. Direct crystallization of refractory platinum group element alloys from boninitic magmas: Evidence from western Tasmania. Australian J Earth Sci, 39 : 373 - 387
[37] Pina R, Lunar R, Ortega L, Gervilla F, Alapieti T and Martinez C. 2006. Petrology and geochemistry of mafic-ultramafic fragments from the Aguablanca Ni-Cu ore breccia, southwest Spain. Econ. Geol. , 101:865 -881
[38] Qin KZ. 2000. The orogeny of central Asia type and mineralization in north Xinjiang. Beijing: Institute of Geology, Chinese Academy of Sciences: 1 -194
[39] San JZ, Tian B and Lei JW. 2003. The diseovery of magmatie Cu-Ni deposit of Tulargen with whole-rock mineralization at eastern Tianshan, Xinjiang. Mineral Deposits, 3: 270
[40] Shirey SB and Walker RJ. 1998. The Re-Os isotope system in eosmochemistry and high-temperature geochemistry. Annu. Rev. Earth Planet. Sci. , 26:423 - 500
[41] Shirey SB and Walker RJ. 1995. Carius tube digestion for !0w- blank rhenium-osmium analysis. Anal. Chem. , 67 : 2136- 2141
[42] Smoliar MI, Walker RJ and Morgan JW. 1996. Re-Os ages of group Ⅱ A, ⅢA, ⅣA and ⅥB iron meteorites. Science, 271:1099 -1102
[43] Sproule RA, Lambert DD and Hoatson DM. 1999. Re-Os isotopic constrains on the genesis of the Sally Malay Ni-Cu-Co deposit, East Kimberley, Western Australia. Lithos, 47:89 - 106
[44] Sun SS and McDonough WF. 1989. Chemical and isotopic systematic of oceanic basahs: Implications for mantle composition and process. In: Saunders AD and Norry MJ (eds). Magmatism in Ocean Basins. Geological Society London Special Publication, 42:313 - 345
[45] Taylor HP. 1967. The zoned uhramafic complexes of southeastern Alaska. In: Wyllie PJ (ed.). Ultramafic and Related Rocks. New York, John Wiley and Sons, 97 - 121
[46] Volkening J, Walczyk T and Heumann K, 1991. Osimium isostope ratio determinations by Negative thermal ionization mass spectrometry. Int. J. Mass Spectr. Ion Proc. , 105:147 -59
[47] Wang RT, Mao JW, He Y, et al. 2005. Geochemical characteristics of platinum group elements of the sulfide nickle ores and related rocks in Jianchaling, Lueyang County, Shannxi Province, China and their implication for genesis. Acta Petrologica Sinica, 21 ( 1 ) :219 - 226
[48] Walker RJ, Carlson RW, Shirey SB and Boyd FR. 1959. Os, Sr, Nd, and Pb isotope systematics of Southern Mracan peridotite xenoliths: Implications for the chemical evolution of sobcontinential mantle. Geochim. Cosmochim. Acta, 153:1583 -95
[49] Walker RJ, Morgan JW, Naldrett AJ, et al. 1991. Re-Os isotope systematics of Ni-Cu sulfide ores, Sudbury igneous complex, Ontario:Evidence for a major crustal component. Earth Planet. Sci. Lett. , 105:416 -429
[50] Walker RJ, Morgan JW, Naldrett AJ, et al. 1994. Re-Os isotope evidence for an enriched-mantle source for the Noril\\'sk-type, orebearing intrusion, Siberia. Geochi. Cosmochi. Acta, 58 : 4179 - 4197
[51] Wang RM, Liu DQ and Yin DT. 1987. The conditions of controlling metallogny of Cu, Ni sulphide ore deposits and the orientation of finding ore, Hami, Xinjiang, China. Minerals and Rocks, 7( 1 ) : 1 -152
[52] Wu H, Li HQ and Mo XH. 2005. Age ofthe Bmshiqun mafic-uhramafic complex,Hami, Xinjiang and its geological significance. Acta Geologica Sinica, 79:498 -502
[53] Xiao WJ, Zhang LC, Qin KZ, Sun S and Li JL. 2004. Paleozoic accretionary and collisional tectonics of the eastern Chinese Tianshan: Implications for the continental growth of central Asia. American Journal of Science, 304 : 370 - 395
[54] Yang G, Du AD, Qu WJ et al. 2004. Pt-Os and Re-Os dating of ores from the Jinchuan Cu-Ni-PGE deposit, a world class Ni deposi. In: Shellnutt, Zhou MF and Pang KN (eds.). Proceediug of the IGCP479 Hongkong Workshop: Recent advances in magmatic ore system in mafic-ultramafic rocks. Hongkong University, December 11 -15, 2004, 40
[55] Zhou JY, Cui BF, Xiao HL, Chen SZ and Zhu DM. 2001. The Kangguertag-Huangshan collision zone of bilateral subduction and its metallogenic model and prognosis in Xinjiang, China. Volcanology and Mineral Resources, 22 : 252 - 263
[56] Zhou MF, Lesher CM, Yang ZX, Li JW and Sun M. 2004. Geochemistry and petrogenesis of 270 Ma Ni-Cu-( PGE ) sulfide-bearing matlc intrusions in the Huangshan district, Eastern Xinjiang, Northwestern China: Implication for the tectonic evolution of the Central Asian orogenic belt. Chemical Geology, 209 : 233 - 257
[57] Zhu WB, Ma RS and Wang CY. 1996. Tectonic attribute of Huangshan- Jingershan complex in Eastern Xinjiang, China. Scientia Geologica Sinica 31 ( 1 ) : 22 - 32
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