The Clay Minerals Society

Clays and Clay Minerals¨

Volume 42 - 1994

Putyera K, Bandosz TJ, Jagiello J, Schwarz JA. 1994. Sorption Properties of Carbon Composite Materials Formed from Layered Clay Minerals. Clays and Clay Minerals 42:1-6.

Kawano M, Tomita K. 1994. Growth of Smectite from Leached Layer During Experimental Alteration of Albite. Clays and Clay Minerals 42:7-17.

Kloprogge JT, Breukelaar J, Geus JW, Jansen JBH. 1994. Characterization of Mg-Saponites Synthesized from Gels Containing Amounts of Na+, K+, Rb+, Ca2+, Ba2+, or Ce4+ Equivalent to the CEC of the Saponite. Clays and Clay Minerals 42:18-22.

Rea BA, David JA, Waychunas GA. 1994. Studies of the Reactivity of the Ferrihydrite Surface by Iron Isotopic Exchange and Mossbauer Spectroscopy. Clays and Clay Minerals 42:23-34.

Jiang W-T, Peacor DR, Essene EJ. 1994. Clay Minerals in the MacAdams Sandstone, California: Implications for Substitution of H3O+ and H2O and Metastability of Illite. Clays and Clay Minerals 42:35-45.

Zheng H, Bailey SW. 1994. Refinement of the Nacrite Structure. Clays and Clay Minerals 42:46-52.

Golden DC, Ming DW, Bowen LH, Morris RV, Jr. HVL. 1994. Acidified Oxalate and Dithionite Solubility and Color of Synthetic, Partially Oxidized Al-Magnetites and Their Thermal Oxidation Products. Clays and Clay Minerals 42:53-62.

McMillan SG. 1994. The Microstructure of Vermicular Glauconite. Clays and Clay Minerals 42:63-70.

Mercier L, Detellier C. 1994. Intercalation of Tetraalkylammonium Cations into Smectites and its Application to Internal Surface Area Measurements. Clays and Clay Minerals 42:71-76.

Yamada H, Nakazawa H, Hashizume H, Shimomura S, Watanabe T. 1994. Hydration Behavior of Na-Smectite Crystals Synthesized at High Pressure and High Temperature. Clays and Clay Minerals 42:77-80.

Ece OI, Coban F. 1994. Geology, Occurrence, and Genesis of Eskisehir Sepiolites, Turkey. Clays and Clay Minerals 42:81-92.

Pollastro RM. 1994. Clay Diagenesis and Mass Balance-The Forest and the Trees. Clays and Clay Minerals 42:93-97.

Chesworth W. 1994. Mineral Metastability in the System Al2O3-SiO2-H2O: A Discussion. Clays and Clay Minerals 42:98-101.

Essene EJ, Anovitz LM, Perkins D. 1994. Mineral Metastability in the System Al2O3-SiO2-H2O: A Reply. Clays and Clay Minerals 42:102- 105.

Wu J, Low PF, Roth CB. 1994. Effect of 1,4-Dioxane on the Expansion of Montmorillonite Layers in Montmorillonite/Water Systems. Clays and Clay Minerals 42:109-113.

Pablo-Galan Ld, Chavez-Garcia ML. 1994. Dioctahedral Tosudite in Hydrothermally Altered Pliocene Rhyolitic Tuff, Neutla, Mexico. Clays and Clay Minerals 42:114- 122.

Braggs B, Fornasiero D, Ralston J, Smart RS. 1994. The Effect of Surface Modification by an Organosilane on the Electrochemical Properties of Kaolinite. Clays and Clay Minerals 42:123-136.

Malengreau N, Mullr J-P, Calas G. 1994. Fe-Speciation in Kaolins: A Diffuse Reflectance Study. Clays and Clay Minerals 42:137-147.

Stadler M, Schindler PW. 1994. The Effect of Dissolved Ligands on the Sorption of Cu(II) by Ca-Montmorillonite. Clays and Clay Minerals 42:148-160.

Fetter G, Tichit D, Massiani P, Dutartre R, Figueras F. 1994. Preparation and Characterization of Montmorillonites Pillared by Cationic Silicon Species. Clays and Clay Minerals 42:161-169.

Hansen HCB, Koch CB. 1994. Synthesis and Properties of Hexacyanoferrate Interlayered in Hydrotalcite. I. Hexocyanoferrate(II). Clays and Clay Minerals 42:170-179.

Farmer VC, McHardy WJ, Elsass F, Robert M. 1994. hk-Ordering in Aluminous Nontronite and Saponite Synthesized Near 90C: Effects of Synthesis Conditions on Nontronite Composition and Ordering. Clays and Clay Minerals 42:180-186.

