Abstract
This paper reports detrital zircon age distributions of meta-sedimentary rocks of the Gaofan, Hutuo and Dongjiao groups in the Wutai and Dongjiao areas of the North China Craton. Detrital zircons of a quartzite from the Gaofan Group are mainly ∼2.5 Ga in age, with some ∼2.7 Ga and older. A quartzite pebble from the basal conglomerate of the Hutuo Group is similar in detrital zircon age distribution to the quartzite of the Gaofan Group. For a meta-feldspar-quartz sandstone from the Dongjiao Group, the age of detrital zircons is mainly concentrated at ∼2.5 Ga. No zircons older than 2.6 Ga have been identified, but with some being 1.84 Ga and 2.2–2.0 Ga in age. Combined with earlier studies, the following conclusions can be drawn: (1) The Gaofan Group is early Palaeoproterozoic in age and is much younger and unrelated to the late Neoarchaean Wutai granite-greenstone terrane, which it unconformably overlies. As such, the Gaofan Group is one of the oldest Palaeoproterozoic meta-sedimentary units in the North China Craton. (2) The Hutuo Group was deposited in the middle Palaeoproterozoic (2.14-2.09 Ga) on a continental basement, after the early Palaeoproterozoic Gaofan Group. (3) The Dongjiao Group was formed after 1.84 Ga, and probably belongs to the lower portion of the Changcheng System. (4) The detrital zircons from all the three groups show an obvious age peak of ∼2.5 Ga, being sourced from the igneous rocks formed in the intense tectono-magma-thermal events at the end of Archaean in the North China Craton.
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References
Cheng Y Q, Yang C H, Wan Y S, et al. Early Precambrian Geological Characters and Anatectic Reconstruction of Crust in North Part of Middle Taihang Mountain (in Chinese). Beijing: Geological Publishing House, 2005. 1–191
Zhao G C, Wilde S A, Cawood P A, et al. SHRIMP U-Pb zircon ages of the Fuping Complex: Implications for Late Archean to Paleoproterozoic accretion and assembly of the North China Craton. Am J Sci, 2002, 302: 191–226
Wilde S A, Cawood P A, Wang K Y, et al. Determining Precambrian Crustal Evolution in China: A case study from Wutaishan, Shanxi Province, demonstrating the application of precise SHRIMP U-Pb Geochronology. In: Malpas J, Fletcher C J N, Ali J R, et al, eds. Aspects of the Tectonic Evolution of China. Special Publication, 2004. 226
Wilde S A, Cawood P A, Wang K Y, et al. Granitoid evolution in the Late Archean Wutai Complex, North China Craton. JAES, 2005, 24: 597–613
Liu S W, Li J H, Pan Y M, et al. Archaean continental blocks in Taihang-Hengshan Mountains: Constraints from Geochronology and geochemistry (in Chinese). Prog Nat Sci, 2002, 12: 826–833
Kröner A, Wilde S A, Li J H, et al. Age and evolution of a late Archean to Paleoproterozoic upper to lower crustal section in the Wutaishan/Hengshan/Fuping terrain of northern China. JAES, 2005, 24: 577–595
Li S X, Ji S K, Ma Z H, et al. Geology of Meta-sedimentary Iron Deposit in the Wutai Mountains (in Chinese). Changchun: Jilin Science and Technology Publishing House, 1986. 1–299
Bai J. The Early Precambrian Geology of Wutaishan (in Chinese). Tianjin: Tianjin Science and Technology Press, 1986. 1–435
Tian Y Q. Geology and Gold Mineralization in the Wutai-Hengshan Greenstone Belt (in Chinese). Taiyuan: Shanxi Science and Technology Press, 1999. 1–244
Wilde S A, Cawood P, Wang K Y, et al. SHRIMP U-Pb zircon dating of granites and gneisses in the Taihangshn-Wutaishan area: Implications for the tining of crustal growth in the North China craton. Abstracts of ICOG-9, 1998 Beijing. Chinese Sci Bull, 1998, 43: 144–145
Cawood P A, Wilde S A, Wang K, et al. Integrated Geochronology and field constraints on subdivision of the Precambrian in China. Abstracts of ICOG-9, 1998 Beijing. Chinese Sci Bull, 1998, 43: 17
