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  • Jime´nez-milla´n, Juan; Va´zquez, Mercedes; Velilla, Nicola´s (The Clay Minerals SocietyThe Clay Minerals Society, 2007)
    Naturally deformed biotite in contact-metamorphosed slates affected by a shear zone of the Southern Iberian Massif near Jae´n (SE Spain) were studied by X-ray diffraction, optical microscopy, scanning electron microscopy, ...
  • Bobos, Iuliu; Vieillard, Philippe; Charoy, Bernard; Noronha, Fernando (The Clay Minerals SocietyThe Clay Minerals Society, 2007)
    The alteration of spodumene to cookeite has been identified in a Li-bearing aplite-pegmatite from northern Portugal. Optical microscopy and scanning and transmission electron microscopy (SEM/ TEM) were used to characterize ...
  • Villar, M. V. (The Clay Minerals SocietyThe Clay Minerals Society, 2007)
    This work presents the water retention curves obtained for two natural bentonites compacted at different dry densities. The density of the bentonite was kept constant during the determination, for which specific methodologies ...
  • Trolard, Fabienne; Bourrie´, Guilhem; Abdelmoula, Mustapha; Refait, Philippe; Feder, Fre´de´ric (The Clay Minerals SocietyThe Clay Minerals Society, 2007)
    Fougerite (IMA 2003-057) is a mixed M(II)-M(III) hydroxysalt of the green rust group, where M(II) can be Fe or Mg, and M(III) is Fe. The general structural formula is: [Fe2+ 1-xFe3+ x Mgy(OH)2+2y]+x[x/n A-n.mH2O]-x where ...
  • Unknown author (The Clay Minerals SocietyThe Clay Minerals Society, 2007)
  • Unknown author (The Clay Minerals SocietyThe Clay Minerals Society, 2007)
  • Aldushin, Kirill; Jordan, Guntram; Aldushina, Elena; Schmahl, Wolfgang W. (The Clay Minerals SocietyThe Clay Minerals Society, 2007)
    The kinetics of cation exchange in phlogopite have been studied in situ by hydrothermal atomic force microscopy (HAFM). The exchange of interlayer K by octylammonium ions caused an increase in the interlayer distance and ...
  • Okada, Tomohiko; Ehara, Yusuke; Ogawa, Makoto (The Clay Minerals SocietyThe Clay Minerals Society, 2007)
    The adsorption of Eu3+ from aqueous solution to natural Na+-montmorillonite (Kunipia F), synthetic saponite (Sumecton SA) and synthetic fluoro-tetrasilicic mica (Na+-TSM) clay samples was investigated. Adsorption capacities ...
  • Curtius, Hilde; Ufer, Kristian (The Clay Minerals SocietyThe Clay Minerals Society, 2007)
    From leaching experiments with metallic uranium-aluminum research reactor fuel elements in repository-relevant MgCl2-rich salt brines, a Mg-Al layered double hydroxide (LDH) with chloride as the interlayer anion was ...
  • Kawano, Motoharu; Obokata, Sumine (The Clay Minerals SocietyThe Clay Minerals Society, 2007)
    Amino acids are ubiquitous in the Earth’s surface environments as reactive biological molecules produced by every living thing including bacteria. To evaluate the effects of amino acids on mineral dissolution and to reveal ...
  • Yu, G.; Saha, U. K.; Kozak, L. M.; Huang, P. M. (The Clay Minerals SocietyThe Clay Minerals Society, 2007)
    The influence of organics on the crystallization of Al precipitates has been well documented. However, the effects of organics and ageing on the transformation and structural configuration of Al precipitates in relation ...
  • Meunier, Alain (The Clay Minerals SocietyThe Clay Minerals Society, 2007)
    Hydroxy-interlayered minerals (HIMs) are typical of moderately acidic soils. Barnhisel and Bertsch (1989) defined the hydroxy-interlayered clay minerals as a solid-solution series between smectite, vermiculite and pedogenic ...
  • Hseu, Z. Y.; Tsai, H.; Hsi, H. C.; Chen, Y. C. (The Clay Minerals SocietyThe Clay Minerals Society, 2007)
    There has been limited research on clay mineral transformation in serpentinitic soils under humid tropical conditions. In this study, four soil pedons were selected along a toposequence from the summit (Entisol), shoulder ...
  • Kadi˙r, Selahatti˙n (The Clay Minerals SocietyThe Clay Minerals Society, 2007)
    Pliocene volcaniclastic lacustrine rocks of the Dog˘anbey formation in the Beysehir region (central Anatolia) are composed of organic-matter-bearing claystone, clastic units and dolomite interbeds, suggesting an anaerobic, ...
  • Bozkaya, O¨mer; Yalc¸in, Hu¨seyi˙n; Basibu¨yu¨k, Zeynel; Bozkaya, Gu¨lcan (The Clay Minerals SocietyThe Clay Minerals Society, 2007)
    Hydrous Al-silicate deposits are found to the south of Pu¨tu¨rge in Malatya city, Turkey. The surrounding rocks consist of mylonitic granitic gneiss overlain by muscovite gneiss with kyanite-bearing metabasic schist lenses ...
  • Abidin, Zaenal; Matsue, Naoto; Henmi, Teruo (The Clay Minerals SocietyThe Clay Minerals Society, 2007)
    Nano-ball allophane is a hydrous Al silicate with a hollow-sphere morphology that contains some defects or pores along the spherule walls. Enlargement of the pore openings by dilute alkali treatment was confirmed by cation ...
  • Unknown author (The Clay Minerals SocietyThe Clay Minerals Society, 2007)
  • Unknown author (The Clay Minerals SocietyThe Clay Minerals Society, 2007)
  • Kameda, Jun; Miyawaki, Ritsuro; Drits, Victor A.; Kogure, Toshihiro (The Clay Minerals SocietyThe Clay Minerals Society, 2007)
    Polytypism in gu¨mbelite and its relationship to the fibrous or ribbon-like morphology exhibited by this Mg-rich illite were investigated by powder X-ray diffraction (XRD), electron back-scattered diffraction (EBSD) and ...
  • Zviagina, Bella B.; Sakharov, Boris A.; Drits, Victor A. (The Clay Minerals SocietyThe Clay Minerals Society, 2007)
    To provide structural and diffraction criteria for the identification of trans-vacant (tv) a nd cisvacant (cv) mica varieties with different layer stackings, powder X-ray diffraction (XRD) patterns have been simulated for ...