Siantar DP, Feinberg BA, Fripiat JJ. 1994. Interaction Between Organic and Inorganic

Pollutants in the Clay Interlayer. Clays and Clay Minerals 42:187-197.

Steinmann P, Lichtner PC, Shotyk W. 1994. Reaction Path Approach to Mineral Weathering Reactions. Clays and Clay Minerals 42:197-206.

Verburg K, Baveye P. 1994. Hysteresis in the Binary Exchange of Cations on 2:1 Clay Minerals: A Critical Review. Clays and Clay Minerals 42:207-220.

Sanchez-Camazano M, Sanchez-Martin MJ. 1994. Trimethyl Phosphate Induced Decomposition of Kaolinite. Clays and Clay Minerals 42:221-225.

Nagano T, Nakashima S, Nakayama S, Senoo M. 1994. The Use of Color to Quantify the Effects of pH and Temperature on the Crystallization Kinetics of Goethite Under Highly Alkaline Conditions. Clays and Clay Minerals 42:226-234.

Srasra E, Bergaya F, Fripiat JJ. 1994. Infrared Spectroscopy Study of Tetrahedral and Octahedral Substitutions in an Interstratified Illite-Smectite Clay. Clays and Clay Minerals 42:237-241.

Hetzel F, Tessier D, Jauner A-M, Doner H. 1994. The Microstructure of Three Na+ Smectites: The Importance of Particle Geometry on Dehydration and Rehydration. Clays and Clay Minerals 42:242-248.

Titulaer MK, Jansen JBH, Geus JW. 1994. The Quantity of Reduced Nickel in Synthetic Takovite: Effects of Preparation Conditions and Calcination Temperature. Clays and Clay Minerals 42:249-258.

Moon H-S, Song Y, Lee SY. 1994. Supergene Vermiculitization of Phlogopite and Biotite in Ultramafic and Mafic Rocks, Central Korea. Clays and Clay Minerals 42:259-268.

Zhou T, Dobos SK. 1994. Stable Isotope Geochemistry of Kaolinite from the "White Section," Black Ridge, Clermont, Central Queensland: Implications for the Age and Origin of the "White Section". Clays and Clay Minerals 42:269-275.

Ildefonse P, Kirkpatrick RJ, Montez B, Calas G, Flank AM, Lagarde P. 1994. 27Al MAS NMR and Aluminum X-Ray Absorption Near Edge Structure Study of Imogolite and Allophanes. Clays and Clay Minerals 42:276-287.

Satokawa S, Osaki Y, Samejima S, Miyawaki R, Tomura S, Shibasaki Y, Sugahara Y. 1994. Effects of the Structure of Silica-Alumina Gel on the Hydrothermal Synthesis of Kaolinite. Clays and Clay Minerals 42:288-297.

Varadachari C, Kudrat M, Ghosh K. 1994. Evaluation of Standard Free Energies of Formation of Clay Minerals by an Improved Regression Method. Clays and Clay Minerals 42:298-307.

Delineau T, Allard T, Muller J-P, Barres O, Yvon J, Cases J-M. 1994. FTIR Reflectance vs. EPR Studies of Structural Iron in Kaolinites. Clays and Clay Minerals 42:308-320.

Tu S, Racz GJ, Goh TB. 1994. Transformations of Synthetic Birnessite as Affected by pH and Manganese Concentration. Clays and Clay Minerals 42:321-330.

Dubbin WE, Goh TB, Oscarson DW, Hawthorne FC. 1994. Properties of Hydroxy-Al and -Cr Interlayers in Montmorillonite. Clays and Clay Minerals 42:331-336.

O'Day PA, Parks GA, Gordon E. Brown J. 1994. Molecular Structure and Binding Sites of Cobalt(II) Surface Complexes on Kaolinite from X-Ray Absorption Spectroscopy. Clays and Clay Minerals 42:337-355.

Wang W-Z, Hsu PH. 1994. The Nature of Polynuclear OH-Al Complexes in Laboratory-Hydrolyzed and Commercial

Hydroxyaluminum Solutions. Clays and Clay Minerals 42:356-368.

Li G, Peacor DR, Merriman RJ, Roberts B. 1994. The Diagenetic to Low-Grade Metamorphic Evolution of Matrix White Micas in the System Muscovite-Paragonite in a Mudrock from Central Wales, United Kingdom. Clays and Clay Minerals 42:369-381.

Drits VA, Varaxina TV, Sakharov BA, Plancon A. 1994. A Simple Technique for Identification of One-Dimensional Powder X-Ray Diffraction Patterns for Mixed-Layer Illite-Smectites and Other Interstratified Minerals. Clays and Clay Minerals 42:382-390.

Meunier JD. 1994. The Composition and Origin of Vanadium-Rich Clay Minerals in Colorado Plateau Jurassic Sandstones. Clays and Clay Minerals 42:391-401.