Wang K Y, Wang Z, Yu L, et al. Evolution of Archaean greenstone belt in the Wutaishan region, North China: Constraints from SHRIMP zircon U-Pb and other geochronological and isotope information. In: Cassidy K F, ed. The 4th International Archaean Symposium 2001, Extended Abstracts. Australian Geological Survey Organization, Geoscience Australia, Record, 2001, 37: 104–105
Tian Y Q, Miao P S. Problems and proposals on the classification of Paleoproterozoic of China (in Chinese). Modern Geol, 1999, 2: 216–217
Wu J S, Liu D Y, Jin L G. The zircon U-Pb of metamorphosed basic volcanic lavas from the Hutuo group in the Wutai Mountains area, Shanxi province (in Chinese). Geol Rev, 1986, 32: 178–185
Miao P S, Zhang Z F, Zhang J Z, et al. Paleoproterozoic stratigraphic sequence in the Wutai Mountain area (in Chinese). Reg Geol Chin, 1999, 18: 403–413
Miao P S. Deformation features of metamorphic conglomerate of Sijizhuang Formation, Hutuo Group, western Wutai Mountains (in Chinese). Shanxi Geol, 1991, 6: 30–38
Wilde S A, Zhao G C, Wang K Y, et al. First precise SHRIMP U-Pb zircon ages for the Hutuo Group, Wutaishan: Further evidence for the Palaeoproterozoic amalgamation of the North China Craton. Chinese Sci Bull, 2004, 49: 83–90
Wang Q C, Zhang J Z, Wang J M. On the relation between the Hutuo Supergroup and the Changcheng System (in Chinese). Precambrian Geol, 1986, 2: 1–44
Bureau of Geology and Mineral Resources of Hebei Province. Regional Geology of Hebei, Beijing and Tianjing (in Chinese). Beijing: Geological Publishing House, 1989. 1–741
Wan Y S, Zhang Q D, Song T R. SHRIMP ages of detrital zircons from the Changcheng System in the Ming Tombs area, Beijing: Constraints on the protolith nature and maximum depositional age of the Mesoproterozoic cover of the North China Craton. Chinese Sci Bull, 2003, 48: 2500–2506
Williams I S. U-Th-Pb geochronology by ion microprobe. In: McKibben M A, Shanks W C, Ridley W I, eds. Applications of microanalytical techniques to understanding mineralizing processes. Rev Econ Geol, 1998, 7: 1–35
Black L P, Kamo S L, Allen C M, et al. TEMORA 1: A new zircon standard for Phanerozoic U-Pb geochronology. Chem Geol, 2003, 200: 155–170
Cumming G L, Richards J R. Ore lead isotope ratios in a continuously changing Earth. Earth Planet Sci Lett, 1975, 28: 155–171
Ludwig K R. Squid 1.02: A user’s manual. Berkeley Geochronology Centre, Spec Publ 2, 2001. 1–19
Vermeesch P. How many grains are needed for a provenance study? Earth Planet Sci Lett, 2004, 224: 441–451
Wang K Y, Hao J, Wilde S A, et al. Reconsderation of some key geological problems of late Archaean-early Proterozoic in the Wutaishan-Hengshan area: Constraints from SHRIMP U-Pb zircon data (in Chinese). Sci Geol Sin, 2000, 35: 175–184
Bureau of Geology and Mineral Resources of Shanxi Province. Regional Geology of Shanxi Province (in Chinese). Beijing: Geological Publishing House, 1989. 55–61
Zhang J, Zhao G C, Li S Z, et al. U-Pb Zircon Dating on the Granitic Conglomerates of the Hutuo Group: Affinities to the Wutai Granitoids and Significance on the Tectonic Evolution of the Trans-North China Orogen (in Chinese). Acta Geol Sin, 2006, 80: 886–898
Li J G, Kusky T. A late Archean foreland fold and thrust belt in the North China craton: Implications for early collisional tectonics. Gondwana Res, 2007, 12: 47–66
Shen Q H, Geng Y S, Song B, et al. New information from the surface outcrops and deep crust of Archaean Rocks of the North China and Yangtze Blocks, and Qinling-Dabie Orogenic Belt (in Chinese). Acta Geol Sin, 2005, 79: 616–627
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Wan, Y., Miao, P., Liu, D. et al. Formation ages and source regions of the Palaeoproterozoic Gaofan, Hutuo and Dongjiao groups in the Wutai and Dongjiao areas of the North China Craton from SHRIMP U-Pb dating of detrital zircons: Resolution of debates over their stratigraphic relationships. Chin. Sci. Bull. 55, 1278–1284 (2010). https://doi.org/10.1007/s11434-009-0615-3
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DOI: https://doi.org/10.1007/s11434-009-0615-3