Timing of the Yuchiling giant porphyry Mo system, and implications for ore genesis

Springer Science and Business Media LLC - Tập 48 Số 4 - Trang 505-524 - 2013
Nuo Li1, Yanjing Chen1, Franco Pirajno2, Zhiyong Ni1
1Key Laboratory of Orogen and Crustal Evolution, Peking University, Beijing, China
2Centre for Exploration Targeting, School of Earth and Environment, University of Western Australia, Crawley, Australia

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An SY, Lu XX (1984) Geological characteristics of porphyry complex of Mt. Qinling and its association with mineralization. In: Xu KQ, Tu GC (eds) Geological chracteristics of granites and their association with mineralization. Jiangsu Science Press, Nanjing, pp 398–405, in Chinese

Anderson T (2002) Correction of common lead in U–Pb analyses that do not report 204Pb. Chem Geol 192:59–79

Audétat A, Dolejš D, Lowenstern JB (2011) Molybdenite saturation in silicic magmas: occurences and petrological implications. J Petrol 52:891–904

Bao ZW, Zeng QS, Zhao TP, Yuan ZL (2009) Geochemistry and petrogenesis of the ore-related Nannihu and Shangfanggou granite porphyries from east Qinling belt and their constraints on the molybdenum mineralization. Acta Petrol Sin 25:2523–2536, in Chinese with English abstract

Barbarin B (1999) A review of the relationships between granitoid types, their origins and their geodynamic environments. Lithos 46:605–626

Baumgartner R, Fontboté L, Spikings R, Ovtcharova M, Schaltegger U, Schneider J, Page L, Gutjahr M (2009) Bracketing the age of magmatic-hydrothermal activity at the Cerro de Pasco epithermal polymetallic deposit, Central Peru: a U–Pb and 40Ar/39Ar study. Econ Geol 104:479–504

Black LP, Kamo SL, Allen CM, Aleinikoff JN, Davis DW, Korsch RJ, Foudoulis C (2003) TEMORA 1: a new zircon standard for Phanerozoic U-Pb geochronology. Chem Geol 200:155–170

Bloom MS (1981) Chemistry of inclusion fluids: stockwork molybdenum deposits from Questa, New Mexico, and Hudson Bay Mountains and Endako, British Columbia. Econ Geol 76:1906–1920

Carten RB, White WH, Stein HJ (1993) High-grade granite-related molybdenum systems: classification and origin. Geol Assoc Can Spec Pap 40:521–554

Cathles LM, Erendi AHJ, Barrie T (1997) How long can a hydrothermal system be sustained by a single intrusive event? Econ Geol 92:766–771

Chen YJ (1996) A new understanding on the relation between natures of volcanic formation and tectonic setting: implication of the study on the Xiong’er Group and its comparison of DI-histograms with typical volcanic formations of the world. China Petroleum Industry Press, 134–143

Chen YJ (2010) Indosinian tectonic setting, magmatism and metallogenesis in Qinling Orogen, central China. Geol China 4:854–865, in Chinese with English abstract

Chen YJ, Fu SG (1992) Gold mineralization in West Henan. Seismological Press, Beijing, p 234, in Chinese with English abstract

Chen YJ, Chen HY, Zaw K, Pirajno F, Zhang ZJ (2007) Geodynamic settings and tectonic model of skarn gold deposits in China: an overview. Ore Geol Rev 31:139–169

Chen YJ, Li C, Zhang J, Li Z, Wang HH (2000) Sr and O isotopic characteristics of porphyries in the Qinling molybdenum deposit belt and their implication to genetic mechanism and type. Sci China Ser D 43:82–94

Chen YJ, Pirajno F, Sui YH (2004) Isotope geochemistry of the Tieluping Ag deposit, Henan Province, China: a case study of orogenic Ag mineralization and related tectonic model. Miner Deposita 39:560–575

Chen YJ, Wang Y (2011) Fluid inclusion study of the Tangjiaping Mo deposit, Dabie Shan, Henan Province: implications for the nature of the porphyry systems of post-collisional tectonic settings. Intel Geol Rev 53:635–655

Chen YJ, Zhai MG, Jiang SY (2009) Significant achievements and open issues in study of orogenesis and metallogenesis surrounding the North China continent. Acta Petrol Sin 25:2695–2726, in Chinese with English abstract