Tazaki K, Fyfe WS, Iizumi S, Sampei Y, Watanabe H, Goto M, Miyake Y, Noda S. 1994. Clay Aerosols and Arctic Ice Algae. Clays and Clay Minerals 42:402-408.

Gehring AU, Hoffmeister AM. 1994. The Transformation of Lepidocrocite During Heating: A Magnetic and Spectroscopic Study. Clays and Clay Minerals 42:409-415.

Kloprogge JT, Breukelaar J, Wilson AE, Geus JW, Jansen JBH. 1994. Solid-State Nuclear Magnetic Resonance Spectroscopy on Synthetic Ammonium/Aluminum-Saponites. Clays and Clay Minerals 42:416-420.

Zubkov SA, Kustov LM, Kazansky VB, Fetter G, Tichit D, Figueras F. 1994. Study of the Nature of Acid Sites of Montmorillonites Pillared with Aluminum and Oligosilsesquioxane Complex Cations. 1. Bronsted Acidity. Clays and Clay Minerals 42:421-427.

Tribble JS, Wilkens RH. 1994. Microfabric of Altered Ash Layers, ODP LEG 131, Nankai Trough. Clays and Clay Minerals 42:428-436.

Kolka RK, Laird DA, Nater EA. 1994. Comparison of Four Elemental Mass Balance Methods for Clay Mineral Quantification. Clays and Clay Minerals 42:437-443.

Helmy AK, Ferreiro EA, Bussetti SGd. 1994. Cation Exchange Capacity and Condition of Zero Charge of Hydroxy-Al Montmorillonite. Clays and Clay Minerals 42:444-450.

Stanjek H, Murad E. 1994. Comparison of Pedogenic and Sedimentary Greigite by X-ray Diffraction and Mossbauer Spectroscopy. Clays and Clay Minerals 42:451-454.

McBride MB. 1994. Mobility of Small Molecules in Interlayers of Hectorite Gels: ESR Study with an Uncharged Spin Probe. Clays and Clay Minerals 42:455-461.

Moggridge GD, Parent P, Tourillon G. 1994. An EXAFS Study of the Orientation of Benzoate Intercalated into a Layer Double Hydroxide. Clays and Clay Minerals 42:462-472.

Tunney J, Detellier C. 1994. Preparation and Characterization of an 8.4A Hydrate of Kaolinite. Clays and Clay Minerals 42:473-476.

Lao H, Detellier C. 1994. Gas Chromatographic Separation of Linear Hydrocarbons on Microporous Organo-Smectites. Clays and Clay Minerals 42:477-481.

Ogihara S. 1994. Ba-Bearing Clinoptilolite from ODP Leg 127 Site 795, Japan Sea. Clays and Clay Minerals 42:482-484.

Tilley DB, Eggleton RA. 1994. Tohdite(5Al2O3*H2O) in Bauxites from Northern Australia. Clays and Clay Minerals 42:485-488.

Lanson B, Kubler B. 1994. Experimental Determinations of the Coherent Scattering Domain Size Distribution of Natural Mica-Like Phases with the Warren-Averbach Technique. Clays and Clay Minerals 42:489-494.

Jiang W-T, Peacor DR. 1994. Prograde Transitions of Corrensite and Chlorite in Low-Grade Pelitic Rocks from the Gaspe Peninsula, Quebec. Clays and Clay Minerals 42:497-517.

Schoonheydt RA, Leeman H, Scorpion A, Lenotte I, Grobet P. 1994. The Al Pillaring of Clays. Part II. Pillaring with [Al13O4(OH)24(H2O)12]7+. Clays and Clay Minerals 42:518-525.

Abdelous A, Crovisier JL, Lutze W, Fritz B, Mosser A, Muller R. 1994. Formation of Hydrotalcite-Like Compounds During R7T7 Nuclear Waste Glass and Basaltic Glass Alteration. Clays and Clay Minerals 42:526-533.

Oscarson DW. 1994. Surface Diffusion: Is it an Important Transport Mechanism in Compacted Clays? Clays and Clay Minerals 42:534-543.

Smrcok L, Durovic S, Petricek V, Weiss Z. 1994. Refinement of the Crystal Structure of Cronstedtite-3T. Clays and Clay Minerals 42:544-551.

Tunney JJ, Detellier C. 1994. Preparation and Characterization of Two Distinct Ethylene Glycol Derivatives of Kaolinite. Clays and Clay Minerals 42:552-560.

Hayashi S, Akiba E, Miyawaki R, Tomura S. 1994. 2H NMR Study of Hydrogen Bonding in Deuterated Kaolinite. Clays and Clay Minerals 42:561-566.

Babu DSS, Thomas KA, Das PNM, Damodaran AD. 1994. Alteration of Ilmenite in the Manavalakurichi Deposit, India. Clays and Clay Minerals 42:567-571.

