Ahn, J.H. & Peacor, D.R. (1987): Kaolinization of biotite : TEM data and implications for an alteration mechanism. Am. Mineral., 72, 353-356.
Anceau, A. (1992): Sudoite in some Visean (Lower Carboniferous) K-bentonites from Belgium. Clay Minerals, 27, 283-292.
Anceau, A. (1993): Caractérisation des minéraux argileux des bentonites potassiques du Carbonifère inférieur de la Belgique et des régions limitrophes. Unpubl. PhD thesis, Univ. Liège, 165 p.
Bailey, S.W. (1980): Structures of layer silicates, in "Crystal structures of clay minerals and their X-ray identification", G.W. Brindley & G. Brown, eds. Mineralogical Society, London, 1-123.
_ (1988): Chlorites : structures and crystal chemistry. in "Hydrous phyllosilicates (exclusive of micas)", S.W. Bailey, ed. Reviews in Mineralogy 19, Mineralogical Society of America, 347-403.
Bailey, S.W. & Lister, J.S. (1989): Structures, compositions, and X-ray diffraction identification of dioctahedral chlorites. Clays Clay Minerals, 37, 193-202.
Bisdom, E.B.A., Stoops, G., Delvigne, J., Curmi, P., Altemuller, H.-J. (1982): Micromorphology of weathering biotite and its secondary products. Pédologie. 32, 225-252.
Bouroz, A., Spears, D.A., Arbey, F. (1983): Essai de synthèse des données acquises sur la genèse et l'évolution des marqueurs pétrographiques dans les bassins houillers. Mém. Soc. Géol. Nord, 16, 115p.
Byström, A.M. (1954): Mineralogy of the Ordovician bentonite beds at Kinnekulle, Sweden. Sver. Geol. Unders., Ser. C. 540, 62 p.
Caillère, S., Hénin, S., Pobeguin, T. (1962): Présence d'un nouveau type de chlorite dans les "bauxites" de Saint-Paul-de-Fenouillet (Pyrénées Orientales). C. R. Acad. Sc. Paris, 254, 1657 -1658.
Conil, R., Groessens, E., Laloux, M., Poty, E., Tourneur, F. (1990): Carboniferous guide foraminifera, corals and conodonts in the Franco - Belgian and Campine Basins : their potential for widespread correlation. Courier Forsch. - Int. Senckenberg, 130, 15-30.
Coradossi, N. & Martini, M. (1981): Fluorine, chlorine and lithium distribution in igneous rocks of Lipari and Vulcano (Aeolian Islands, Italy). Bull. Volcanol., 44, 565-571.
Christiansen, E.H., Bikun, J.V., Sheridan, M.F., Burt, D.M. (1984): Geochemical evolution of topaz rhyolites from the Thomas Range and Spor Mountain, Utah. Am. Mineral., 69, 223-236.
Dejou, J., Guyot, J., Robert, M. (1977): Evolution superficielle des roches cristallines et cristallophylliennes dans les régions tempérées. I. N. R. A. éd., Paris, 464 p.
Eberl, D.D. & Velde, B. (1989): Beyond the Kübler index. Clay Minerals, 24, 571-577.
Flehmig, W. & Menschel, G. (1972): Über die Lithiumgehalte und das Auftreten von Cookeit (Lithiumchlorit) in permischen Sandsteinen von Nordhessen. Contrib. Mineral. Petrol., 34, 211-223.
Foster, M.D. (1960): Interpretation of the composition of lithium micas. U.S. Geol. Survey, Prof. Paper, 354-E.
Fransolet, A.-M. & Bourguignon, P. (1978): Di/trioctahedral chlorite in quartz veins from the Ardenne, Belgium. Can. Mineral., 16, 365-373.
Goldschmidt, V.M. (1958): Geochemistry. A. Muir, ed. Oxford Press, 730 p.
Gonzalez Lopez, J.M., Subias Pérez, I., Fernandez-Nieto, C., Fanlo Gonzalez, I. (1993): Lithium-bearing hydrothermal alteration phyllosilicates related to Portalet fluorite ore (Pyrénées, Huesca, Spain). Clay Minerals, 28, 275-283.
Heier, K.S. & Billings, G.K. (1970). Lithium, in "Handbook of Geochemistry", K.H. Wedepohl, ed. Springer Verlag, Berlin, Section 3, E.
Kossovskaya, A.G., Drits, V.A., Alexandrova, V.A. (1965): On trioctahedral micas in sedimentary rocks. Proc. 1st Int. Clay Conf., 1963, Stockholm, 2, 147-169.