Chen YJ, Zhao YC (1997) Geochemical characteristics and evolution of REE in the Early Precambrian sediments: evidences from the southern margin of the North China Craton. Episodes 20:109–116

Clark KF (1972) Stockwork molybdenum deposits in western Cordillera of North America. Econ Geol 67:731–758

Cline JS, Bodnar RJ (1994) Direct evolution of brine from a crystallizing silicic melt at the Questa, New Mexico, molybdenum deposit. Econ Geol 89:1780–1802

Deng XH, Chen YJ, Santosh M, Yao JM (2012) Genesis of the 1.76 Ga Zhaiwa Mo-Cu and its link with the Xiong’er volcanics in the North China Craton: implications for accretionary growth along the margin of the Columbia supercontinent. Precambrian Res. doi: 10.1016/j.precamres.2012.02.014

Deng XH, Yao JM, Li J, Sun YL (2009) Molybdenite Re–Os isotope age of the Zhaiwa Mo deposit and implication for Xiong’erian mineralization in eastern Qinling Orogen. Acta Petrol Sin 25:2739–2746, in Chinese with English abstract

Dong YP, Liu XM, Zhang GW, Chen Q, Zhang XN, Li W, Yang C (2012) Triassic diorites and granitoids in the Foping area: constraints on the conversion from subduction to collision in the Qinling orogen, China. J Asian Earth Sci 47:123–142

Dong YP, Zhang GW, Neubauer F, Liu XM, Genser J, Hauzenberger C (2011) Tectonic evolution of the Qinling orogen, China: review and synthesis. J Asian Earth Sci 41:213–237

Frei R, Nagler TF, Schonberg R, Kramers JD (1998) Re–Os, Sm-Nd, U-Pb and stepwise lead leaching isotope systematics in shear-zone hosted gold mineralization: genetic tracing and age constraints of crustal hydrothermal activity. Geochim Cosmochim Acta 62:1925–1936

Gao Y, Li YF, Guo BJ, Cheng GX, Liu YW (2010a) Geological characteristics and molybdenite Re–Os isotopic dating of Qianfanling quartz-vein Mo deposit in Songxian County, west Henan Province. Acta Petrol Sin 26:757–767, in Chinese with English abstract

Gao YL, Zhang JM, Ye HS, Meng F, Zhou K, Gao Y (2010b) Geological characteristics and molybdenite Re–Os isotopic dating of Shiyaogou porphyry molybdenum deposit in the East Qinling. Acta Petrol Sin 26:729–739, in Chinese with English abstract

Guo B, Zhu LM, Li B, Gong HJ (2009) Zircon U-Pb age and Hf isotope composition of the Huashan and Heyu granite in the southern margin of North China Craton, and its diagenetic geodynamic setting. Acta Petrol Sin 25:265–281, in Chinese with English abstract

Hall WE, Friedman I, Nash JT (1974) Fluid inclusion and light stable isotope study of the Climax molybdenum deposits, Colorado. Econ Geol 69:884–901

Han YG, Zhang SH, Pirajno F, Zhang YH (2007) Evolution of the Mesozoic granite in the Xiong’ershan-Waifangshan region, Western Henan Province, China, and its tectonic implication. Acta Geol Sin 81:253–265

Han YG, Zhang SH, Pirajno F, Wang Y, Zhang YH (2009) New 40Ar/39Ar age constraints on the deformation along the Machaoying fault zone: implications for Early Cambrian tectonism in the North China Craton. Gondwana Res 16:255–263

Hannah JL, Stein HJ (1986) Oxygen isotope compositions of selected Laramide-Tertiary granitoid stocks in the Colorado Mineral Belt and their bearing on the origin of Climax-type granite-molybdenum systems. Contrib Mineral Petrol 93:347–358

Harris A, Dunlap W, Reiners X, Allen C, Cooke D, White N, Campbell I, Golding S (2008) Multimillion year thermal history of a porphyry copper deposit: application of U-Pb, 40Ar/39Ar and (U-Th)/He chronmeters, Bajo de la Alumbrera copper-gold deposit, Argentina. Miner Deposita 43:295–314

He YH, Zhao GC, Sun M, Wilde SA (2008) Geochemistry, isotope systematics and petrogenesis of the volcanic rocks in the Zhongtiao Mountain: an alternative interpretation for the evolution of the southern margin of the North China Craton. Lithos 102:158–178

