Brazilian Red Latosol A Typic Soil as an Exchanger: A Thermodynamic Study Involving Cu, Zn, Cd, Hg, Pb, Ca and Na

Claudio Airoldi and Silvana A. M. Critter 125

Decomposition of Experimental X-Ray Diffraction Patterns (Profile Fitting): A Convenient Way to Study Clay Minerals

Bruno Lanson 132

Illite Crystallinity and Fluid Inclusion Analysis Across a Paleozoic Disconformity in Central Korea

Yong Il Lee and Hee Kyeong Ko 147

Refined Relationships Between Chemical Composition of Dioctahedral Fine-Grained Mica Minerals and Their Infrared Spectra Within the OH Stretching Region. Part I: Identification of the OH Stretching Bands

G. Besson and V. A. Drits 158

Refined Relationships Between Chemical Composition of Dioctahedral Fine-Grained Micaceous Minerals and Their Infrared Spectra Within the OH Stretching Region. Part II: The Main Factors Affecting OH Vibrations and Quantitative Analysis

G. Besson and V. A. Drits 170

Wettability Contrasts in Kaolinite and Illite Clays: Characterization by Infrared and X-Ray Absorption Spectroscopies

Jean-Louis Bantignies, Christophe Cartier dit Moulin and Hervé Dexpert 184

Thermal Characterization of Poly(styrene sulfonate)/Layered Double Hydroxide Nanocomposites

Christopher O. Oriakhi, Isaac V. Farr and Michael M. Lerner 194

Biomineralization of Layer Silicates and Hydrated Fe/Mn Oxides in Microbial Mats: An Electron Microscopical Study

Kazue Tazaki 203

Condensation of Olefins on Clays. Gas-Solid Systems. Part I: Gravimetric Methods

Eduardo Choren, Alexander Moronta, Gustavo Varela, Arnedo Arteaga and Jorge Sánchez 213

Condensation of Olefins on Clays. Gas-Solid Systems. Part II: Spectroscopic Methods

Eduardo Choren, Alexander Moronta, Arnedo Arteaga and Jorge Sánchez 221

Equilibrium Modeling of Clinoptilolite-Analcime Equilibria at Yucca Mountain, Nevada, USA

Steve J. Chipera and David L. Bish 226

Beidellite and Associated Clays from the DeLamar Mine and Florida Mountain Area, Idaho

J. L. Post, B. L. Cupp and F. T. Madsen 240

Adsorption of ¹³⁷Cs on Montmorillonite and Illite: Effect of Charge Compensating Cation, Ionic Strength, Concentration of Cs, K and Fulvic Acid

Siobhán Staunton and Muriel Roubaud 251

Properties of Goethite and Jarosite Precipitated from Acidic Groundwater, Dalarna, Sweden

Roger B. Herbert, Jr. 261

Origin and Classification of Coastal Plain Kaolins, Southeastern USA, and the Role of Groundwater and Microbial Action

Vernon J. Hurst and Sam M. Pickering, Jr. 274

Effect of Temperature on the Degradation of Al₁₃ Complex

Pa Ho Hsu 286

A Neutron Diffraction Study of Interlayer Water in Sodium Wyoming Montmorillonite Using a Novel Difference Method

D. Hugh Powell, Kowut Tongkhao, Shane J. Kennedy and Phillip G. Slade 290

Transmission Electron Microscopy of Native Copper Inclusions in Illite

Jung Ho Ahn, Huifang Xu and Peter R. Buseck 295

Report of the Association Internationale Pour L’étude des Argiles (AIPEA) Nomenclature Committee for 1996

Stephen Guggenheim et al. 298