[1] Guggenheim S and; Martin, R. T. (1995): "Definition of clay and clay mineral: Journal report of the AIPEA nomenclature and CMS nomenclature committees", Clays and Clay Minerals 43 (2): 255–256.
[2] Wikipedia free Encyclopedia: http:// www.wikipedia.com/clay mineral. cited 06/07/2013
[3] Ahmed K. S., Onaji P. B. (1986): The Effect of Beneficiation on the Properties of some Nigerian Refractory Clays, Journal of Nigerian Society of Chemical Engineering, 1986, 6(2), p.119-129.
[4] Haruna .M. K., David O. P. and Timothy .M. C. (2006): Characterization of Mayo-Belwa Clay, Leonardo Electronic Journal of Practices and Technologies.
[5] Nora. K. F (1999): Environmental Characteristic of clay and clay minerals, USGS information handout.
[6] Fakolujo. O. S., Olokode. O.S., Aiyedun. P.O., Oyeleke. Y.T., Anyanwu. B.U., and Lee W.E (2012): Studies on the Five (5) Selected Clays in Abeokuta, Nigeria The Pacific Journal of Science and Technology. Vol.12. pg 83-91.
[7] Ekosse. G (2001). Provenance of the Kgwakgwe Kaolin Deposit in Southeastern Botswana and its Possible Utilisation. J Appl Clay Sci; 20: 137‐152.
[8] Galan. E., Aparicio P., Miras A., Michailidis. K and Tsirambides A (1996). Technical Properties of Compounded Kaolin from Griva (Macedonia, Greece). J Appl Clay Sci; 10: 477‐490.
[9] Tsolis-Katagas P and Papoulis. D (2004): Physical And Chemical Properties Of Some Greek Kaolins Of Different Environments Of Origin. Bulletin of the Geological Society of Greece vol. XXXVI, Proceedings of the 10th International Congress, Thessaloniki p.130-137.
[10] Murray H.H and Keller W.D. (1993): Kaolins, kaolins and kaolins In: Murray H.H., Bundy, W.M. & Harvey, C.C., (eds), Kaolin Genesis and Utilization, The Clay Minerals Society, Boulder, CO.
[11] Hechi El, Ben .A.O., Srasra .E ., and Zargouni F.( 2009): Physico-Chemical Characterization Of Acid-Activated Clay: Its Industrial Application in The Clarification Of Vegetable Oils.
[12] Akudinobi BEB (2006): Aspects of Chemical and Mineralogical Assessment of Ukpor Clay, Nnewi South Local Government Area, Nigeria. Nigerian J Raw Mat Res; 3: 56‐67
[13] Eterigho E.J and Olutoye .M.A (2007): Physical Characterization of Ukpor and Ahoko Clay deposits for use as industrial raw material. Advanced materials research vol 18-19, pp 241-247.
[14] Iwuanyawu E. C. (1990): Local Sourcing of Raw Materials for the 1990’s, Proceeding Annual Conf. of NSE, pp.12-30.
[15] MacLeod. D (1993): Soils Standard Test Procedures Manual STP 205-12.
[16] Chester J. H (1973): Refractories Production and Properties, The Iron and Steel Institute London, pp. 279-286.
[17] Soil Science Laboratory: Department of Environmental Sciences: Www.Evsc.Virginia.Edu/~Alm7d/Soils/Man.Pdf citied: 09/07/2013.
[18] The Engineering tool box http://www.engineeringtoolbox.com/specific-gravity-solids-metals-d_293.html. cited 11/07/2013
[19] "Kaolinite mineral information and data". MinDat.org. Retrieved 2009-08-05.
[20] Atkinson.J ( 2009): Classification v1.00; British Soil Classification System for Engineering Purposes. data.bolton.ac.uk/staff/phm2/files/Semester1/J1 PJ1 Soil Mec.
[21] Casagrande A. (1948): Trans. Am. Soc. civil Eng., 113, 901 in Bain. J. A (1971) Clay Minerals vol. 9. Pg 1-17.
[22] Bain J.A. & Highly D.E (1978): Regional appraisal of clay resources challenge to the clay mineralogist. In: Tsolis-Katagas P and Papoulis D. (2004) Physical and Chemical Properties Of Some Greek Kaolins Of Different Environments Of Origin. Bulletin of the Geological Society of Greece vol. XXXVI, Pro of the 10th International Congress, Thessaloniki p.130-137
[23] Zoltán. A and Richard B. W. (2005): Environmental Health Criteria 231: Bentonite, Kaolin, and Selected Clay Minerals World Health Organization.
[24] Omowumi. O.J (2000): Charatercterisation of some Nigeria Clay as Refractory Materials for furnace lining. Nigerian Journal of Engineering management, 2(3): 1-4.
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