Hollister F (1978) Porphyry molybdenum deposits. In: Sutulov A (ed) International Molybdenum Encyclopedia. Internet Publications, Santiago, pp 270–283

Huang DH, Wu CY, Du AD, He HL (1995) Re–Os isotope ages of molybdenum deposits in East Qinling and their significance. Chin J Geochem 14:313–322

Jiang YH, Jin GD, Liao SY, Zhou Q, Zhao P (2010) Geochemical and Sr-Nd-Hf isotopic constraints on the origin of Late Triassic granitoids from the Qinling orogen, central China: implications for a continental arc to continent-continent collision. Lithos 117:183–197

Jiao JG, Yuan HC, He K, Sun T, Xu G, Liu RP (2009) Zircon U-Pb and molybdenite Re–Os dating for the Balipo porphyry Mo deposit in East Qinling, China, and its geological implication. Acta Geol Sin 83:1159–1166, in Chinese with English abstract

Klemm LM, Pettke T, Heinrich CA (2008) Fluid and source magma evolution of the Questa porphyry Mo deposit, New Mexico, USA. Miner Deposita 43:533–552

Lawley CJW, Richard JP, Anderson RG, Creaser RA, Heaman LM (2010) Geochronology and geochemistry of the MAX porphyry Mo deposit and its relationship to Pb-Zn-Ag mineralization, Kootenay Arc, Southern British Columbia, Canada. Econ Geol 105:1113–1142

Li J, Qiu JJ, Sun YL (2009a) Re–Os isotope dating of the Yindonggou Ag-Au-Mo deposit, Henan province, and its implication for Caledonian orogenic-metallogenic event. Acta Petrol Sin 25:2763–2768, in Chinese with English abstract

Li N, Chen YJ, Sun YL, Hu HZ, Li J, Zhang H, Ni ZY (2009b) Molybdenite Re–Os isochron age of the Yuchiling porphyry Mo deposit, Henan Province and its geological implications. Acta Petrol Sin 25:413–421, in Chinese with English abstract

Li N, Chen YJ, Fletcher IR, Zeng QT (2011a) Triassic mineralization with Cretaceous overprint in the Dahu Au-Mo deposit, Xiaoqinling gold province: constraints from SHRIMP monazite U-Th-Pb geochronology. Gondwana Res 20:543–552

Li N, Chen YJ, Santosh M, Yao JM, Sun YL, Li J (2011b) Recognition of 1.85 Ga molybdenum mineralization in the Xiong’er Terrane, China: Re–Os ages and implications for metallogeny associated with Columbia supercontinent assemblage. Precambrian Res 186:220–232

Li N, Chen YJ, Pirajno F, Mao SD, Ni ZY (2012a) LA-ICP-MS zircon U-Pb dating, trace element and Hf isotope geochemistry of the Heyu granite batholith, eastern Qinling, central China: implications for Mesozoic tectono-magmatic evolution. Lithos 142–143:34–47

Li N, Ulrich T, Chen YJ, Thomson TB, Peace V, Pirajno F (2012b) Fluid evolution of the Yuchiling porphyry Mo deposit, East Qinling, China. Ore Geol Rev 48:442–459

Li N, Chen YJ, Zhang H, Zhao TP, Deng XH, Wang Y, Ni ZY (2007) Molybdenum deposits in East Qinling. Earth Sci Front 14:186–198, in Chinese with English abstract

Li N, Sun YL, Li J, Xue LW, Li WB (2008) Molybdenite Re–Os isotope age of the Dahu Au-Mo deposit, Xiaoqinling and the Indosinian mineralization. Acta Petrol Sin 24:810–816, in Chinese with English abstract

Li YF (2005) The Temporal-Spatial Evolution of Mesozoic Granitoids in Xiong’ershan Area and Their Relationships to Molybdenite-Gold Mineralization. Ph.D Thesis, China University of Geosciences, p 135, in Chinese with English abstract

Linnen RL, Williams-Jones AE (1990) Evolution of aqueous-carbonic fluids during contact metamorphism, wall-rock alteration, and molybdenite deposition at Trout Lake, British Columbia. Econ Geol 85:1840–1856

Lowell JD, Guilbert JM (1970) Lateral and vertical alteration-mineralization zoning in porphyry ore deposits. Econ Geol 65:373–408

