Kaneyoshi M, Yamagishi A, Tanaguchi M, Aramata A. 1993. Adsorption and Spectroscopic Studies on the Interactions of Cobalt(III) Chelates with Clays. Clays and Clay Minerals 41:1-6.

Pollastro RM, Bohor BF. 1993. Origin and Clay-Mineral Genesis of the Cretaceous/Tertiary Boundary Unit, Western Interior of North America. Clays and Clay Minerals 41:7-25.

Eberl DD. 1993. Three Zones for Illite Formation During Burial Diagenesis and Metamorphism. Clays and Clay Minerals 40:26-37.

Lou G, Huang PM. 1993. Silication of Hydroxy-Al Interlayers in Smectite. Clays and Clay Minerals 41:38-44.

Tettenhorst RT, Corbato CE. 1993. Quantitative Analysis of Mixtures of 1M and 2M Dioctahedral Micas by X-Ray Diffraction. Clays and Clay Minerals 41:45-55.

Jeong GY, Kim SJ. 1993. Boxwork Fabric of Halloysite-Rich Kaolin Formed by Weathering of Anorthosite in the Sancheong Area, Korea. Clays and Clay Minerals 41:56-65.

Reynolds, RC, Jr., Thomson CH. 1993. Illite from the Potsdam Sandstone of New York: A Probable Noncentrosymmetric Mica Structure. Clays and Clay Minerals 41:66-72.

Thompson JG, Gabbitas N, Uwins PJR. 1993. The Intercalation of Kaolinite by Alkali Halides in the Solid State: A Systematic Study of the Intercalates and their Derivatives. Clays and Clay Minerals 41:73-86.

Hinedi ZR, Johnston CT, Erickson C. 1993. Chemisorption of Benzene on Cu-Montmorillonite as Characterized by FTIR and 13C MAS NMR. Clays and Clay Minerals 41:87-94.

Bank JF, Ofori-Okai G, Bank S. 1993. 13C CPMAS Nuclear Magnetic Resonance Study of the Adsorption of 2-Phenethykamine on Clays. Clays and Clay Minerals 41:95-102.

Kloprogge JT, Breukelaar J, Jansen JBH, Geus JW. 1993. Development of Ammonium-Saponites from Gels with Variable Ammonium Concentration and Water Content at Low Temperatures. Clays and Clay Minerals 41:103-110.

Murad E, Schwertmann U. 1993. Temporal Stability of a Fine-Grained Magnetite. Clays and Clay Minerals 41:111-113.

Gu B, Doner HE. 1993. The Microstructure of Dilute Clay and Humic Acid Suspensions Revealed by Freeze-Fracture Electron Microscopy: A Reply. Clays and Clay Minerals 41:114-116.

Eslinger E, Glasmann JR. 1993. Geothermometry and Geochronology Using Clay Minerals--An Introduction. Clays and Clay Minerals 41:117-118.

Pollastro RM. 1993. Considerations and Applications of the Illite/Smectite Geothermometer in Hydrocarbon-Bearing Rocks of Miocene to Mississippian Age. Clays and Clay Minerals 41:119-133.

Price KL, McDowell SD. 1993. Illite/Smectite Geothermometry of the Proterozoic Oronto Group, Midcontinent Rift System. Clays and Clay Minerals 41:134-147.

Bish DL, Aronson JL. 1993. Paleogeothermal and Paleohydrologic Conditions in Silicic Tuff from Yucca Mountain, Nevada. Clays and Clay Minerals 41:148-161.

Huang W-L, Longo JM, Pevear DR. 1993. An Experimentally Derived Kinetic Model For

Smectite-to-Illite Conversion and Its Use As A Geothermometer. Clays and Clay Minerals 41:162-177.

Velde B, Lanson B. 1993. Comparison of I/S Transformation and Maturity of Organic Matter at Elevated Temperatures. Clays and Clay Minerals 41:178-183.

Fallick AE, Macaulay CI, Haszeldine RS. 1993. Implications of Linearly Correlated Oxygen and Hydrogen Isotopic Compositions for Kaolinite and Illite in the Magnus Sandstone, North Sea. Clays and Clay Minerals 41:184-190.