Mizota C, Yoshida N. 1994. Oxygen Isotopic Constraints on the Origin of Nodular Silica-Apatite from the Har-Peres Pyroclastics, Golan Heights, Israel. Clays and Clay Minerals 42:572-575.

Shen ZY, Wilson MJ, Fraser AR, Pearson MJ. 1994. Nacritic Clay Associated with the Jiangshan-Shaoxing Deep Fault in Zhejiang Province, China. Clays and Clay Minerals 42:576-581.

Berkgaut V, Singer A, Stahr K. 1994. Palagonite Reconsidered: Paracrystalline Illite-Smectites from Regoliths on Basic Pyroclastics. Clays and Clay Minerals 42:582-592.

Jiang W-T, Peacor DR, Buseck PR. 1994. Chlorite Geothermometry?-Contamination and Apparent Octahedral Vacancies. Clays and Clay Minerals 42:593-605.

Singh SS, Kodama H. 1994. Effect of the Presence of Aluminum Ions in Iron Solutions on the Formation of Iron Oxyhydroxides (FeOOH) at Room Temperature Under Acidic Environment. Clays and Clay Minerals 42:606-613.

Williams GD, Moody KR, Smalley MV, King SM. 1994. The Sol Concentration Effect in n-Butylammonium Vermiculite Swelling. Clays and Clay Minerals 42:614-627.

Costa GMd, Grave Ed, Bowen LH, Vandenberghe RE, Bakker PMAd. 1994. The Center Shift in Mossbauer Spectra of Maghemite and Aluminum Maghemites. Clays and Clay Minerals 42:628-633.

Bakas T, Moukarika A, Papaefthymiou V, Ladavos A. 1994. Redox Treatment of an Fe/Al Pillared Montmorillonite. A Mossbauer Study. Clays and Clay Minerals 42:634-642.

Cuadros J, Delgado A, Cardenete A, Reyes E, Linares J. 1994. Kaolinite/Montmorillonite Resembles Beidellite. Clays and Clay Minerals 42:643-651.

Grandjean J, Laszlo P. 1994. Octahedral or Tetrahedral Isomorphous Substitution: How it Affects Water and Acetonitrile Interaction with a Clay, As Seen by NMR. Clays and Clay Minerals 42:652-654.

Clozel B, Allard T, Muller J-P. 1994. Nature and Stability of Radiation-Induced Defects in Natural Kaolinites: New Results and a Reappraisal of Published Works. Clays and Clay Minerals 42:657-666.

Szynkarczuk J, Kan J, Hassan TAT, Donini JC. 1994. Electrochemical Coagulation of Clay Suspensions. Clays and Clay Minerals 42:667-673.

Yamada H, Nakazawa H, Hashizume H. 1994. Formation of Smectite Crystals at High Pressures and Temperatures. Clays and Clay Minerals 42:674-678.

Villieras F, Yvon J, Cases JM, Donato Pd, Lhote F, Baeza R. 1994. Development of Microporosity in Clinochlore upon Heating. Clays and Clay Minerals 42:679-688.

Kohler B, Singer A, Stoffers P. 1994. Biogenic Nontronite from Marine White Smoker Chimneys. Clays and Clay Minerals 42:689-701.

Bishop JL, Pieters CM, Edwards JO. 1994. Infrared Spectroscopic Analysis on the Nature of Water in Montmorillonite. Clays and Clay Minerals 42:702-716.

Kaviratna H, Pinnavaia TJ. 1994. Acid Hydrolysis of Octahedral Mg2+ Sites in 2:1 Layered Silicates: An Assessment of Edge Attack and Gallery Access Mechanisms. Clays and Clay Minerals 42:717-723.

Rodriguez MAV, Barrios MS, Gonzalez JDL, Munoz MAB. 1994. Acid Activation of a Ferrous Saponite (Griffithite): Physico-Chemical Characterization and Surface Area of the Products Obtained. Clays and Clay Minerals 42:724-730.

Oscarson DW, Hume HB, King F. 1994. Sorption of Cesium on Compacted Bentonite. Clays and Clay Minerals 42:731-736.

Zhao J, Huggins FE, Feng Z, Huffman GP. 1994. Ferrihydrite: Surface Structure and its Effects on Phase Transformation. Clays and Clay Minerals 42:737-746.

Laird DA, Dowdy RH. 1994. Simultaneous Mineralogical Quantification and Chemical Characterization of Soil Clays. Clays and Clay Minerals 42:747-754.

Kodama H, Nelson S, Yang AF, Kohyama N. 1994. Mineralogy of Rhizospheric and Non-Rhizospheric Soils in Corn Fields. Clays and Clay Minerals 42:755-763.