Re-Os dating of molybdenite from the Kafang skarn copper (tin) deposit in the Gejiu tin polymetallic ore district and its geological significance;云南个旧卡房矽卡岩型铜（锡）矿Re-Os年龄及其 地质意义

Yanshi Xuebao/Acta Petrologica Sinica

Volumn 24, Issue 8, 2008, Pages 1937-1944

  Yang, ZongXi ^a   Mao, JingWen ^a,b   Chen, MaoHong ^b   Tong, Xiang ^c   Wu, JunDe ^c   Cheng, YanBo ^a   Zhao, Haijie ^b  

^a CHINA UNIVERSITY OF GEOSCIENCES   (China)

^b INSTITUTE OF MINERAL RESOURCES   (China)

^c Yunnan Tin Group   (China)

Author keywords

Gejiu; Kafang skarn copper (tin) deposit; Re Os isotopic dating

Indexed keywords

EID: 85168638093     PISSN: 10000569     EISSN: 20958927     Source Type: Journal    
DOI: None     Document Type: Article

References (36)

1. Cai MH, Liang T, Wu DC et al. 2004a. Geochemical characteristics of granites and its structural genetic environment in the Nandan-Hechi metallogenetic belt, Northwest Guangxi. Geotectonica et Metallogenia, 28; 306-313 (in Chinese with English abstract)
2. Cai MH, Liang T, Wu DC et al. 2004b. Structure characteristics and mineralization controls of the Nandan-Hechi metallogenic belt in Guangxi Province. Geology and Prospecting, 6; 5-10 (in Chinese with English abstract)
3. Cai MH, Liang T, Wu DC et al. 2005. Geological characteristics and ore-forming time of the Kangma deposit in the dachang tin-polymetallic ore field, Guangxi. Acta Geologica Sinica, 79; 262-268 (in Chinese with English abstract)
4. Cai MH, He LQ, Liu GQ et al. 2006. SHRIMP zircon U-Pb dating of the intrusive rocks in the Dachang tin-polymetallic ore field, Guangxi and their geological significance. Geological Review, 52; 409-414 (in Chinese with English abstract)
5. Cheng YB, Mao JW, Xie GQ et al. 2008. Prelimarny study of the petrogenesis of Laochang-Kafang granite in the Gejiu area, Yunnan Province; Constraints from geochemistry and zircon U-Pb dating. Acta Geologica Sinica (in press) (in Chinese with English abstract)
6. Du AD, Wu SQ, Sun DZ et al. 2004. Preparation and certification of Re-Os dating reference m a t e r i a l s; Molybdenite HLP and JDC. Geostandard and Geoanalytical Research, 28; 41-52
7. Gao JG, Nian HL, Li X et al. 2004. Metallogenesis of Sn, Cu poly-metallic deposit in the South of Gejiu ore district Yunnan Province. Journal of Kunming University of Science and Technology (Science and Technology) 29; 79-84 (in Chinese with English abstract)
8. Lin ZY, Wang DH and Li SR. 2008. Geological characteristics and mineralization age of the Wangshe Cu-W deposit in Southwestern Guangxi Province, South China. Acta Geologica Sinica (in press) (in Chinese with English abstract)
9. Liu YP, Li CY, Gu T et al. 2000. Isotopic constraints on the source of ore-forming materials of Dulong Sn-Zn polymetallic deposit, Yunnan. Geology Geochemistry, 28; 75-82 (in Chinese with English abstract)
10. Liu YP, Li ZX, Li HM et al. 2007. U-Pb geochronology of cassiterite and zircon from the Dulong Sn-Zn deposit; Evidence for Cretaceous large-scale granitic magmatism and mineralization events in southeastern Yunnan Province, China. Acta Petrologica Sinica, 23; 967-976 (in Chinese with English abstract)
11. Ludwig K. 2001. Isoplot/Ex, version 3.0; A geochronological tool kit for Microsoft Excel. Berkeley Geochronology Center Special Publication, Berkeley, 43
12. Mao JW, Hu RZ, Chen YC et al. 2006. Large Scale Ore Forming Events and Large Ore Dense Areas. Beijing; Geological Publishing House, I -W (in Chinese)
13. Mao JW, Xie GQ, Guo CL et al. 2007. Large-scale tungsten-tin mineralization in the Nangling region, South China; Metallogenic ages and corespongding geodynamic processes. Acta Petrologica Sinica, 23; 2329-2338 (in Chinese with English abstract)
14. Mao JW, Zhang Z, Zhang Z et al. 1999. Re-Os isotopic dating of molybdenites in the Xiaoliugou W-(Mo) deposit in the northern Qilian Mountains and its geological significance. Geochimica et Cosmochimica Acta, 63; 1815-1818
