Abstract
There is hot debate on contrasting hypotheses on properties of the central uplift zone, Qiangtang Basin, northern Tibet Plateau. The Qiangzi 5 Well in the Jiaomuri area, central uplift zone of northern Tibet Plateau, encounters a fine-clastic sedimentary-volcanic breccia-carbonate rock series of the Low Permian Zhanjin Formation. Study on the series is of great significance for investigating the Permian geotectonic setting of the central uplift zone. Geochemistry information of these rocks has been identified by major, trace, and rare earth element (REE) analysis. Samples’ Al2O3/SiO2 ratios range from 0.28 to 0.41, chemical index of alteration is less than 75, respectively, indicating that the source rocks are fresh and of low maturity, and are suffering from weak chemical weathering and sedimentary recycling. Samples have features such as low-medium light rare earth element (LREE) fractionation ((La/Sm) N = 1.88–4.37) and a relatively flat heavy REE (HREE) ((Gd/Yb) N = 1.07–1.56) pattern and most of them do not show any negative Eu anomaly. The samples have an Al2O3/TiO2 ration of <14, La/Sc of <2, and Co/Th in the range of 1–10. The F1-F2 and F3-F4 diagrams, etc. show that the source rocks of Zhanjin Formation’s sedimentary rocks are arc-like basalts and andesites, and proves that Zhanjin Formation sedimentary rocks might have been formed in the island arcs setting, most probably back-arc basin.
Similar content being viewed by others
References
Amstrong-Altrin JS, Lee YI, Verma SP, Ramasamy S (2004) Geochemistry of sandstones from the Upper Miocene Kudankulam Formation, southern India: implications for provenance, weathering, and tectonic setting. J Sediment Res 74:285–297. doi:10.1306/082803740285
Asiedu DK, Dampare SB, Sakyi PA, Banoeng-Yakubo B, Osae S, Nyarko BJB, Manu J (2004) Geochemistry of Paleoproterozoic metasedimentary rocks from the Birim diamontiferous field, southern Ghana: implications for provenance and crustal evolution at the Archean-Proterozoic boundary. Geochem J 38:215–228
Bhatia MR (1984) Composition and classification of Paleozoic flysch mudrocks of eastern Australia: implications in provenance and tectonic setting interpretation. Sediment Geol 41:249–268. doi:10.1016/0037-0738(84)90065-4
Bhatia MR (1985) Rare earth element geochemistry of Australian Paleozoic graywackes and mud rocks: provenance and tectonic control. Sediment Geol 45:97–113. doi:10.1016/0037-0738(85)90025-9
Bhatia MR, Crook KAW (1986) Trace element characteristics of graywackes and tectonic setting discrimination of sedimentary basins. Contrib Mineral Petrol 92(2):181–193. doi:10.1007/BF00375292
Condie KC (1993) Chemical composition and evolution of the upper continental crust: contrasting results from surface samples and shales. Chem Geol 104:1–37. doi:10.1016/0009-2541(93)90140-E
Cox R, Lowe DR, Cullers RL (1995) The influence of sediment recycling and basement composition on evolution of mudrock chemistry in the southwestern United States. Geochim Cosmochim Acta 59(14):2919–2940. doi:10.1016/0016-7037(95)00185-9
Cullers RL, Bock B, Guidotti C (1997) Elemental distribution and neodymium isotopic compositions of Silurian metasediments, western Maine, USA: redistribution of the rare earth elements. Geochim Cosmochim Acta 61:1847–1861. doi:10.1016/S0016- 7037(97)00048-3
Deng W, Yin J, Guo Z (1996) Basic-ultrabasic and volcanic rocks in Chabu- Shuanghu area of northern Xizang (Tibet), China. Sci China (Series D) 39(4):360–368
Deng XG, Ding L, Liu XH, Yin A, Kapp P, Murphy MA, Manning CE (2002) Geochemical characteristics of the blueschists and its tectonic significance in the central Qiangtang area, Tibet. Acta Petrol Sin 18:517–525, in Chinese with English abstract
