Hostname: page-component-586b7cd67f-vdxz6 Total loading time: 0 Render date: 2024-11-27T19:35:30.912Z Has data issue: false hasContentIssue false
  • English
  • Français

Effects of hydrothermal activity on clay mineral diagenesis in Miocene shales and sandstones from the Ulleung (Tsushima) back-arc basin, East Sea (Sea of Japan), Korea

Published online by Cambridge University Press:  09 July 2018

S. Hillier ,
B. K. Son  and
B. Velde
S. Hillier
Affiliation:
Macaulay Land Use Research Institute, Craigiebuckler, Aberdeen AB9 2QJ, UK
B. K. Son
Affiliation:
Petroleum Res. Div. KIGAM, 30 Kajung-dong, Yusung-ku, Taejon, Korea
B. Velde
Affiliation:
Laboratoire de Géologie, Ecole Normale Supérieur, 24 rue Lhomond, 75231 Paris, France
Get access Rights & Permissions [Opens in a new window]

Abstract

Clay mineral assemblages in both shales and sandstones of Miocene age have been studied in a well from the Ulleung Basin, a back-arc basin in the East Sea. Samples were examined from burial depths of ~800 to 3000 m. At the shallowest depths the shales contain assemblages dominated by R0 mixed-layer illite-smectite (I-S) together with illite, kaolinite and minor chlorite. The sandstones also contain I-S, but are dominated by large amounts of authigenic kaolinite. In both shales and sandstones I-S becomes R1 ordered at ~ 1000 m depth and at 2000 m depth, and deeper, I-S expandabilities are <20%. At ~ 2400 m depth, kaolinite in the sandstones is replaced by abundant Li-tosudite, indicating that clay mineral diagenesis has been affected by a hydrothermal episode. Furthermore, organic maturity data indicate that much of the succession has experienced considerably higher temperatures in the past. Vitrinite reflectance data are best modelled by a short lived (0.1–0.01 Ma) heating event in the Pliocene. This suggests that the shallow depths over which the smectite to illite reaction is completed and the extensive kaolinitization of the Miocene sandstones may also be related to the hydrothermal event.

Type
Research Article
Information
Clay Minerals , Volume 31 , Issue 1 , March 1996 , pp. 113 - 126
Copyright
Copyright © The Mineralogical Society of Great Britain and Ireland 1996

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

Bailey, S.W. (1982) Nomenclature for regular interstratifications. Am. Miner. 67, 394–398.Google Scholar
Bjorlykke, K. & Aagaard, P. (1992) Clay minerals in North Sea sandstones. Pp 65–80 in: Origin, Diagenesis and Petrophysics of Clay Minerals in Sandstones (Houseknecht, D.W. & Pittman, E.D., editors) SEPM special publication No. 47. Tulsa, Oklahoma, USA.Google Scholar
Brown, G., Bourguignon, P. & Thorez, J. (1974) A lithium-bearing aluminian regular mixed layer mon tmorillonite-chlorite from Huy, Belgium. Clay Miner. 10, 135–144.Google Scholar
Burnham, A.K. & Sweenzy, J.J. (1989) A chemical kinetic model for vitrinite maturation and reflectanc. Geochim. Cosmochim. Acta, 53, 2649–2657.Google Scholar
Cho, H.G. & Kim, S.J. (1994) Li-bearing tosudite from the Bubsoo mine, Korea. N. Jb. Miner. Mh. 3, 130–137.Google Scholar
Chouch, S.K. & Barg, E. (1987) Tectonic history of the Ulleung basin margin, East sea (Sea of Japan). Geology, 15, 45–48.Google Scholar
Espitalie, J., Deroo, G. & Marquis, F. (1985) La pyrolyse Rock-Eval et ses applications. Rev. Inst. F. Pet. 40, 755–784.Google Scholar
Frank-Kamenetsky, V.A., Logvlneko, N.V. & Drits, V.A. (1963) Tosudite–a new minerat forming the mixed-layer phase in alushtite. Proc. Int. Clay Conf. Stockholm, Sweden, 181-186.Google Scholar
Hillier, S. (1994) Pore-lining chlorites in siliciclastic reservoir sandstones: electron microprobe, SEM, and XRD data, and implications for their origin. Clay Miner. 29, 665–679.CrossRefGoogle Scholar
Hillier, S. & Clayton, T. (1992) Cation exchange ‘staining’ of clay minerals in thin-section for electron microscopy. Clay Miner. 27, 379–384.Google Scholar
Ichikawa, A. & Smgooa, S. (1976) Tosudite from the Hokuno Mine, Hokuno, Gifu Prefecture, Japan. Clays Clay Miner. 24, 142–148.CrossRefGoogle Scholar
Jeans, C.V. (1989) Clay diagenesis in sandstones and shales: an introduction. Clay Miner. 24, 127–136.Google Scholar
Jolivet, L. & Tamaki, K. (1992) Neogene Kinematics in the Japan Sea region and Volcanic activity of the northeast Japan arc. Proc. Ocean Drilling Program, Scientific results. 127/128, part 2, 1311–1331.Google Scholar
Jolivet, L., Tamaki, K. & Fournier, M. (1994) Japan Sea, opening history and mechanism: a synthesis. J. Geophys. Res. 99, B11, 22237–22259.Google Scholar
Merceron, T., Inoue, A., Bouchet, A. & Meunier, A. (1988) Lithium-bearing donbassite and tosudite from Echassières, Massif Central, France. Clays Clay Miner. 36, 39–46.CrossRefGoogle Scholar
Nishiyama, T., Shimoda, S., Shimosaka, K. & Kanaoka, S. (1975) Lithium-bearing tosudite. Clays Clay Miner. 23, 337–342.Google Scholar
Sudo, T. & Smmoda, S. (1978) Clays and clay minerals of Japan. Developments in Sedimentology 26. p. 326. Elsevier, Amsterdam.Google Scholar
Velde, B. & VASSEUR. G. (1992) Estimation of the diagenetic smectite to illite transformation in timetemperature space. Am. Miner. 77, 967–976.Google Scholar