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Contents: December 1991, Volume 39, Issue 6
Articles



Articles
 
V. C. Farmer, G. S. R. Krishnamurti and P. M. Huang
Synthetic Allophane and Layer-Silicate Formation in SiO2-Al2O3-FeO-Fe2O3-MgO-H2O Systems at 23°C and 89°C in a Calcareous Environment
Clays and Clay Minerals 1991 39 : 561-570. [Abstract] [PDF]
Balbir Singh and R. J. Gilkes
Weathering of a Chromian Muscovite to Kaolinite
Clays and Clay Minerals 1991 39 : 571-579. [Abstract] [PDF]
Gilles Villemure
X-ray Diffraction Patterns of Montmorillonite Oriented Films Exchanged with Enantiomeric and Racemic Tris(2,2′-Bipyridyl)Ruthenium(II)
Clays and Clay Minerals 1991 39 : 580-585. [Abstract] [PDF]
Robert J. Pruett and Haydn H. Murray
Clay Mineralogy, Alteration History, and Economic Geology of the Whitemud Formation, Southern Saskatchewan, Canada
Clays and Clay Minerals 1991 39 : 586-596. [Abstract] [PDF]
Motoharu Kawano and Katsutoshi Tomita
Mineralogy and Genesis of Clays in Postmagmatic Alteration Zones, Makurazaki Volcanic Area, Kagoshima Prefecture, Japan
Clays and Clay Minerals 1991 39 : 597-608. [Abstract] [PDF]
M. Sánchez-Camazano and M. J. Sánchez-Martín
Hydrolysis of Azinphosmethyl Induced by the Surface of Smectites
Clays and Clay Minerals 1991 39 : 609-613. [Abstract] [PDF]
Colin Charles Harvey and Patrick R. L. Browne
Mixed-Layer Clay Geothermometry in the Wairakei Geothermal Field, New Zealand
Clays and Clay Minerals 1991 39 : 614-621. [Abstract] [PDF]
Scott Argast
Chlorite Vermiculitization and Pyroxene Etching in an Aeolian Periglacial Sand Dune, Allen County, Indiana
Clays and Clay Minerals 1991 39 : 622-633. [Abstract] [PDF]
Laurent J. Michot and Thomas J. Pinnavaia
Adsorption of Chlorinated Phenols from Aqueous Solution by Surfactant-Modified Pillared Clays
Clays and Clay Minerals 1991 39 : 634-641. [Abstract] [PDF]
Robert R. Blank and Maynard A. Fosberg
Effects of Freezing on Colloidal Halloysite: Implications for Temperate Soils
Clays and Clay Minerals 1991 39 : 642-650. [Abstract] [PDF]
Juana Herrero, Jesús A. Pajares and Carmen Blanco
Surface Acidity of Palygorskite-Supported Rhodium Catalysts
Clays and Clay Minerals 1991 39 : 651-657. [Abstract] [PDF]
Silvana R. A. Bertolino, Haydn H. Murray and Pedro J. Depetris

Notes
Regular Kaolinite/Smectite (R1) from the Bermejo River Basin, Argentina
Clays and Clay Minerals 1991 39 : 658-660. [Abstract] [PDF]
Necip Güven

Comment
On a Definition of Illite/Smectite Mixed-Layer
Clays and Clay Minerals 1991 39 : 661-662. [Abstract] [PDF]
Jack W. Johnson

Book Review
Chemistry of Microporous Crystals
Clays and Clay Minerals 1991 6 : 663-663. [Abstract] [PDF]
Jennifer Jett
Subject, Author, Title Index, Volume 39, 1991
Clays and Clay Minerals 1991 6 : 664-676. [Abstract] [PDF]