721

Coutinhoite, a new thorium uranyl silicate hydrate, from Urucum mine, Galiléia, Minas Gerais, Brazil
Daniel Atencio, Flávio M.S. Carvalho, and Paulo A. Matioli

812

Anomalous rheology of peraluminous melts
S.L. Webb, E. Müller, and H. Büttner

888

Ferri-ottoliniite and ferriwhittakerite, two new end-members of the new Group 5 for monoclinic amphiboles
Roberta Oberti, Fernando Cámara, and José Maria Caballero

912

Transformation of SiO₂ to the amorphous state by shearing at high pressure—Comment
Lutz Nasdala, Brigitte Wopenka, and Christian L. Lengauer

914

Transformation of SiO₂ to the amorphous state by shearing at high pressure—Reply
Hiroshi Furuichi, Nobuyuki Fujii, Eiji Ito, Yoshinori Kanno, Seiki Watanabe and Hiroki Tanaka

916

BOOK REVIEWS: MIND OVER MAGMA by Davis A.Young. Princeton Universtity Press, Princeton and Oxford, 2003, 686 pp. and TOURMALINE. extraLapis English No. 3: A Gemstone Alexander Falster and Günter Neumeier (translators). Christian Weise Verlag, Munich, and Lapis International, East Hampton, Connecticut (2002) 106 pp.
Bjorn O. Mysen

919

BOOK REVIEWS: TOURMALINE. extraLapis English No. 3: A Gemstone Alexander Falster and Günter Neumeier (translators). Christian Weise Verlag, Munich, and Lapis International, East Hampton, Connecticut (2002) 106 pp.
Florie Caporuscio

873

A low-load, high-temperature deformation apparatus for volcanological studies
Steven L. Quane, J.K. Russell, and Lori A. Kennedy

878

Minimum XPS core-level line widths of insulators, including silicate minerals
H.W. Nesbitt, G.M. Bancroft, R. Davidson, N.S. McIntyre, and A.R. Pratt

665

Raman spectroscopy of Fe-Ti-Cr-oxides, case study: Martian meteorite EETA79001
Alian Wang, Karla E. Kuebler, Bradley L. Jolliff, and Larry A. Haskin

681

Evidence for exclusively inorganic formation of magnetite in Martian meteorite ALH84001
D.C. Golden, D.W. Ming, R.V. Morris, A.J. Brearley, H.V. Lauer Jr., A.H. Treiman, M.E. Zolensky, C.S. Schwandt, G.E. Lofgren, and G.A. McKay

696

Structural reinvestigation of getchellite As_0.98Sb_1.02S_3.00
Atsushi Kyono and Mitsuyoshi Kimata

701

Mineral distribution in contact-metamorphosed siliceous dolomite at Ubehebe Peak, California, based on airborne imaging spectrometer data
Patrick K. Kozak, Edward F. Duke, and Gregory T. Roselle

714

Morphological consequences of differential Mg²⁺ incorporation at structurally distinct steps on calcite
Kevin J. Davis, Patricia M. Dove, Laura E. Wasylenki, and James J. De Yoreo

725

Nature and origin of lamellar magnetism in the hematite-ilmenite series
Peter Robinson, Richard J. Harrison, Suzanne A. McEnroe, and Robert B. Hargraves

748

Reaction rim growth on olivine in silicic melts: Implications for magma mixing
Michelle L. Coombs and James E. Gardner

759

Magmatic srilankite (Ti₂ZrO₆) in gabbroic vein cutting oceanic peridotites: An unusual product of peridotite-melt interactions beneath slow-spreading ridges
Tomoaki Morishita, Jinichiro Maeda, Sumio Miyashita, Takeshi Matsumoto, and Henry J.B. Dick

767

The atomic structure of bakerite and its relationship to datolite
N. Perchiazzi, A.F. Gualtieri, S. Merlino, and A.R. Kampf

777

Ca-Mg and K-Mg mixing around non-bridging O atoms in silicate glasses: An investigation using ¹⁷O MAS and 3QMAS NMR
Jeffrey R. Allwardt and Jonathan F. Stebbins

785

The fate of structure-bound Mn²⁺ during the decomposition of dolomite and in the resulting conversion products: An EPR study
Josef Granwehr, Peter G. Weidler, and Andreas U. Gehring

790

A XANES determination of the oxidation state of chromium in silicate glasses
Andrew J. Berry and Hugh St.C. O’Neill

799

Diffusion of C and O in calcite from 0.1 to 200 MPa
Theodore C. Labotka, David R. Cole, Lee R. Riciputi, and Mostafa Fayek

807

The flux growth of magnesium silicate perovskite single crystals
David P. Dobson and Steven D. Jacobsen

819

Compositional characteristics and paragenetic relations of magnesioh??gbomite in aluminous amphibolites from the Belomorian complex, Baltic Shield, Russia
Pulak Sengupta, Michael M. Raith, and Valeri I. Levitsky

832

The behavior of Li and B during planetary basalt crystallization
Christopher D. K. Herd, Allan H. Treiman, Gordon A. McKay, and Charles K. Shearer

841

Anorogenic Gross Spitzkoppe granite stock in central western Namibia: Part I. Petrology and geochemistry
Stephen Frindt, Ilmari Haapala, and Lassi Pakkanen

857

Anorogenic Gross Spitzkoppe granite stock in central western Namibia: Part II. Structures and textures indicating crystallization from undercooled melt
Stephen Frindt and Ilmari Haapala

867

Aluminian low-Ca pyroxene in a Ca-Al-rich chondrule from the Semarkona meteorite
Alan E. Rubin

883

Nomenclature of amphiboles: Additions and revisions to the International Mineralogical Association’s amphibole nomenclature
Bernard E. Leake (Chairman), Alan R. Woolley (Secretary), William D. Birch, Ernst A.J. Burke, Giovanni Ferraris, Joel D. Grice, Frank C. Hawthorne, Hanan J. Kisch, Vladimir G. Krivovichev, John C. Schumacher, Nicholas C.N. Stephenson, and Eric J.W. Whitta

894

NEW MINERAL NAMES
John J. Jambor and Andrew C. Roberts

898

Presentation of the Roebling Medal for 2003 of the Mineralogical Society of America to Charles T. Prewitt
Alexandra Navrotsky

900

Acceptance of the Roebling Medal of the Mineralogical Society of America for 2003
Charles T. Prewitt

903

Presentation of the Mineralogical Society of America Award to Guillaume Fiquet
Jay Bass

905

Acceptance of the Mineralogical Society of America Award for 2003
Guillaume Fiquet

907

Presentation of the Distinguished Public Service Medal of 2003 to George Harlow
Jeffrey Post

908

Acceptance of the Distinguished Public Service Medal of 2003
George Harlow

910

Acceptance of the Mineralogical Society of America Dana Medal for 2003
Mark S. Ghiorso

920

ERRATUM AND NOTICE TO AUTHORS WITH TEM FIGURES: Microstructural study of synthetic sintered diamond and comparison with carbonado, by S. De, P.J. Heaney, Y. Fei, and E.P. Vicenzi (vol.89, no.2-3, pages 439-446, 2004).