Létolle, R. (1965): Géochimie du lithium dans les roches volcaniques de la série du Mont Dore. Bull. Soc. fr. Minéral. Cristallogr., 88, 426-431.
Merceron, T., Inoue, A., Bouchet, A., Meunier, A. (1988): Lithium-bearing donbassite and tosudite from Echassières, Massif Central, France. Clays Clay Minerals, 36, 39-46.
Meunier, A. & Velde, B. (1978): Biotite weathering in granites of western France. Proc. 6th. Int. Clay Conf., Oxford, 1978. M.M. Mortland & V.C. Farmer, eds. Elsevier, Amsterdam, 405-415.
Moore, D.M. & Reynolds, R.C. Jr. (1989): X-ray Diffraction and the Identification and Analysis of Clay Minerals. Oxford University Press. 332 p.
Olives Baños, J. & Amouric, M. (1984): Biotite chloritization by interlayer brucitization as seen by HRTEM. Am. Mineral., 69, 869-871.
de Parseval, P., Amouric, M., Baronnet, A., Fortuné, J.P., Moine, B., Ferret, J. (1994): HRTEM study of the chloritization of micas in the talc-chlorite deposit at Trimouns (Pyrénées, France). Eur. J. Mineral., 6, 123-132.
Pichavant, M., Valencia Herrera, J., Boulmier, S., Briqueu, L., Joron, J.-L., Juteau, M., Marin, L., Michard, A., Sheppard, S.M.F., Treuil, M., Vernet, M. (1987): The Macusani glasses, SE Peru : evidence of chemical fractionation in peraluminous magmas. in "Magmatic processes : physicochemical principles", B.O. Mysen, ed. Geochem. Soc., Special Publ. 1, 359-373.
Range, K.-J., Range, A., Weiss, A. (1969): Fire-clay type kaolinite or fire-clay mineral ? Experimental classification of kaolinite-halloysite minerals. Proc. Int. Clay Conf., Tokyo, 1, 3-13.
Schwartz, G.M. (1958): Alteration of biotite under mesothermal conditions. Econ. Geol., 53, 164 -177.
Srodon, J. (1972a): Mineralogy of coal-tonstein and K-bentonite from coal-seam No610, Bytom Trough (Upper Silesian Coal Basin, Poland). Bull. Acad. Polon. Sciences, Série Sci. de la Terre, 20, 3, 155-163.
_ (1972b): Comparative study of K-bentonite and coal-tonstein from the Upper Silesian Coal Basin (Poland). Bull. Acad. Polon. Sciences, Série Sci. de la Terre, 20, 3, 165-172.
_ (1976): Mixed-layer smectite/illites in the bentonites and tonsteins of the Upper Silesian Coal Basin. Prace mineralogiczne (Polska Akademia Nauks), 49, 1-84.
Sudo, T. (1978): An outline of clays and clay minerals in Japan, in "Clays and Clay Minerals of Japan", Elsevier. Developments in Sedimentology, 26, 1 - 103.
Thorez, J. & Pirlet, H. (1978): Petrology of K-bentonite beds in the carbonates series of the Visean and Tournaisian stages of Belgium. Proc. 6th Int. Clay Conf., Oxford, 1978. M.M. Mortland & V.C. Farmer, eds. Elsevier, Amsterdam, 323-332.
Tröger, W.E. (1979): Optical Determination of Rock-Forming Minerals. Part 1. Determinative Tables. E. Schweizerbart'sche Verlagsbuchhandlung, ed. 188 p.
Veblen, D.R. & Ferry, J.M. (1983): A TEM study of the biotite - chlorite reaction and comparison with petrologic observations. Am. Mineral., 68, 1160-1168.
Velde, B. (1985): Clay Minerals. A Physico-Chemical Explanation of their Occurrence. Elsevier. Developments in Sedimentology, 40, 427 p.
Webster, J.D. & Duffield, W.A. (1991): Volatiles and lithophile elements in Taylor Creek Rhyolite : Constraints from glass inclusion analysis. Am. Mineral., 76, 1628-1645.
Weiss, Z., Baronnet, A., Chmielova, M. (1992): Vol-canoclastic minerals of some Czechoslovakian tonsteins and their alteration. Clay Minerals, 27, 269-282.
Wilkinson, J.F.G. (1971): The petrology of some vitrophyric calc-alkaline volcanics from the Carboniferous of New South Wales. J. Petrol., 12, 587-619.
Williamson, I.A. (1970): Tonsteins. Their nature, origins and uses. Mining Magazine, 122, 119-125.
Wilson, M.J. (1966): The weathering of biotite in some Aberdeenshire soils. Mineral. Mag., 35, 1080-1093.