15. Peng CD. 1985. Discussion on the mineralization condition and the type model of the tin deposits in Gejiu district. Geology of Yunan, 4; 154-163 (in Chinese with English abstract)(in
16. Peng ZX. 1992. Discuss of deposit model of Gejiu tin deposit. Geology of Yunan, 4; 154-163 (in Chinese)
17. Qin DX, Li YS. Tan SC et al. 2006. Metallogenic ages of Gejiu tin ore deposit in Yunnan Provinee. Chinese J. of Geology, 44; 122-132 (in Chinese with English abstract)
18. Selby D and Creaser RA. 2001a. Re-Os geochronology and systematics in molybdenite from the Endako porphyry molybdenum deposit, British Columbia, Canada. Economic Geology, 96; 197-204
19. Selby D and Creaser RA. 2001b. Late and Mid Cretaceous mineralization in the Northern Canadian Cordillera; Constraints from Re-Os molybdenite dates. Economic Geology, 96; 1461-1467
20. Selby D, Creaser RA, Hart CJR et al. 2002. Absolute timing of sulfide and gold mineralization; A comparison of Re-Os molybdenite and Ar-Ar mica methods from the Tintina Gold Belt, Alaska. Geology, 30; 791-794
21. Selby D and Creaster RA. 2004. Macroscale NTIMS and microscale LA-MC-ICP-MS Re-Os isotopic analysis of molybdenite; Testing spatial rest rictions for reliable Re-Os age determinations, and implications for the decoupling of Re and Os within molybdenite. Geochimica et Cosmochimica Acta, 68; 3897-3908
22. Stein HJ, Markey RJ, Morgan JW, Du A et al. 1997. Highlyprecise and accurate Re-Os ages for molybdenite from the East Qinling molybdenum belt, Shanxi Province, China. Economic Geology, 92; 827-835
23. Stein HJ, Sundblad K, Markey R et al. 1998. Re-Os ages for Archean molybdenite and pyrite, Kuittila-Kiviso, Finland and Proterozoic molybdenite, Kabeliai, Lithuania; Testing the chronometer in a metamorphic and metasomatic setting. Mineralium Deposita, 33; 329-345
24. Stein HJ, Markey RJ, Morgan JW et al. 2001. The remarkable Re-Os chronometer in molybdenite; How and why it works. Terra Nova, 13; 479-486
25. Stein HJ, Scherst NA, Hannah J et al. 2003. Subgrainscale decoupling of Re and Os and assessment of laser ablation ICP-MS spot dating in molybdenite. Geochimica et Cosmochimica Acta, 67; 3673-3686
26. Suzuki K, Shimizu H and 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. Geochimica et Cosmochimica Acta, 60; 3151-3159
27. Shirey SB and Walker RJ. 1995. Carius tube digestion for low-blank rhenium-osmium analysis. Anal. Chem., 67; 2136-2141
28. Tu GC. 2002. Two unique mineralization areas in Southwest China. Bulletin of Mineralogy, Petrology and Geochemistry. 22; 1-2 (in Chinese with English abstract)
29. Wang DH, Chen YC, Chen W et al. 2004. Dating the Dachang giant tin-polymetallic deposit in Nadan, Guangxi. Acta Geologica Sinica. 78; 132-138 (in Chinese with English abstract)
30. Wang YL, Pei RF, Li JW et al. 2007. Geochemical characteristics and tectonic setting of Laochang granite in Gejiu. Acta Geologica Sinica, 81; 979-985 (in Chinese with English abstract)
31. Wang ZF. 1983. Some problems on the mineralization of tin deposits in Gejiu, Yunnan. Acta Geologica Sinica, 57; 154-163 (in Chinese with English abstract)
32. Wu QS, Xu JZ and Yang Z. 1984. Sr isotopes characteristics of Gejiu Sn-bearing granites and a study of ore search indicators. Geochimica, 1984 (4); 293-302 (in Chinese with English abstract)
33. Watanabe Y and Stein HJ. 2000. Re-Os ages for the Erdenet and Tsagaan Suvarga porphyry Cu-Mo deposits, Mongolia, and tectonic implications. Economic Geology, 95; 1537-1542
34. Xie GQ, Mao JW, Li RL, et al. 2007. Re-Os molybdenite and Ar-Ar phlogopite dating of Cu-Fe-Au-Mo (W) deposits in southeastern Hubei, China. Mineralogy and Petrology, 90; 249-270
35. Zhang ST and Chen GC. 1997. The geological features and evolution of the Baozhu MT complex granite body in SE Yunnan. Geology of Yunnan, 16; 222-232 (in Chinese with English abstract)
36. Zhuang YQ, Wang RZ, Yang SP et al. 1996. Gejiu Tin (C u) Polymetallic Ore Deposits in Yunnan. Beijing; Seismological Press, (in Chinese)