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Zircon SHRIMP U-Pb dating of granites from Dulan and the chronological framework of the North Qaidam UHP belt, NW China

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Abstract

Zircon SHRIMP dating of granites from Dulan, east segment of North Qaidam UHP belt shows that they are 406.6±3.5 Ma for Yematan-E, 407.3±4.3 and 397±6 Ma for Balijiehatan-W, 404.5±4.0 and 397.0±3.7 Ma for Shuiwenzhan-N, 380.5±5.0 Ma for Shuiwenzhan-S, 382.5±3.6 and 372.5±2.8 Ma for Chachagongma. These granites from Dulan represent the products of the third and fourth periods of Paleozoic magmatism in North Qaidam. Geochemically, the granitoids with metalumious to weak peratuminous are quartz diorite, granodiorite, and granite in composition and mainly belong to calc-alkaline series, a few samples to calc or alkali-calc series. The third period of granites is a rock association of granodiorite + granite, with initial 87Sr/86Sr ratios from 0.7082 to 0.7110 and T 2DM model ages from 1.41–1.90 Ga; and the fourth period of granites is a rock association of quartz diorite+granodiorite+granite, with initial 87Sr/86Sr ratios from 0.7072 to 0.7091 and T 2DM model ages from 1.07–1.38 Ga. Therefore, the third period of granites has higher initial 87Sr/86Sr ratios and T2DM model ages. On the contrary, the fourth period of granites has ɛ Nd(t) values from 0.6 to −3.0, higher than that of the third granite with ɛ Nd(t) values −3.2 to −9.3. Thus, the data comparison indicates that the third granites may derive from Paleo-proterzoic continental crust with mantle material whereas the fourth granites may derive from the Meso-proterzoic basalt crust with continental material. Combined with regional geology, we thought that the third granites were formed relative to plate exhumation and the fourth granites to delamination of the lithospheric mantle.

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References

  • Aranguren A, Tubia J M, Bouchez J L. 1996. The Guitiriz Granite Variscan Belt of northern Spain; Extension controlled emplacement of magma during tectonic escape. Earth Planet Sci Lett, 139: 165–176

    Article  Google Scholar 

  • Black L P, Kamo S L, Allen C M. 2004. Improved 206Pb/238U microprobe geochronology by the monitoring of a trace-element related matrix effect: SHRIMP, ID-TIMS, EL-A-ICP-MS and oxygen isotope documentation for a series of zircon standards. Chem Geol, 205: 115–140

    Article  Google Scholar 

  • Boynton W V. 1984. Cosmochemistry of the rare earth elements: Meteorite studies. In: Henderson P, ed. Rare Earth Element Geochemistry, Developments in Geochemistry 2. Amsterdam: Elsevier. 63–114

    Chapter  Google Scholar 

  • Bureau of Geology and Mineral Resource, Qinghai Province (BGMRQH). 1991. Regional Geology of Qinghai Province (in Chinese). Beijing: Geological Publishing House

    Google Scholar 

  • Chen D L, Sun Y, Liu L. 2005. Metamorphic evolution of the Yuka eclogite in the North Qaidam, NW China: Evidence from the compositional zone of garnet and reaction texture in the rock (in Chinese with English abstract). Acta Petrol Sin, 21: 1039–1048

    Google Scholar 

  • Chen L S, Wang Q Y, Chen Q. 2007. Components and metamorphism of the basements of the Qaidam and Oulongbuluke Micro-continental blocks, and a tentative interpretation of paleocontinental evolution in NW-Central China (in Chinese with English abstract). Earth Sci Front, 14: 43–55

    Google Scholar 

  • Cherniak D J, Watson E B. 2000. Pb diffusion in zircon. Chem Geol, 172: 5–24

    Article  Google Scholar 

  • Compston W, Williams I S, Kirschvink J L, et al. 1992. Zircon U-Pb ages for the early Cambrian time-scale. J Geol Soc London, 149: 171–184

    Article  Google Scholar 

  • Frost B R, Barnes C G, Collins W J, et al. 2001. A geochemical classification for granitic rocks. J Petrol, 42: 2033–2048

    Article  Google Scholar 

  • Frost B R, Frost C D. 2008. A geochemical classification for feldspathic igneous rocks. J Petrol, 49: 1955–1969

    Article  Google Scholar 

  • Hugh R R, John T. 2005. Adakites-the key to understanding LILE depletion in granulites. Lithos, 79: 61–81

    Article  Google Scholar 

  • Hutton D H W, Dempster T J, Brown P E. 1990. A new mechanism of granite emplacement; intrusion in active extensional shear zones. Nature, 343: 452–455

    Article  Google Scholar 

  • Irvine T N, Baragar W R A. 1971. A guide to the chemical classification of the common volcanic rocks. Can J Earth Sci, 8: 523–548

