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The origins of kaolinite-rich rocks associated with coal measures in China

Published online by Cambridge University Press:  09 July 2018

Qinfu Liu ,
D. A. Spears ,
Pengfei Zhang  and
Hongliang Xu
Qinfu Liu*
Affiliation:
Department of Resource Engineering, China University of Mining and Technology, Beijing 100083, P.R., China
D. A. Spears
Affiliation:
Environmental & Geological Sciences, University of Sheffield, SheffieldS3 7HF, UK
Pengfei Zhang
Affiliation:
Department of Resource Engineering, China University of Mining and Technology, Beijing 100083, P.R., China
Hongliang Xu
Affiliation:
Department of Material Science & Engineering, Zhengzhou University, Zhengzhou 450002, P.R.China
*
*E-mail: [email protected]
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Abstract

Kaolinite-rich rocks are widespread in Chinese coal-bearing strata. Three main types of deposits are recognized. Those deposits identified as flint clays are several metres thick and show lateral variations in bed composition. The kaolinite is thought to have formed mainly on the adjacent landmass, but some crystallization of gels within the basin is not ruled out. Tonsteins, which formed from the in situ alteration of airfall volcanic ashes, are very common in the coal measures and are up to 0.5 m thick. Finally, kaolinite deposits are described where the development of kaolin is related to weathering of coals either close to or at the present land surface.

Keywords

kaolinite depositstonsteinflint claysoft kaolinChinese coal measures
Type
Research Article
Information
Clay Minerals , Volume 36 , Issue 3 , September 2001 , pp. 389 - 402
Copyright
Copyright © The Mineralogical Society of Great Britain and Ireland 2001

