Abstract
Based on our study of the nature and variation of mineralization-controlling faults in their deep extension and the spatial distribution of gold orebodies in the northwestern Shandong Peninsula (NSP), here we propose that the gold deposits in the Jiaojia gold belt are controlled by listric faults and the gold deposits in the NSP are controlled by extensional fault system. We also suggest that there is a multiple mineralization space in the deep part of the NSP gold belt. As steps or benches occur along the deep extention of the listric fault where its dipping angle changes from steep to gentle, a number of gold deposits are correspondingly distributed as a steplike pattern, which is named as a step metallogenetic model for gold deposits in the NSP. The gold deposits in Shandong Peninsula were formed in the Cretaceous when the crust in the region experienced extention and thinning following the strong collision between North China Plate and Yangtze Plate during the Triassic. Crust anataxis, fluid remobilization, and extention-detachement of the crust are the leading factors for the gold mineralization.
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Zhai M G, Yang J H, Liu W J. Large clusters of gold deposits and large-scale metallogenesis in Jiaodong Peninsula, eastern China. Sci China Ser D-Earth Sci, 2001, 44: 758–768
Liu Y Q. Research and application of metallogenetic regularity in Matang gold mine, Laizhou City, Shandong Province (in Chinese). Gold, 1995, 16: 13–15
Li H J. Ore-forming rule of endogenetic gold deposit in north of Jiaodong area (in Chinese). Geol Shandong, 2002, 18: 72–77
Yang C H, Shi Y C, Liu C C, et al. Study and application of geological model in predicting Jiaojia gold deposit with large scale in Shandong Province (in Chinese with English abstract). Land Resour Shandong Province, 2006, 22: 34–37
Li S X, Liu C C, An Y H, et al. Geology of Gold Deposits in Shandong Peninsula (in Chinese). Beijing: Geological Publishing House, 2007. 59–77, 102–164, 271–279
Zhou X H, Yang J H, Zhang L C. Metallogenesis of surperlarge gold deposits in Jiaodong region and deep process of subcontinental lithosphere beneath North China in Mesozoic. Sci China Ser D-Earth Sci, 2003, 46 (Suppl): 14–25
Sun J G, Hu S X, Zhao Y Y. A preliminary discussion on the metallogenic model of gold deposits in Jiaodong area (in Chinese with English abstract). Mineral Deposits, 2000, 19: 26–36
Yang M Z. The Geochemistry of Wallrock Alteration Zone of Gold Deposits—As Exemplified by Jiaodong Gold Deposits (in Chinese with English abstract). Beijing: Geological Publishing House, 1998. 109–112
Yang Z F, Xu J K, Zhao L S, et al. The Evolution of Regional Crust and the Geochemistry on Gold Mineralization Jiaodong (in Chinese with English abstract). Beijing: Geological Publishing House, 1998. 124–125
Qiu Y M, Groves D I, McNaughton N G, et al. Nature, age and tectonic setting of granitoid-hosted, orogenic gold deposits of the Jiaodong Peninsula, eastern North China Craton, China. Miner Dep, 2002, 37: 283–309
Chen Y J, Pirajno F, Lai Y, et al. Metallogenic time and tectonic setting of Jiaodong gold province, eastern China (in Chinese with English abstract). Acta Petrol Sin, 2004, 20: 907–922
Zhai M G, Fan H R, Yang J H, et al. Large-scale cluster of gold deposits in east Shandong: Anorogenic metallogenesis (in Chinese with English abstract). Earth Sci Front, 2004, 11: 85–98
Liu J M, Ye J, Xu J H, et al. Preliminary discussion on geodynamic background of Mesozoic gold metallogeny in eastern north China—With examples from eastern Shandong Province (in Chinese with English abstract). Prog Geophys, 2001, 16: 39–46
Wang D H, Lin W W, Yang J M, et al. Controlling effects of the mantle plume on the Jiaodong and Dian-Qian-Gui gold-concentration areas (in Chinese with English abstract). Acta Geosci Sin, 1999, 20: 157–162
Deng J, Wang Q F, Yang L Q, et al. The geological settings to the gold metallogeny in nothwestern Jiaodong Peninsula, Shandong Province (in Chinese with English abstract). Earth Sci Front, 2004, 11: 527–533
Song M C, Meng Q B, Yang C H, et al. The discovery of oversize deep gold deposit in the Sizhuang field, Shandong Peninsula and its prospecting significance (in Chinese). Geol China, 2007, 34 (Suppl): 220–224