Lowenstern JB, Mahood GA, Hervig RL, Sparks J (1993) The occurrence and distribution of Mo and molybdenite in unaltered peralkaline rhyolites from Pantelleria, Italy. Contrib Mineral Petrol 114:119–129

Ludwig KR (2003) User’s manual for Isoplot 3.0: a geochronological toolkit for Microsoft Excel. Berkeley Geochronol Cent Spec Publ 4:1–71

Luo MJ, Zhang FM, Dong QY, Xu YR, Li SM, Li KH (1991) Molybdenum Deposits in China. Henan Press of Science and Technology, Zhengzhou, pp 1–452, in Chinese

Maksaev V, Munizaga F, McWilliams M, Fanning M, Mathur R, Ruiz J, Zentelli M (2004) New chronology for El Teniente, Chilean Andes, from U-Pb, 40Ar/39Ar, Re–Os and fission track dating. In: Sillitoe RH, Perello J, Vidal CE (eds) Andean metallogeny: new discoveries, concepts and updates. Society of Economic Geologists Special Publication, Boulder, pp 15–54

Mao JW, Xie GQ, Bierlein F, Qu WJ, Du AD, Ye HS, Pirajno F, Li HM, Guo BJ, Li YF, Yang ZQ (2008) Tectonic implications from Re–Os dating of Mesozoic molybdenum deposits in the East Qinling-Dabie orogenic belt. Geochim Cosmochim Acta 72:4607–4626

Mao JW, Xie GQ, Pirajno F, Ye HS, Wang YB, Li YF, Xiang JF, Zhao HJ (2010) Late Jurassic–Early Cretaceous granitoid magmatism in Eastern Qinling, central–eastern China: SHRIMP zircon U–Pb ages and tectonic implications. Aust J Earth Sci 57:51–78

Marsh TM, Eunaudi MT, McWilliams M (1997) 40Ar/39Ar geochronology of Cu–Au and Au–Ag mineralization in the Potrerillos district, Chile. Econ Geol 92:784–806

Masterman GJ, Cooke DR, Berry RF, Walshe JL, Lee AW, Clark AH (2005) Fluid chemistry, structural setting, and emplacement history of the Rosario Cu-Mo porphyry and Cu-Ag-Au epithermal veins, Collahuasi district, northern Chile. Econ Geol 100:835–862

Meyer C, Shea EP, Goddard C (1968) Ore deposits at Butte, Montana. In: Ridge JE (ed) Ore deposits of the United States. American Institute of Mining, Metallurgical and Petroleum Engineers (AIME), New York, pp 1372–1416

Mutschler FE, Wright EG, Ludington S, Abbott JT (1981) Granite molybdenite systems. Econ Geol 76:874–897

Ni ZY (2009) Ore geochemistry and ore genesis of dahu gold-molybdenum deposit in the Xiaoqinling Gold Field, Henan Province. Ph.D. Thesis, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang, pp 1–109, in Chinese with English abstract

Ni ZY, Chen YJ, Li N, Zhang H (2012) Pb-Sr-Nd isotope constrints on the fluid source of the Dahu Au-Mo deposit in Qinling Orogen, central China, and implication for Triassic tectonic setting. Ore Geol Rev 46:60–67

Ossandón G, Freraut R, Gustafson LB, Lindsay DD, Zentelli M (2001) Geology of the Chuquicamata mine: a progress report. Econ Geol 96:249–270

Padilla-Garza RA, Titley SR, Eastoe C (2004) Hypogene evolution of the Escondida porphyry copper deposit, Chile. In: Sillitoe RH, Perello J, Vidal CE (eds) Andean metallogeny: new discoveries, concepts, and updates. Society of Economic Geologists Special Publication, Boulder, 11: 141–166

Peng P, Zhai MG, Ernst RE, Guo JG, Liu F, Hu B (2008) A 1.78 Ga large igneous province in the North China Craton: the Xiong’er Volcanic Province and the North China Dyke Swarm. Lithos 101:260–280

Richards JP, Noble SR, Pringle MS (1999) A revised Late Eocene age for porphyry copper magmatism in the Escondida area, northern Chile. Econ Geol 94:1231–1247

Scott JM, Palin JM, Cooper AF, Sagar MW, Allibone AH, Tulloch AJ (2011) From richer to poorer: zircon inheritance in Pomona Island granite, New Zealand. Contrib Mineral Petrol 161:667–681