Fedo CM, Nesbitt HW, Young GM (1995) Unraveling the effects of potassium metasomatism in sedimentary rocks and paleosoils, with implication for paleoweathering conditions and provenance. Geology 23:921–924. doi:10.1130/0091-7613(1995)
Floyd PA, Leveridge BE (1987) Tectonic environment of the Devonian Gramscatho basin, south Cornwall: framework mode and geochemical evidence from turbiditic sandstones. J Geol Soc Lond 144:531–542. doi:10.1144/ gsjgs.144.4.0531
Floyd PA, Winchester JA, Park RG (1989) Geochemistry and tectonic setting of Lewisian clastic metasediments from the Early Proterozoic Loch Maree Group of Gairloch, NW Scotland. Precambrian Res 45:203–214. doi:10.1016/0301-9268(89)90040-5
Girty GH, Ridge DL, Knaack C, Johnson D (1865D) AIRiyami RK (1996) Provenance and depositional setting of Paleozoic chert and argillite, Sierra Nevada, California. J Sediment Res 66(1):107–118. doi:10.1306/D42682CA-2B26-11D7-8648000102C
Gromet LP, Dymek RF, Haskin LA, Korotev RL (1984) The “North American Shale composite”: its compilation, major and trace element characteristics. Geochimica et Cosmochinica Acta 48(12):2469–2482. doi:10.1016/0016-7037(84)90298-9
Gu XX, Liu JM, Zheng MH, Tang JX, Qi L (2002) Provenance and tectonic setting of the Proterozoic turbidities in Hunan, South China: geochemical evidence. J Sediment Res 72(3):393–407. doi:10.1306/081601720393
Herron MM (1988) Geochemical classification of terrigenous sands and shales from core or log data. J Sediment Petrol 58:820–829. doi:10.1306/212F8E77 -2B24-11D7-8648000102C1865D
Jin XC (2002) Permo-Carboniferous sequences of Gondwana affinity in southwest China and their paleogeographic implications. J Asian Earth Sci 20(6):633–646. doi:10.1016/S1367-9120(10)00084-0
Kapp P, Yin A, Manning CE, Harrison TM, Taylor MH, Ding L (2003) Tectonic evolution of the early Mesozoic blueschist-bearing Qiangtang metamorphic belt, central Tibet. Tectonics 22:1043. doi:10.1029/2002TC001383
Li C (1987) The Longmu Tso-Shuanghu-Lancang River plate suture and the north boundary of distribution of Gondwana facies Permo-Carboniferous system in northern Xizang, China. Journal of Changchun College of Geology 17:155–166, in Chinese with English abstract
Li C, Zhai QG, Dong YS, Zeng QG, Huang XP (2007) Lungmu Co-Shuanghu plate suture in the Qinghai-Tibet Plateau and records of the evolution of the Paleo-Tethys Ocean in the Qiangtang area, Tibet. Geological Bulletin of China 26(1):13–21, in Chinese with English abstract
Liang X, Wang GH, Yuan GL, Liu Y (2012) Structural sequence and geochronology of the Qomo Ri accretionary complex, Central Qiangtang, Tibet: implications for the Late Triassic subduction of the Paleo-Tethys Ocean. Gondwana Research 22(2):470–481. doi:10.1016/j.gr.2011.11.012
Long XP, Yuan C, Sun M, Safonova I, Xiao WJ, Wang YJ (2012) Geochemistry and U-Pb detrital zircon dating of Paleozoic graywackes in Junggar, NW China: insights into subduction-accretion processes in the southern Central Asian Orogenic Belt. Gondwana Research 2012(21):637–653. doi:10.1016/j.gr.2011.05.015
Maynard JB, Valloni R, Yu H (1982) Composition of modern deep-sea sands from arc-related basins. Geological Society of London, Special Publication 10(1):551–561. doi:10.1144/GSL.SP.1982.010.01.36
McDonough WF, Sun S (1995) The composition of the Earth. Chem Geol 120:223–253. doi:10.1016/0009-2541(94)00140-4
McLennan SM (2001) Relationships between the trace element composition of sedimentary rocks and upper continental crust. Geochemistry, Geophysics, Geosystems 2 (2000GC000109 (electronic publication)). doi: 10.1029/2000GC000109