Song M C, Cui S X, Yang Z L, et al. Great progress and far-reaching of significance deep exploration in the Jiaojia metallogenic belt, Shandong Province (in Chinese with English abstract). Geol Prospect, 2008, 44: 1–8
Song M C, Cui S X, Zhou M L, et al. The deep oversize gold deposit in the Jiaojia field, Shandong Province and its enlightenment for the Jiaojia gold type (in Chinese with English abstract). Acta Geol Sin, 2010, 84: 1349–1358
Song M C, Cui S X, Yi P H, et al. Prospecting and Metallogenic Model of Large- and Super-large-scale Deep-seated Gold Deposits in Northwestern Shandong Peninsula Concentration Region of Gold Deposits, Eastern China (in Chinese). Beijing: Geological Publishing House, 2010. 50–120
Zhang L C, Zeng Q D, Shen Y C, et al. Geological features and structure analysis on Hongbu gold deposit, northwestern Jiaodong (in Chinese with English abstract). Geol Prospect, 2002, 38: 18–22
Wang J C, Xia B, Tang J R. Recognition on some key geological problems of Linglong-Jiaojia ore-concentrated district in Shandong Province (in Chinese with English abstract). Geotect Metal, 2003, 27: 147–151
Zhang R, Zeng Q D. The No. 3 mineral vein group of Jiaojia gold deposit of minerogenetic patter are discussed (in Chinese with English abstract). Gold Sci Tech, 2004, 12: 16–21
Xu G, Zheng D X. Ductile deformation characters in the Jiaojia fault zone in the Jiaodong area, Shandong Province (in Chinese with English abstract). J Geomech, 2003, 9: 70–77
Chen Y J. Orogenic-type deposits and their metallogenic model and exploration potential (in Chinese with English abstract). Geol China, 2006, 33: 1181–1196
Chen Y J, Pirajno F, Qi J P. Origin of gold metallogeny and sources of ore-forming fluids, Jiaodong Province, eastern China. Int Geol Rev, 2005, 47: 530–549
Mao J W, Li H M, Wang Y T, et al. The relationship between mantle-derived fluid and gold ore-formation in the eastern Shandong Peninsula: Evidences from D-O-C-S isotopes (in Chinese with English abstract). Acta Geol Sin, 2005, 79: 839–857
Yang J Y, Chung S L, Simon A W, et al. Petrogenesis of post-orogenic syenites in the Sulu orogenic belt, east China: Geochronological, geochemical and Nd-Sr isotopic evidence. Chem Geol, 2005, 214: 99–125
Zhang H F, Zhai M G, He Z F. Petrogenesis and implications of the sodium-rich granites from the Kunyushan complex eastern Shandong Province (in Chinese with English abstract). Acta Petrol Sin, 2004, 20: 369–380
Song M C, Xu J X, Wang P C, et al. Tectonic Framework and Geologic Evolution of the Shandong Province (in Chinese). Beijing: Geological Publishing House, 2009. 123–155
Yao F L, Liu L D, Kong Q C, et al. Vein Gold Deposits in Northwestern Area of Shandong Peninsula (in Chinese). Changchun: Jilin Science and Technology Press, 1990. 234
Huang D Y. Sulfur isotope studies of the metallogenic series of gold deposits in Jiaodong (eastern Shandong) area (in Chinese with English abstract). Miner Deposit, 1994, 13: 75–87
Wang T J, Yan F. Ore fluid evolution and ore prediction of magmatic hydrothermal gold deposits in Jiaodong area (in Chinese with English abstract). Contrib Geol Miner Resour Res, 2002, 17: 169–174
Zhao H G, Sun J G, Ling H F, et al. Characteristics and geological significance of ore-forming fluids in the Jiaodong gold deposits (in Chinese with English abstract). Geol Prospect, 2005, 41: 27–33
Fan H R, Zhai M G, Xie Y H, et al. Ore-forming fluids associated with granite-hosted gold mineralization at the Sanshandao deposit, Jiaodong gold province, China. Miner Dep, 2003, 38: 739–750
Shen K, Hu S X, Sun J G, et al. Characteristics of ore-forming fluids of the Dayingezhuang gold deposit in eastern Shandong Province, China (in Chinese with English abstract). Acta Petrol Sin, 2000, 16: 542–550
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Song, M., Yi, P., Xu, J. et al. A step metallogenetic model for gold deposits in the northwestern Shandong Peninsula, China. Sci. China Earth Sci. 55, 940–948 (2012). https://doi.org/10.1007/s11430-012-4366-7
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DOI: https://doi.org/10.1007/s11430-012-4366-7