Seedorff E, Dilles JH, Proffett JM, Einaudi MT, Zurcher L, Stavast WJA, Johnson DA, Barton MD (2005) Porphyry deposit: characteristics and origin of hypogene features. Econ Geol 100:251–298

Seedorff E, Einaudi M (2004a) Henderson porphyry molybdenum system, Colorado: I. Sequence and abundance of hydrothermal mineral assemblages, flow paths of evolving fluids, and evolutionary style. Econ Geol 99:3–37

Seedorff E, Einaudi M (2004b) Henderson porphyry molybdenum system. Colorado: II. Decoupling of introduction and deposition of metals during geochemical evolution of hydrothermal fluids. Econ Geol 99:39–72

Selby D, Nesbitt BE, Muehlenbachs K, Prochaska W (2000) Hydrothermal alteration and fluid chemistry of the Endako porphyry molybdenum deposit, British Columbia. Econ Geol 95:183–202

Shang RJ, Yan Z (1988) Qinling-Dabashan Granite. China University of Geoscience Publishing House, Wuhan, pp 1–224, in Chinese

Shirey SB, Walker RJ (1995) Carius tube digestion for low-blank Rhenium–Osnium analysis. Anal Chem 67:2136–2141

Sillitoe RH (1980) Types of porphyry molybdenum deposits. Min Mag 142(550–551):553

Smoliar ML, Walker RJ, Morgen JW (1996) Re–Os isotope constraints on the age of group IIA, IIIA, IVA, and IVB iron meteorites. Science 271:1099–1102

Snee LW (2002) Argon thermochronology of mineral deposits—a review of analytical methods, formulations, and selected applications. US Geol Surv Bull 2194:1–39

Stein HJ, Hannah JL (1985) Movement and origin of ore fluids in climax-type systems. Geology 13:469–474

Stein HJ, Markey RJ, Morgan JW (1997) Highly precise and accurate Re–Os ages for molybdenite from the East Qinling molybdenum belt, Shaanxi Province, China. Econ Geol 92:827–835

Stein HJ, Markey RJ, Morgan JW, Hannah JL, Scherstén A (2001) The remarkable Re–Os chronometer in molybdenite: how and why it works. Terra Nova 13:479–486

Stein HJ, Sundblad K, Markey RJ, Morgen JW, Motuza G (1998) Re–Os ages for Archean molybdenite and pyrite, Kuittila-Kivisuo, Finland and Proterozoic molybdenite, Kabeliai, Lithuania: testing the chronometer in a metamorphic and metasomatic setting. Miner Deposita 33:329–345

Su J, Zhang BL, Sun DH, Cui ML, Qu WJ, Du AD (2009) Geological features and Re–Os isotopic dating of newly discovered Shapoling veinlet-disseminated Mo deposit in the eastern section of East Qinling Mountains and its geological significance. Acta Geol Sin 83:1490–1496, in Chinese with English abstract

Sun S, Cong BL, Li JL (1981) Meso-Neoproterozoic sedimentary basins in Henan and Shaanxi Provinces. Sci Geol Sin 16:314–322, in Chinese with English abstract

Sun YL, Xu P, Li J, He K, Chu ZY, Wang Y (2010) A practical method for determination of molybdenite Re–Os age by inductively coupled plasma-mass spectrometry combined with Carius tube-HNO3 digestion. Anal Methods 2:575–581

Sun YL, Zhou MF, Sun M (2001) Routin Os analysis by isotope dilution-inductively coupled plasma mass spectrometry: OsO4 in water solution gives high sensitivity. J Anal At Spectrom 26:345–349

Suzuki K, Shimizu H, Masuda A (1996) Re–Os dating of molybdenites from ore deposits in Japan: implication for the closure temperature of the Re–Os system for molybdenite and the cooling history of molybdenum ore deposits. Geochim Cosmochim Acta 60:3151–3159

Taylor JR (1982) An introduction to error analysis. The study of uncertainties in physical measurements. University Science, Mill Valley, pp 1–270

Valencia A, Ruiz J, Barra F, Geherls G, Ducea M, Titley SR, Ochoa-Landin L (2005) U-Pb zircon and Re–Os molybdneite geochronology from La Caridad porphyry copper deposit: insights for the duration of magmatism and mineralization in the Nacozari district, Sonora, Mexico. Miner Deposita 40:175–191