Small JS. 1993. Experimental Determination of the Rates of Precipitation of Authigenic Illite and Kaolinite in the Presence of Aqueous Oxalate and Comparison to the K/Ar Ages of Authigenic Illite in Reservoir Sandstones. Clays and Clay Minerals 41:191-208.

Whitney G, Velde B. 1993. Changes in Particle Morphology During Illitization: An Experimental Study. Clays and Clay Minerals 41:209-219.

Caritat Pd, Hutcheon I, Walshe JL. 1993. Chlorite Geothermometry: A Review. Clays and Clay Minerals 41:219-239.

Hillier S. 1993. Origin, Diagenesis, and Mineralogy of Chlorite Minerals in Devonian Lacustrine Mudrocks, Orcadian Basin, Scotland. Clays and Clay Minerals 41:240-259.

Walker JR. 1993. Chlorite Polytype Geothermometry. Clays and Clay Minerals 41:260-267.

Thomas AR, Dahl WM, Hall CM, York D. 1993. 40Ar/39Ar Analyses of Authigenic Muscovite, Timing of Stylolitization, and Implications for Pressure Solution Mechanisms: Jurassic Norphlet Formation, Offshore Alabama. Clays and Clay Minerals 41:269-279.

Laird DA, Nater EA. 1993. Nature of the Illitic Phase Associated With Randomly Interstratified Smectite/Illite in Soils. Clays and Clay Minerals 41:280-287.

Stadler M, Schindler PW. 1993. Modeling of H+ and Cu2+ Adsorption on Calcium-Montmorillonite. Clays and Clay Minerals 41:288-296.

Bish DL, Johnston CT. 1993. Rietveld Refinement and Fourier-Transform Infrared Spectroscopic Study of the Dickite Structure at Low Temperature. Clays and Clay Minerals 41:297-304.

Bleam WF, Welhouse GJ, Janowiak MA. 1993. The Surface Coulomb Energy and Proton Coulomb Potentials of Pyrophyllite {010}, {110}, {100}, and {130} Edges. Clays and Clay Minerals 41:305-316.

Zhao D, Wang G, Yang Y, Guo X, Wang Q, Ren J. 1993. Preparation and Characterization of Hydroxy-FeAl Pillared clays. Clays and Clay Minerals 41: 317-327.

Jimenez-Lopez A, Maza-Rodriguez J, Olivera-Pastor P. 1993. Pillared Clays Prepared from the Reaction of Chromium Acetate with Montmorillonite. Clays and Clay Minerals 41:328-334.

Pusino A, Liu W, Gessa C. 1993. Dimepiperate Adsorption and Hydrolysis on Al3+-, Fe3+-, Ca2+-, and Na+ Montmorillonite. Clays and Clay Minerals 41:335-340.

Kotlyar LS, Deslandes Y, Sparks BD, Kodama H, Schutte R. 1993. Characterization of Colloidal Solids from Athabasca Fine Tails. Clays and Clay Minerals 41:341-345.

Sokolowska Z, Jozefaciuk G, Sokolowski S, Ourumova-Pesheva A. 1993. Adsorption of Water Vapor by Soils: Investigations of the Influence of Organic Matter, Iron, and Aluminum on Energetic Heterogeneity of Soil Clays. Clays and Clay Minerals 41:346-352.

Violante A, Gianfreda L, Violante P. 1993. Effect of Prolonged Aging on the Transformation of Short-Range Ordered Aluminum Precipitation Products Formed in the Presence of Organic and Inorganic Ligands. Clays and Clay Minerals 41:353-359.

Gates WP, Wilkinson HT, Stucki JW. 1993. Swelling Properties of Microbially Reduced Ferruginous Smectite. Clays and Clay Minerals 41:360-364.

Chermak JA. 1993. Low Temperature Experimental Investigation of the Effect of High pH KOH Solutions on the Opalinus Shale, Switzerland. Clays and Clay Minerals 41:365-372.

Huang H. 1993. Porosity-Size Relationship of Drilling Mud Flocs: Fractal Structure. Clays and Clay Minerals 41:373-379.

Lebron I, Suarez DL, Amrhein C, Strong JE. 1993. Size of Mica Domains and Distribution of the Adsorbed Na-Ca Ions. Clays and Clay Minerals 41:380-388.