McLennan SM, Hemming SR, McDaniel DK, Hanson GN (1993) Geochemical approaches to sedimentation, provenance, and tectonics. Geological Society of America Special Paper 284:21–40. doi:10.1130/SPE284-p21
Nesbitt HW (1982) GM Young (1982) Early Proterozoic climates and plate motions inferred from major element chemistry of lutites. Nature 299(5885):715–717. doi:10.1038/29971 5a0
Nesbitt HW, Young GM (1984) Prediction of some weathering trends of plutonic and volcanic rocks based on thermodynamic and kinetic considerations. Geochim Cosmochim Acta 48(7):1523–1534. doi:10.1016/0016-7037(84)90408-3
Philpotts AR (1990) Principles of Igneous and Metamorphic Petrology. Prentice Hall, Englewood Cliffs, New Jersey
Pullen A, Kapp P, Gehrels GE, Vervoort JD, Ding L (2008) Triassic continental subduction in central Tibet and Mediterranean-style closure of the Paleo-Tethys Ocean. Geology 3G 351-354. doi: 10.1130/G24435A
Roser BP, Korsch RJ (1988) Provenance signatures of sandstone-mudstone suites determined using discriminant function analysis of major-element data. Chem Geol 67:119–139. doi:10.1016/0009-2541(88)90010-1
Roser BP, Cooper RA, Nathan S, Tulloch AJ (1996) Reconnaissance sandstone geochemistry, provenance, and tectonic setting of the lower Paleozoic terranes of the West Coast and Nelson, New Zealand. New Zealand Journal of Geology and Geophysics 39:1–16. doi:10.1080/00288306.1996.9514690
Rudnick RL, Gao S (2003) The composition of the continental crust. In: Rudnick RL (ed) The Crust. Elsevier-Pergamon, Oxford pp, pp 1–64
Shaw DM (1968) A review of K-Rb fractionation trends by covariance analysis. Geochim Cosmochim Acta 32:573–601. doi:10.1016/0016-7037(68)90050-1
Taylor SR, McLennan SM (1985) The continental crust: its composition and evolution. Blackwell Scientific Publications, Oxford, pp 1–312
Wang CS, Hu CZ, Wu RZ (1987) Zhang MG (1987) Significance of the discovery of Chasang-Chabu rift in northern Xizang (Tibet). Journal of Chengdu College of Geology 14(2):33–47, in Chinese with English abstract
Wu YW, Li C, Xie CM, Wang M, Hu PY (2013) Petrology, geochemistry, and tectonic significance of the metamorphic peridotites from Longmuco-Shuanghu ophiolitic mélange belt, Tibet. ACTA GEOLOGICA SINICA (English Edition) 87(2):426–439
Zhai QG, Li C, Cheng LR, Zhang YC (2004) Geological features of Permian ophiolite in the Jiaomuri area, Qiangtang, Tibet, and its tectonic significance. Geological Bulletin of China 23(12):1228–1230, in Chinese with English abstract
Zhai QG, Li C, Huang XP (2006) Geochemistry of Permian basalt in the Jiaomuri area, central Qiangtang, Tibet. Geological Bulletin of China 25(12):1419–1427, in Chinese with English abstract
Zimmermann U, Bahlburg H (2003) Provenance analysis and tectonic setting of the Ordovician clastic deposits in the southern Puna Basin, NW Argentina. Sedimentology 50:1079–1104. doi:10.1046/j.1365-3091.2003.00595.x
Acknowledgments
All authors express their deep gratitude to the Chengdu Center, China Geological Survey for providing all the samples and offering selfless assistance all the time. This study was supported by the Chengdu Center, China Geological Survey (121011221112) and National Natural Science Foundation of China (41034853).
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Hu, J., Li, Q., Fang, N. et al. Geochemistry characteristics of the Low Permian sedimentary rocks from central uplift zone, Qiangtang Basin, Tibet: insights into source-area weathering, provenance, recycling, and tectonic setting. Arab J Geosci 8, 5373–5388 (2015). https://doi.org/10.1007/s12517-014-1583-8
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s12517-014-1583-8