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References

Aparicio, P. & Galàn, E. (1999) Mineralogical interference on kaolinite crystallinity index measurements. Clays Clay Miner. 47, 12–47.CrossRefGoogle Scholar
Avnimelech, Y., Troegger, B.W. & Reed, L.W. (1982) Mutual flocculation of algae and clay: evidence and implication. Science, 216, 63–65.Google Scholar
Bennet, R.H., O’Brien, N.R. & Hulbert, M.H. (1991) Determinants of clay and shale microfabric signatures: process and mechanisms. Pp. 5–32 in: Microstructure of Fine-grained Sediments from Mud to Shale (Bennett, R.H., Bryant, W.R. & Hulbert, M.H., editors). Springer-Verlag, New York.CrossRefGoogle Scholar
Bohor, B.F. & Triplehorn, D.M. (1984) Accretionary lapilli in altered tuffs associated with coal beds. J. Sed. Pet. 54, 315–325.Google Scholar
Bohor, B.F. & Triplehorn, D.M. (1993) Tonstein: altered volcanic ash layers in coal-bearing sequences. Geol. Soc. Am. Spec. Pap. 285, 1–40.Google Scholar
Burger, K., Zhou, Y. & Tang, D. (1990) Synsedimentary volcanic-ash-derived illite tonsteins in Late Permian coal-bearing formations of southwestern China. Int. J. Coal Geol. 15, 341–356.CrossRefGoogle Scholar
Cases, J.M., Liètard, O., Yvon, J. & Delon, J.F. (1982) Étude des propiértés cristallochimiques, morphologiques, superficielles de kaolinites désordonnées. Bull. Mineral. 105, 439–455.Google Scholar
Chen, Y.Q. (1984) Discovery of mixed-layer dickitekaolinite in sedimentary rock and discussion on its origin. Acta Sedimentologica Sinica, 2, 91–97 (Chinese, with English abstract).Google Scholar
Degens, E.T. (1965) Geochemistry of Sediments, a Brief Survey. Prentice-Hall, Inc., Englewood Cliffs, New Jersey, USA.Google Scholar
Ehrenberg, S.N., Aagaard, P., Wilson, M.J., Fraser, A.R. & Duthie, D.M.L. (1993) Depth-dependent transformation of kaolinite to dickite in sandstones of the Norwegian continental shelf. Clay Miner. 28, 325–352.CrossRefGoogle Scholar
Feng, B.H. (1989) Carboniferous- Permian tonstein formed by hydrolytic reformation of volcanic ash sediments in Northern China. Acta Sedimentologica Sinica, 1, 101–107 (Chinese, with English abstract).Google Scholar
Han, S.F. (1990) Coal-forming Conditions and Coalfield Prediction in Huaibei-Huainan Region. Geological Publishing House, Beijing (Chinese, with English abstract).Google Scholar
Hinckley, D.N. (1963) Variability in ‘Crystallinity ’ values among the kaolin deposits of the coastal plain of Georgia and South Carolina. Clays Clay Miner. 13, 229–235.Google Scholar
Honjo, S. (1982) Seasonability and interaction of biogenic and lithogenic particulate flux at the Panama Basin. Science, 218, 883–884.Google Scholar
Jia, B.W. & Guo, C.Y. (1993) Study on the pyroclastic rocks of Late Paleozoic coal measures, eastern Hebei, China. Acta Sedimentologica Sinica, 11, 65–73 (Chinese, with English abstract).Google Scholar
Keith, M.L. & Degens, E.T. (1959) Geochemical indicators of marine and fresh-water sediments. Pp. 38–61 in: Research in Geochemistry (Abelson, P.H., editor). Wiley, New York.Google Scholar
Keller, W.D. (1968) Flintclay and a flintclay facies. Clays Clay Miner. 16, 113–128.Google Scholar
Kler, V.R., Volkova, G.A. & Gurvich, I.M. (1987) Mineralization and Geochemistry of Coal-bearing Sequences and Oil-bearin g Shales in USSR: Elemental Geochemistry. Nauka Press, Moskow (in Russian).Google Scholar
Liang, S.X. (1995) Study on claystone partings altered by volcanic ash in coal-accumulation area of North China. China Coal Geol. 7, 59–63 (in Chinese).Google Scholar
Lin, X.S., Bao, Y.J. & Zheng, N.X. (1995) The Method for Determining the Relative Content of Clay Minerals in Sedimentary Rocks by XRD. China petroleum industry standard (SY/T 5163-1995) issued by China Nationa l Petroleum Corporation, Beijing (in Chinese).Google Scholar
Liu, Q.F. & Zhang, P.F. (1997) The Composition and Mineralization Mechanism of Kaolinite Rocks in Late-Palaeozoic Coal Measures, North China. Marine Press, Beijing (Chinese, with English abstract).Google Scholar
Liu, Q.F., Zhang, P.F. & Yang, X.J. (1994) Microscopic characteristics and origin of pelletoid kaolinite rock in the Xiashihezhi Formation, Huainan coalfield, Anhui Province, East China. Scientia Geologica Sinica, 3, 51–58.Google Scholar
Liu, Q.F., Zhang, P.F. & Ding, S.L. et al. (1996) NH4- illite in Permo-Carboniferous coal-bearing strata, North China. Chinese Sci. Bull. 41, 1458–1461.Google Scholar
Liu, Q.F., Yang, X.J. & Ding, S.L. (1998) Geochemistry of trace elements and REE on kaolinite rocks in Late-Palaeozoi c coal measures, North China. Geochemica, 27, 196–203 (Chinese, with English abstract).Google Scholar
Loughnan, F.C. (1978) Flint clays, tonsteins and the kaolinite clayrock facies. Clay Miner. 13, 387–400.CrossRefGoogle Scholar
MacCave, I.N. (1984) Erosion, transport and deposition of fine-grained marine sediments. Pp. 35–69 in. Fine-grained Sediments: Deep Water Processes and Facies (Stow, D.A.V. & Piper, D.J., editors). Spec. Publ. 15. Geological Society, London.Google Scholar
Pearl, H. (1973) Detritus in Lake Tahoe: Structural modification by attached microflora. Science, 180, 496–498.Google Scholar
Pierce, J.W. & Siegel, F.R. (1979) Particulate material suspended in estuarine and oceanic waters. Scanning Electron Microscope, SEM Inc., 1, 555–562.Google Scholar
Rippon, J.H. & Spears, D.A. (1989) The sedimentology and geochemistry of the sub-Clowne cycle (Westphalian B) of Northeast Derbyshire. Proc. Yorks. Geol. Soc. 47, 181–198.CrossRefGoogle Scholar
Senkayi, A.L., Dixon, J.B. & Hossner, L.R. (1984) Mineralogy and genetic relationships of tonstein, bentonite, and lignitic strata in the Eocene Yegua Formation of East-Central Texas. Clays Clay Miner. 32, 259–270.CrossRefGoogle Scholar
Smith, W.H. & O’Brien, N.R. (1965) Middle and late Pennsylvanian flint clays. J. Sed. Pet. 35, 610–618.Google Scholar
Spears, D.A. & Kanaris-Sotiriou, R. (1979) A geochemical and mineralogical investigation of some British and other European tonsteins. Sedimentology, 26, 407–425.CrossRefGoogle Scholar
Spears, D.A. & Lyons, P.C. (1995) An update on British Tonsteins. Pp. 137–146 in. European Coal Geology (Whateley, M.K.G. & Spears, D.A., editors). Spec. Publ. 82, Geological Society, London.Google Scholar
Stoch, L. (1974) Mineraly Ilaste (“Clay Minerals”). Geological Publishers, Warsaw.Google Scholar
Syvitski, J.P.M. (1991) The changing microfabric of suspended particulate matter – the fluvial to marine transition: flocculation, agglomeration, and pelletization. Pp. 131–137 in: Microstructure of Finegrained Sediments from Mud to Shale (Bennett, R.H., Bryant, W.R. & Hulbert, M.H., editors). Springer- Verlag, New York.Google Scholar
United Nations Task Force (1996) United Nations Inte rnati onal Framework Classi fication for Reserves/Resources – Solid Fuels and Mineral Commodities. Task Force meeting in Geneva, 2–4 November, 1996 and the Working Party on Coal meeting held in Geneva, 4–6 November 1996 (ENERGY/WP.1/12, para. 33).Google Scholar
Wang, B., Lin, X.S. & Bao, Y.J. (1996) Quantitative Analysis Methods Determining the Clay Minerals and Common Non-clay Minerals in the Sedimentary Rocks by XRD. China petroleum industry standard (SY/T 6210- 1996) issued by China National Petroleum Corporation, Beijing (in Chinese).Google Scholar
Williamson, I.A. (1970) Tonstein their nature, origin and uses. Mining Mag. 22, 120–125; 22, 203–211.Google Scholar
Yang, X.L., Wang, X.Z. & Shun, W.T. (1996) China Coal Industr y Encyclopaedia (Geology & Survey Volume). China Coal Industry publishing house, Beijing (in Chinese).Google Scholar
Yu, Y. (1999) Review and Prospect on Kaolin of China Coal Measures. Conference on kaolin in China coal measures held in Beijing (in Chinese).Google Scholar
Yudovich, Y.E., Ketris, M.P. & Merts, A.V. (1985) Elements-admixtures in Fossil Coals. Nauka Press, Leningrad (in Russian).Google Scholar
Zhao, Q.Y. (1989) Marine Geochemistry. Geological publishing house, Beijing (in Chinese).Google Scholar
Zhou, Y., Ren, Y. & Bohor, B.F. (1982) Origin and distribution of tonsteins in Late Permian coal seams of southwestern China. Int. J. Coal Geol. 2, 49–77 CrossRefGoogle Scholar