Drits VA, Weber F, Salyn AL, Tsipursky SI. 1993. X-Ray Identification of One-Layer Illite Varieties: Application to the Study of Illites Around Uranium Deposits of Canada. Clays and Clay Minerals 41:389-398.

Murray HH 1993. Book Review: Clay Minerals, Their Natural Resources and Uses. Clays and Clay Minerals 41: 399.

Chahi A, Duplay J, Lucas J. 1993. Analyses of Palygorskites and Associated Clays from the Jbel Rhassoul (Morocco): Chemical Characteristics and Origin of Formation. Clays and Clay Minerals 41:401-411.

Malla PB, Robert M, Douglas LA, Tessier D, Komarneni S. 1993. Charge Heterogeneity and Nanostructure of 2:1 Layer Silicates by High-Resolution Transmission Electron Microscopy. Clays and Clay Minerals 41:412-422.

Kloprogge JT, Eerden AMJvd, Jansen JBH. 1993. Synthesis and Paragenesis of Na-Beidellite as a Function of Temperature, Water Pressure, and Sodium Activity. Clays and Clay Minerals 41:423-430.

Kawano M, Tomita K, Kamino Y. 1993. Formation of Clay Minerals During Low Temperature Experimental Alteration of Obsidian. Clays and Clay Minerals 41:431-441.

Elliott WC. 1993. Origin of the Mg-Smectite at the Cretaceous/Tertiary (K/T) Boundary at Stevns Klint, Denmark. Clays and Clay Minerals 41:442-452.

Hetzel F, Doner HE. 1993. Some Colloidal Properties of Beidellite: Comparison with Low and High Charge Montmorillonites. Clays and Clay Minerals 41:453-460.

Su C, Harsh JB. 1993. The Electrophoretic Mobility of Imogolite and Allophane in the Presence of Inorganic Anions and Citrate. Clays and Clay Minerals 41:461-471.

Malla PB, Komarneni S. 1993. Properties and Characterization of Al2O3 and SiO2-TiO2 Pillared Saponite. Clays and Clay Minerals 41:472-483.

Righi D, Petit S, Bouchet A. 1993. Characterization of Hydroxy-Interlayered Vermiculite and Illite/Smectite Interstratified Minerals from the Weathering of Chlorite in a Cryorthod. Clays and Clay Minerals 41:484-495.

Titulaer MK, Miltenburg JCv, Jansen JBH, Geus JW. 1993. Characterization of Tubular Chrysotile by Thermoporometry, Nitrogen Sorption, Drifts, and TEM. Clays and Clay Minerals 41:496-513.

Pruett RJ, Webb HL. 1993. Sampling and Analysis of KGa-1B Well-Crystallized Kaolin Source Clay. Clays and Clay Minerals 41:514-519.

Hernandez JEG, Pino JSNd, Martin MMG, Reguera FH, Losada JAR. 1993. Zeolites in Pyroclastic Deposits in Southeastern Tenrife (Canary Islands). Clays and Clay Minerals 41:521-526.

Tsvetkov F, Heller-Kallai L, Mingelgrin U. 1993. Potassium Halide-Treated Montmorillonite (KTM) as a Solid Phase in Liquid Chromatography. Clays and Clay Minerals 41:527-536.

Ransom B, Hegelson HC. 1993. Compositional End Members and Thermodynamic Components of Illite and Dioctahedral Aluminous Smectite Solid Solutions. Clays and Clay Minerals 41:537-550.

Bookin AS, Drits VA. 1993. Polytype Diversity of the Hydrotalcite-Like Minerals 1. Possible Polytypes and Their Diffraction Features. Clays and Clay Minerals 41:551-557.

Bookin AS, Cherkashin VI, Drits VA. 1993. Polytype Diversity of the Hydrotalcite-Like Minerals II. Determination of the Polytypes of Experimentally Studied Varieties. Clays and Clay Minerals 41:558-564.

Gehring AU, Fry IV, Lloyd T, Sposito G. 1993. Residual Manganese(II) Entrapped in Single-Layer-Hydrate Montmorillonite Interlayers. Clays and Clay Minerals 41:565-569.

Cruz MDR, Real LM. 1993. Diagenetic Kaolinite/Dickite (Betic Cordilleras, Spain). Clays and Clay Minerals 41:570-579.

de la Calle C, Martin de Vidales JL, Pons CH. 1993. Stacking Order in a K/Mg Interstratified Vermiculite from Malawi. Clays and Clay Minerals 41:580-589.