    Article  Google Scholar 

  • Keay S, Collins W J, Mcculloch M T. 1997. A three component Sr-Nd mixing model for granitoid genesis, Lachlan fold belt, eastern Australia. Geology, 25: 307–310

    Article  Google Scholar 

  • Kula J L, Spell T L, Wells M L. 2002. Syntectonic intrusion and exhumation of a Mesozoic plutonic complex in the Late Cretaceous, Granite Mountains, southeastern California. Geol Soc Amer Abstracts Programs, 34: 249

    Google Scholar 

  • Lu, S N, Chen Z H, Li H K. 2004. Late Mesoproterozoic-early Neoproterozoic evolution of the Qinling orogen (in Chinese with English abstract). Geol Bull China, 23, 107–112

    Google Scholar 

  • Lai S C, Deng J F, Zhao H L. 1996. Volcanism and tectonic setting during Ordovician period on north margin of Qaidam (in Chinese with English abstract). J Xi’an Coll Geol, 18: 8–14

    Google Scholar 

  • Leake B E. 1990. Granite magmas; their sources, initiation and consequences of emplacement. Geol Soc J, 147: 579–589

    Article  Google Scholar 

  • Li F, Wu Z L, Li B Z. 2006. Revision of the Tanjiangshan Group on the Northern Margin of the Qaidam Basin (in Chinese with English abstract). Northwestern Geol, 39: 83–90

    Google Scholar 

  • Li X H, Zhao Z H, Gui X T, et al. 1991. Sm-Nd isotopic and zircon U-Pb constraints on the age of for mation of the precambrian crust in Southeast China. Geochimica, 3: 255–264

    Google Scholar 

  • Liew T C, Hofmann A W. 1988. Precambrian crustal components, plutonic assimilations, plate environment of the Hercynian Fold belt of central Europe: Indications from a Nd and Sr isotopic study. Mineral Petrol, 98: 129–138

    Article  Google Scholar 

  • Lin C L, Sun Y, Chen D L. 2006. Geochemistry and zircon LA-ICPMS dating of Iqe River granitic gneiss, northern margin of Qaidam Basin (in Chinese with English abstract). Geochimica, 35: 489–505

    Google Scholar 

  • Liu J Y. 2003. Compound massif and complex massif-the two basic forms of the massif association of granitoid and their significance (in Chinese with English abstract). Geol Prospect Forum, 18: 143–148

    Google Scholar 

  • Liu L, Che Z C, Luo J H. 1996. Recognizing of eclogite from the west segment of Altun. Chin Sci Bull, 41: 1485–1488

    Google Scholar 

  • Liu L, Sun Y, Xiao P X. 2002. Discovery of ultrahigh pressure magnesite-bearing garnet lherzolite (>3.8 GPa) in the Altyn Tagh, Northwest China. Chin Sci Bull, 47: 881–886

    Article  Google Scholar 

  • Lu S N, Wang H C, Li H K. 2002. Redefinition of the “Dakendaban Group” on the northern margin of the Qaidam basin (in Chinese with English abstract). Geol Bull China, 21: 19–23

    Google Scholar 

  • Lu X X, Sun T G, Zhang X T. 2007. SHRIMP age of Tataleng rapakivi granite from the northern margin of Qaidam Basin (in Chinese with English abstract). Acta Geol Sin, 81: 626–634

    Google Scholar 

  • Ludwig K R. 2001. Squid 1.02: A user’s manual. Berkeley Geochronol Center Spec Publ, 2: 15–35

    Google Scholar 

  • Ludwig K R. 2003. User03. Manual for Isoplot 3.00. A geochronological toolkit for Microsoft Excel. Berkeley: Geochronology Center Special Publication. 4: 1–70

    Google Scholar 

  • Maniar P D, Piccoli P M. 1989. Tectonic discrimination of granitoids. Geol Soc Am Bull, 101: 635–643

    Article  Google Scholar 

  • Martin H. 1986. Effect of steeper Archean geothermal gradient on geochemistry of subduction-zone magmas. Geology, 14: 753–756

    Article  Google Scholar 

  • McCulloch M T, Chappell B W. 1982. Nd isotopic characteristics of S and I-type granites. Earth Planet Sci Lett, 58: 51–64

    Article  Google Scholar 

  • McDonough W F, Sun S S. 1985. Isotopic and geochemical systematics in Tertiary-Recent basalts from southeastern Australia and implication for the sub-continental lithosphere. Geochim Cosmochim Acta, 49: 2051–2067

    Article  Google Scholar 

  • Middlemost E A K. 1994. Naming materials in magma/igneous rock system. Earth-Sci Rev, 37: 215–224

