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An 57Fe Mossbauer effect study on glauconites from different locations in Belgium and Northern France

Published online by Cambridge University Press:  09 July 2018

E. De Grave ,
J. Vandenbruwaene  and
E. Elewaut
E. De Grave
Affiliation:
Laboratorium voor Magnetisme, Rijksuniversiteit Gent, Proeftuinstraat 42, B9000 Gent
J. Vandenbruwaene
Affiliation:
Laboratorium voor Magnetisme, Rijksuniversiteit Gent, Proeftuinstraat 42, B9000 Gent
E. Elewaut
Affiliation:
Departement Geochronologie, Vrije Universiteit Brussel, Pleinlaan 2, B1050 Brussel, Belgium
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Abstract

Sixteen glauconite samples from different locations in Belgium and Northern France were investigated by 57Fe Mössbauer spectroscopy at room temperature. The spectra were fitted with three Fe3+ and two Fe2+ doublets, both Fe species occupying M1(trans) and M2(cis) sites in the T-O-T layers. The third Fe3+ doublet was assigned to interlayer ferric complexes. The observed Mössbauer parameters did not show significant variations from sample to sample. No direct relation between K and Fe content was observed, although within some distinct groups (e.g. Bande Noire, Cenomanian) the amount of Fe2+ increased with increasing K content.

Type
Research Article
Information
Clay Minerals , Volume 20 , Issue 2 , June 1985 , pp. 171 - 179
Copyright
Copyright © The Mineralogical Society of Great Britain and Ireland 1985

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References

Bancroft, G.M. (1973) Mössbauer Spectroscopy: An Introduction for Inorganic Chemists and Geoehemists, pp. 121–127. McGraw-Hill, UK.Google Scholar
Carstea, D.D. (1968) Formation of hydroxy-Al and -Fe interlayers in montmorillonite and vermiculite: influence of particle size and temperature. Clays Clay Miner, 16, 231–238.CrossRefGoogle Scholar
Coey, J.M.D. (1980) Clay minerals and their transformations studied with nuclear techniques: the contribution of Mössbauer spectroscopy. Atom. Energy Rev. 18, 73–124.Google Scholar
Dauwe, C., Dorikens, M. & Dorikens-Vanpraet, L. (1974) Analysis of double decay spectra by the simplex stepping method. Appl. Phys. 5, 45–47.Google Scholar
Elewaut, E. & Robaszynski, F. (1977) Datations par la méthode K/Ar de glauconies créacées du Nord de la France et de Belgique. Ann. Soc. Géol. Nord 97, 179–189.Google Scholar
Govaert, A., De Grave, E., Quartier, H., Chambaere, D. & Robbrecht, G.G. (1978) Mössbauer analysis of glauconites of different Belgian finding places. J. Phys. (Paris) Colloq. 40, C2, 442–444.Google Scholar
Ireland, B.J., Curtis, C.D. & Whiteman, J.A. (1983) Compositional variation within some glauconites and illites and implications for their stability and origins. Sedimentology 30, 769–786.Google Scholar
Keppens, E., Elewaut, E. & Pasteels, P. (1978a) Géochronologie rubidium-strontium de glauconies du cretacé du Nord de la France et du bassin de Mons. Comparaison avec les données potassium-argon correspondantes. Bull. Soc. Belge Géol. 87, 153–162.Google Scholar
Keppens, E., Elewaut, E. & Pasteels, P. (1978b) Rubidium-strontium and potassium-argon radiometric datations on glauconites of the ‘bande noire’ (base of the Asse clay) from the Belgian Eocene. Ann. Soc. Géol.Belg. 101, 179–192.Google Scholar
Kohler, E.E. & Burkert, P.K. (1976) Kernmagnetische Resonanzmessungen an Glauconiten. Clay Miner. 11, 303–311.Google Scholar
Kotlicki, A., Szcyrba, J. & Wiewiora, A. (1981) Mössbauer study of glauconites from Poland. Clay Miner. 16, 221–230.CrossRefGoogle Scholar
Malysheva, T.V. & Kazakov, G.A. (1975) Admixture atoms in natural minerals. Pp. 475–476 in: Proc. Int. Conf. Mössbauer Spectroscopy, Cracow, Poland, 1 (Hrynkiewicz, A.Z. & Sawicki, J.A., editors). Akademia Gorniczo-Hutnicza, Krakowie.Google Scholar
McConchie, D.M., Ward, J.B., McCann, V.H. & Lewis, D.W. (1979) A Mössbauer investigation of glauconite and its geological significance. Clays Clay Miner. 27, 339–348.Google Scholar
Odin, G.S. (1975) Les glauconies: constitution, formation, age. These d'Etat, Université Pierre et Marie Curie, Paris, 250pp.Google Scholar
Odin, G.S. (1976a) La glauconite GI-O, étalon inter-laboratoire pour l'analyse radiochronométrique. Analisis 4, 287–291.Google Scholar
Odin, G.S. (1976b) Commentaires sur la datation des glauconies du crétacé supérieur du Limbourg. Geologic en Mijnbouw 55, 3–5.Google Scholar
Rich, C.I. (1968) Hydroxy interlayers in expansible layer silicates. Clays Clay Miner. 16, 15–30.Google Scholar
Rolf, R.M., Kimball, C.W. & Odom, I.E. (1977) Mössbauer characteristics of Cambrian glauconite, Central U.S.A. Clays Clay Miner. 25, 131–137.Google Scholar
Rozenson, I. & Heller-Kallai, L. (1978) Mössbauer spectra of glauconites reexamined. Clays Clay Miner. 26, 173–175.Google Scholar
Thompson, G.R. & Hower, J. (1975) The mineralogy of glauconite. Clays Clay Miner. 23, 289–300.CrossRefGoogle Scholar
Van Hinte, J.E., Adams, J.A.S. & Perry, D. (1975) K/Ar ages of Lower-Upper Cretaceous Boundary at Orphan Knoll (Labrador Sea). Can. J. Earth Sci. 12, 1484–1491.Google Scholar