Violante A, Huang PM. 1993. Formation Mechanism of Aluminum Hydroxide Polymorphs. Clays and Clay Minerals 41:590-597.

Schoonheydt RA, van den Eynde J, Tubbax H, Leeman H, Stuyckens M, Lenotte I, Stone WEE. 1993. The Al Pillaring of Clays. Part I. Pillaring With Dilute and Concentrated Al Solutions. Clays and Clay Minerals 41:598-607.

Kristof E, Juhasz AZ, Vassanyi I. 1993. The Effect of Mechanical Treatment on the Crystal Structure and Thermal Behavior of Kaolinite. Clays and Clay Minerals 41:608-612.

Mackinnon IDR, Uwins PJR, Yago A, Page D. 1993. Kaolinite Particle Sizes in the <2 uM Range Using Laser Scattering. Clays and Clay Minerals 41:613-623.

Singh B, Gilkes RJ. 1993. Weathering of Spodumene to Smectite in a Lateritic Environment. Clays and Clay Minerals 41:624-630.

Bookin AS, Cherkashin VI, Drits VA. 1993. Interpretation of the X-ray Diffraction Patterns of Stichtite and Reevesite. Clays and Clay Minerals 41:631-634.

Post JL, Noble PN. 1993. The Near-Infrared Combination Band Frequencies of Dioctahedral Smectites, Micas, and Illites. Clays and Clay Minerals 41:639-644.

Huang W-L. 1993. The Formation of Illitic Clays from Kaolinite in KOH Solution from 225C to 350C. Clays and Clay Minerals 41:645-654.

Tomita K, Yamane H, Kawano M. 1993. Synthesis of Smectite from Volcanic Glass at Low Temperature. Clays and Clay Minerals 41:655-661.

Gehring AU, Fry IV, Luster J, Sposito G. 1993. The Chemical form of Vanadium (IV) in Kaolinite. Clays and Clay Minerals 41: 662-667.

Schroeder PA. 1993. A Chemical, XRD, and 27Al MAS NMR Investigation of Miocene Gulf Coast Shales with Application of Understanding Illite/Smectite Crystal-Chemistry. Clays and Clay Minerals 41:668-679.

Stadler M, Schindler PW. 1993. The Effect of Dissolved Ligands upon the Sorption of Cu(II) by Ca-Montmorillonite. Clays and Clay Minerals 41:680-692.

Jelitto J, Dubinska E, Wiewiora A, Bylina P. 1993. Layer Silicates From Serpentinite-Pegmatite Contact (Wiry, Lower Silesia, Poland). Clays and Clay Minerals 41:693-701.

Volzone C, Cesio AM, Sanchez RMT, Pereira E. 1993. Hydroxy-Chromium Smectite. Clays and Clay Minerals 41:702-706.

Uwins PJR, Mackinnon IDR, Thompson JG, Yago AJE. 1993. Kaolinite: NMF Intercalates. Clays and Clay Minerals 41:707-717.

Heimann RB. 1993. Bronsted Acidification Observed During Hydrothermal Treatment of a Calcium Montmorillonite. Clays and Clay Minerals 41:718-725.

Yamada H, Nakazawa H. 1993. Isothermal Treatment of Regularly Interstratified Montmorillonite-Beidellite at Hydrothermal Conditions. Clays and Clay Minerals 41:726-730.

Mao G, Tsuji M, Tamaura Y. 1993. Synthesis and CO2 Adsorption Features of a Hydrotalcite-Like Compound of the Mg2+-Al3+-Fe(CN)64- System with High Layer-Charge Density. Clays and Clay Minerals 41:731-737.

Bish DL. 1993. Rietveld Refinement of the Kaolinite Structure at 1.5 K. Clays and Clay Minerals 41:738-744.

Spotl C, Houseknecht DW, Jaques R. 1993. Clay Mineralogy and Illite Crystallinity of the Atoka Formation, Arkoma Basin, and Frontal Ouachita Mountains. Clays and Clay Minerals 41:745-754.

Mizota C, Itoh M. 1993. Volcanic Origin of a Cristobalite in the Te Ngae Tephric-Loess from North Island, New Zealand. Clays and Clay Minerals 41:755-756.