    Article  Google Scholar 

  • Peacock S M. 1990. Fluid processes in subduction zones. Science, 248: 329–337

    Article  Google Scholar 

  • Pidgeon R T, Nemchin A A, Hitchen G J. 1998. Internal structures of zircons from Archaean granites from the Darling Range batholith: Implications for zircon stability and the interpretation of zircon U-Pb ages. Contrib Mineral Petrol, 132: 288–299

    Article  Google Scholar 

  • Qiu J X, Yang W Y, Xia W H. 1998. The early Palaeozoic Marine volcanic rocks and ore-forming condition and prospecting (In Chinese). In: Xia L Q, Xia Z H, Ren Y Q, et al, eds. Volcanism and Ore-Forming in Qilianshan and Adjacent areas. Beijing: Geological Publishing House. 111–163

    Google Scholar 

  • Serhat K, Goncuoglu M C. 2007. Sr and Nd isotopic characteristics of some S-, I- and A-type granitoids from Central Anatolia. Turk J Earth Sci, 17: 111–127

    Google Scholar 

  • Shi R D, Yang J S, Wu C L, et al. 2004. Island arc volcanic rocks in the North Qaidam Early Paleozoic Ultrahigh-Pressure Metamorphic Belt, Northwest China (in Chinese with English abstract). Acta Geol Sin, 78: 52–64

    Google Scholar 

  • Shi R D, Yang J S, Wu C L. 2003. The discovery of adakitic dacite in Early Paleozoic island arc volcanic rocks on the northern margin of Qaidam basin and its geological significance (in Chinese with English abstract). Acta Petrol Mineral, 22: 229–236

    Google Scholar 

  • Song S G, Yang J S, Xu Z Q. 2003. Metamorphic evolution of the coesite-bearing ultrahigh-pressure terrane in the North Qaidam, Northern Tibet, NW China. J Metamorph Geol, 21: 631–644

    Article  Google Scholar 

  • Song S G, Yang J S. 2001. Sanidine+Qquartz inclusions in Dulan eclogites: Evidence for UHP metamorphism on the Nnorth Mmargin of the Qaidam Basin, NW China (in Chinese with English abstract). Acta Geol Sin, 75: 180–185

    Google Scholar 

  • Song S G, Zhang L F, Niu Y L. 2005. Geochronology of diamond-bearing zircons from garnet peridotite in the North Qaidam UHPM belt, Northern Tibetan Plateau: A record of complex histories from oceanic lithosphere subduction to continental collision. Earth Planet Sci Lett, 234: 99–118

    Article  Google Scholar 

  • Song S G, Zhang L F, Niu Y. 2007. Two types of peridotite in continental orogenic belts—A case study from the North Qaidam UHP metamorphic belt (in Chinese with English abstract). Earth Sci Front, 14: 129–138

    Article  Google Scholar 

  • Sorena S S, Grossman J N. 1993. Accessory minerals and subduction zone metasomatism: A geochemical comparison of two mélanges. Chem Geol, 110: 269–297

    Article  Google Scholar 

  • Wang H C, Li H K, Lu S N. 2006. Geological characteristics and tectonic setting of the Dakendaban Group in Iqe Area, Northern Margin of Qaidam Basin (in Chinese with English abstract). Geol Surv Res, 29: 253–262

    Google Scholar 

  • Wang H C, Lu S L, Yuan G B. 2003. Tectonic setting and age of the “Tanjiangshan Group” on the northern margin of the Qaidam basin (in Chinese with English abstract). Geol Bull China, 22: 487–493

    Google Scholar 

  • Williams I S. 1998. U-Th-Pb Geochronologybyion microprobe. In: McKibben M A, Shanks III W C, Ridley W I, eds. Applicationsof Microanalytical Techniques to Understanding Mineralizingprocesses. Rev Econ Geol, 7: 1–35

    Google Scholar 

  • Wu C L, Gao Y H, Wu S P, et al. 2007. Zircon SHRIMP dating of granites from Da Qaidam (in Chinese with English abstract). Acta Petrol Sin, 23: 1861–1875

    Google Scholar 

  • Wu C L, Wooden J L, Robinson P T, et al. 2009. Geochemistry and zircon SHRIMP U-Pb dating of granitoids from the west segment of the North Qaidam. Sci China Ser D-Earth, 52: 1771–1790

    Article  Google Scholar 

  • Wu C L, Wooden J L, Yang J S. 2006. Granitic magmatism in the North Qaidam Early Paleozoic Uultrahigh-Ppressure Mmetamorphic belt, Northwest China. Int Geol Rev, 48: 223–240

    Article  Google Scholar 

  • Wu C L, Yang J S, Li H B, et al. 2001. Zircon SHRIMP dating of granite from Aoloshan in southern margin of Qilian, NW China. Acta Petrol Sin, 17: 215–221