Wallace SR (1995) SEG presidential address: the climax-type molybdenite deposits: what they are, where they are, and why they are. Econ Geol 90:1359–1380

Wan YS, Wilde SA, Liu DY, Yang CX, Song B, Yin XY (2006) Further evidence for 1.85 Ga metamorphism in the Central zone of the North China Craton: SHRIMP U-Pb dating of zircon from metamorphic rocks in the Lushan area, Henan Province. Gondwana Res 9:189–197

Watson EB, Wark DA, Thomas JB (2006) Crystallization thermometers for zircon and rutile. Contrib Mineral Petrol 151:413–433

Westra G, Keith SB (1981) Classification and genesis of stockwork molybdenum deposits. Econ Geol 76:844–873

Wiedenbeck M, Alle P, Corfu F, Griffin WL, Meier M, Oberli F, Vonquadt A, Roddick JC, Speigel W (1995) Three natural zircon standards for U-Th-Pb, Lu-Hf, trace-element and REE analyses. Geostandard Newslett 19:1–23

Woodcock JR, Hollister F (1978) Porphyry molybdenite deposits of the North American Cordillera. Miner Sci Eng (Johannesburg) 10:3–18

Xu DX (2009) The Yuchiling Porphyry Molybdenum Deposit, Henan, China—Magmatism and Mineralization. Master Degree Thesis, University of Science and Technology, Beijing, pp 1–83, in Chinese with English abstract

Xue F, Lerch MF, Kröner A, Reischmann T (1996) Tecotnic evolution of the East Qinling Mountains, China, in the Paleozoic: a review and new tectonic model. Tectonophysics 253:271–284

Yang YF, Li N, Chen YJ (2012) Fluid inclusion study of the Nannihu giant porphyry Mo-W deposit, Henan Province, China: Implications for the nature of porphyry ore-fluid systems formed in a continental collision setting. Ore Geol Rev 46:83–94

Yang YF, Li N, Yang Y (2009) Fluid inclusion study of the Nannihu porphyry Mo-W deposit, Luanchuan county, Henan Province. Acta Petrol Sin 25:2550–2562, in Chinese with English abstract

Yang YF, Li N, Wang LJ (2011) Fluid inclusion study of the Donggou porphyry Mo deposit, Henan Province. Acta Petrol Sin 27:1453–1466, in Chinese with English abstract

York D (1969) Least squares fitting of a straight line with correlated errors. Earth Planet Sci Lett 5:320–324

Zhang GW (1989) Formation and evolution of the Qinling Orogen. Northwest University Press, Xi’an, p 199, in Chinese

Zhang GW, Meng QR, Yu ZP, Sun Y, Zhou DW, Guo AL (1996) Orogenesis and dynamics of the Qinling Orogen. Sci China Ser D 39:225–234

Zhao GC, He YH, Sun M (2009) The Xiong’er volcanic belt at the southern margin of the North China Craton: petrographic and geochemical evidence for its outboard position in the Paleo-Mesoproterozoic Columbia Supercontinent. Gondwana Res 17:145–152

Zhao HJ, Mao JW, Ye HS, Hou KJ, Liang HS (2010) Chronology and petrogenesis of Shijiawan granite porphyry in Shannxi Province: constrains from zircon U-Pb geochronology and Hf isotopic compositions. Miner Depos 29:143–157, in Chinese with English abstract

Zhou K (2010) Geology, geochemistry and metallogenesis of the Yuchiling porphyry molybdenum deposit, western Henan Province. [Master degree thesis] Beijing: China University of Geosciences (Beijing): 1–78, in Chinese with English abstract

Zhou K, Ye HS, Mao JW, Qu WJ, Zhou SF, Meng F, Gao YL (2009) Geological characteristics and molybdenite Re–Os isotopic dating of Yuchiling porphyry Mo deposit in western Henan Province. Miner Depos 28:170–184, in Chinese with English abstract

Zhu LM, Zhang GW, Chen YJ, Ding ZJ, Guo B, Wang F, Lee B (2011) Zircon U-Pb ages and geochemistry of the Wenquan Mo-bearing granitoids in West Qinling, China: constraints on the geodynamic setting for the newly discovered Wenquan Mo deposit. Ore Geol Rev 39:46–62