1727

Crystal morphology of MV-1 magnetite
Simon J. Clemett, Kathie L. Thomas-Keprta, Joel Shimmin, Mary Morphew, J. Richard McIntosh, Dennis A. Bazylinski, Joseph L. Kirschvink, Susan J. Wentworth, David S. McKay, Hojatollah Vali, Everett K. Gibson Jr., and Christopher S. Romanek

1517

Preface Remarks to the Reynolds’ Commemorative Volume
James Aronson and David Bish

1519

The chemical character of fluids forming diagenetic illite in the Southern Appalachian Basin
W. Crawford Elliott, and John T. Haynes

1528

Interpretation of K-Ar dates of illitic clays from sedimentary rocks aided by modeling
Jan Srodon, Norbert Clauer, and Dennis D.D. Eberl

1536

Illite polytype quantification for accurate K-Ar age determination
Robert F. Ylagan, Charlie S. Kim, David R. Pevear, and Peter J. Vrolijk

1546

Characterization and modeling of illite crystal particles and growth mechanisms in a zoned hydrothermal deposit, Lake City, Colorado
D.J. Bove, D.D. Eberl, D.K. McCarty, and G.P. Meeker

1557

Characterization of the Waukesha Illite: A mixed-polytype illite in the Clay Mineral Society repository
Georg H. Grathoff and Duane M. Moore

1564

Exploring intra-crystalline B-isotope variations in mixed-layer illite-smectite
Lynda B. Williams and Richard L. Hervig

1571

Characteristics of mixed-layer smectite/illite density separates during burial diagenesis
Matthew W. Totten, Mark A. Hanan, Denise Knight, and Joniell Borges

1580

I-S precipitation in pore space as the cause of geopressuring in Mesozoic mudstones, Egersund Basin, Norwegian continental shelf
Paul H. Nadeau, Donald R. Peacor, Jessie Yan, and Steve Hillier

1590

Structural and chemical heterogeneity of illite-smectites from Upper Jurassic mudstones of East Greenland related to volcanic and weathered parent rocks
Victor A. Drits, Boris A. Sakharov, Lidia G. Dainyak, Alfred L. Salyn, and Holger Lindgreen

1607

Berthierine/chamosite, corrensite, and discrete chlorite from evolved verdine and evaporite-associated facies in the Jurassic Sundance Formation, Wyoming
P.C. Ryan and S. Hillier

1616

Weathering of ilmenite from granite and chlorite schist in the Georgia Piedmont
Paul A. Schroeder, John J. Le Golvan, and Michael F. Roden

1626

The effects of grinding on the structure of a low-defect kaolinite
R. C. Reynolds, Jr. and D. L. Bish

1631

Structure of heavy-metal sorbed birnessite: Part 1. Results from X-ray diffraction
Bruno Lanson, Victor A. Drits, Anne-Claire Gaillot, Ewen Silvester, Alain Plançon, and Alain Manceau

1646

Structure of heavy-metal sorbed birnessite: Part 2. Results from electron diffraction
Victor A. Drits, Bruno Lanson, Catherine Bougerol-Chaillout, Anatoli I. Gorshkov, and Alain Manceau

1662

Structure of synthetic Na-birnessite: Evidence for a triclinic one-layer unit cell
Bruno Lanson, Victor A. Drits, Qi Feng, and Alain Manceau

1672

New modeling of X-ray diffraction by disordered lamellar structures, such as phyllosilicates
Alain Plançon

1678

Identification of polytypic groups in hydrous phyllosilicates using electron back-scattering patterns
Toshihiro Kogure

1686

Orientational order-disorder of N(D,H)₄⁺ in tobelite
Mainak Mookherjee, Simon A.T. Redfern, Ming Zhang, and Daniel E. Harlov

1692

XPS evidence for Fe and As oxidation states and electronic states in loellingite (FeAs₂)
R.A. Jones and H. Wayne Nesbitt

1699

Hydrothermal alteration of olivine in a flow-through autoclave: Nucleation and growth of serpentine phases
Charles Normand, Anthony E. Williams-Jones, Robert F. Martin, and Hojatollah Vali

1710

The influence of bulk composition on the diffusivity of carbon dioxide in Na aluminosilicate melts
Melanie Sierralta, Marcus Nowak, and Hans Keppler

1717

A combined rapid-quench and H₂-membrane setup for internally heated pressure vessels: Description and application for water solubility in basaltic melts
Jasper Berndt, Christian Liebske, François Holtz, Marcus Freise, Marcus Nowak, Dieter Ziegenbein, Willi Hurkuck, and Jürgen Koepke

1731

NEW MINERAL NAMES
John L. Jambor, and Andrew C. Roberts

1736

BOOK REVIEW: THE CAMBRIDGE ENCYCLOPEDIA OF METEORITES. O. Richard Norton. Cambridge university Press. 2002, 354 p., METEORITES: A JOURNEY THROUGH SPACE AND TIME. Alex Bevan and John De Laeter. Smithsonian Institute Press, 2002. 215 p.
Harry Y. McSween Jr.

1737

BOOK REVIEW: NATURAL ZEOLITES: OCCURRENCE, PROPERTIES, APPLICATIONS. David L. bish and Douglas W. Ming, Editors, Reviews in Mineralogy and Geochemistry, 2001, Vol. 45, 662 p.
Philip S. Neuhoff

1738

BOOK REVIEW: FOURTH HUTTON SYMPOSIUM ON THE ORIGIN OF GRANITES AND RELATED ROCKS, edited by Bernard Barbarin, William Edryd Stephens, Bernard Bonin, Jean-Luc Bouchez, David Barrie Clarke, Michel Cuney, and Hervé Martin, GSA Special Paper 350, 2001, 321 p.
Calvin F. Miller

1740

ERRATUM: Crystal chemistry of Cr³⁺-V³⁺-rich clinopyroxenes by L. Secco, F. Martignago, A. Dal Negro, L.Z. Reznitskii, and E.V. Sklyarov (vol. 87, p. 709-714, 2002)