    Google Scholar 

  • Wu C L, Yang J S, Wooden J L, et al. 2002. Zircon SHRIMP dating of granite from Qaidamshan, NW China. Chin Sci Bull, 47: 418–422

    Article  Google Scholar 

  • Wu C L, Yang J S, Wooden J L, et al. 2004. Zircon U-Pb SHRIMP dating of the Yematan batholith in Dulan, North Qaidam, NW China. Chin Sci Bull, 49: 1736–1740

    Article  Google Scholar 

  • Xiao Q H, Lu X X, Wang F. 2004. Age of the Yingfeng rapakivi granite from North Qaidam and its geological significance. Sci China Ser D-Earth, 47: 357–365

    Article  Google Scholar 

  • Xin H T, Hao G J, Wang H C. 2002. New idea on Presinian Sstrata in the Northern Margin of the Qaidam Massif (in Chinese with English abstract). Prog Precambrian Res, 25: 113–119

    Google Scholar 

  • Xu Z Q, Yang J S, Wu C L, et al. 2003. Timing and mechanism of formation and exhumation of the Qaidam ultrahigh pressure metamorphic belt (in Chinese with English abstract). Acta Geol Sin, 77: 163–176

    Google Scholar 

  • Xu Z Q, Yang J S, Wu C L, et al. 2006. Timing and mechanism of formation and exhumation of the Northern Qaidam ultrahighpressure metamorphic belt. J Asian Earth Sci, 28: 160–173

    Article  Google Scholar 

  • 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. Int Geol Rev, 47: 327–343

    Article  Google Scholar 

  • Yang J S, Song S G, Xu Z Q. 2001. Discovery of coesite in the north Qaidam early Paleozoic ultrahigh-high pressure (UHP-HP) metamorphic belt, NW China (in Chinese with English abstract). Acta Geol Sin, 75: 175–179

    Google Scholar 

  • Yang J S, Xu Z Q, Li H B, et al. 1988. Discovery of eclogite at the northern margin of Qaidam Basin, NW China. Chin Sci Bull, 43: 1755–1760

    Article  Google Scholar 

  • Yang J S, Xu Z Q, Song S G, et al. 2000. Discovery of eclogite in Dulan, Qinghai Province and its significance for studying the HP-UHP metamorphic belt along the central orogenic belt of China (in Chinese with English abstract). Acta Geol Sin, 74: 156–168

    Google Scholar 

  • Yang J S, Xu Z Q, Zhang J X, et al. 2002. Early Palaeozoic North Qaidam UHP metamorphic belt on the north-eastern Tibetan Plateau and a paired subduction model. Terra Nova, 14: 397–404

    Article  Google Scholar 

  • Yuan G B, Wang H C, Li H M. 2002. Zircon U-Pb age of the Gabbros in Luliangshan Area on the Northern Margin of Qaidam Basin and its Geological Implication (in Chinese). Prog Precambrian Res, 25: 36–40

    Google Scholar 

  • Zhang J X, Meng F C, Qi X X. 2002. Comparison of garnet zoning between eclogites in Da Qaidam and Xitieshan on the northern margin of the Qaidam Basin (in Chinese with English abstract). Geol Bull China, 21: 123–129

    Google Scholar 

  • Zhang J X, Yang J S, Xu Z Q. 2000. Peak and retrograde age of eclogites at the northern margin of Qaidam basin, northwestern China: Evidences from U-Pb and Ar-Ar dates (in Chinese with English abstract). Geochimica, 29: 217–222

    Google Scholar 

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Authors and Affiliations

  1. State Key Laboratory of Continental Tectonics and Dynamics, Beijing, 100037, China

    CaiLai Wu, YuanHong Gao, ZhaoLi Li, Min Lei, HaiPeng Qin, MinZe Li, ChunHua Liu & Paul T. Robinson

  2. Institute of Geology, Chinese Academy of Geological Sciences, Beijing, 100037, China

    CaiLai Wu, YuanHong Gao, ZhaoLi Li, Min Lei, HaiPeng Qin, MinZe Li, ChunHua Liu & Paul T. Robinson

  3. University of Wyoming, Laramie, WY, 82072, USA

    Ronald B. Frost

  4. Department of Earth and Environmental Sciences, Stanford University, Stanford, CA, 94305, USA

    Joseph L. Wooden

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  1. CaiLai Wu
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Wu, C., Gao, Y., Li, Z. et al. Zircon SHRIMP U-Pb dating of granites from Dulan and the chronological framework of the North Qaidam UHP belt, NW China. Sci. China Earth Sci. 57, 2945–2965 (2014). https://doi.org/10.1007/s11430-014-4958-5

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