American Mineralogist, 2003, V 88, N 1, January.


 
LETTER

240 The crystal structure of synthetic autunite, Ca[(UO2)(PO4)]2(H2O)11 Andrew J. Locock and Peter C. Burns
ARTICLES

1 A molecular dynamics study of the behavior of sodium in low albite Alberto Alberti, Ettore Fois, and Aldo Gamba 11 Observation and interpretation of paramagnetic defects in Brazilian and Central African carbonados V.A. Nadolinny, V.S. Shatsky, N.V. Sobolev, D.J. Twitchen, O.P. Yuryeva, I.A. Vasilevsky, and V.N. Lebedev 18 Dissolution of gibbsite: Direct observations using fluid cell atomic force microscopy Clayton D. Peskleway, Grant S. Henderson, and Fred J. Wicks 27 Polytypes and higher-order structures of antigorite: A TEM study Bernard Grobety 37 An infrared spectroscopic study of the basic copper phosphate minerals: Cornetite, libethenite, and pseudomalachite Wayde Martens and Ray L. Frost 47 Influence of F content on the composition of Al-rich synthetic phlogopite: Part I. New information on structure and phase-formation from 29Si, 1H, and 19F MAS NMR spectroscopies Michael Fechtelkord, Harald Behrens, Francois Holtz, Colin A. Fyfe, Lee A. Groat, and Mati Raudsepp 54 NMR evidence for formation of octahedral and tetrahedral Al and repolymerization of the Si network during dissolution of aluminosilicate glass and crystal Natia Tsomaia, Susan L. Brantley, James P. Hamilton, Carlo G. Pantano, and Karl T. Mueller 68 Thermodynamic properties of hercynite (FeAl2O4) based on adiabatic calorimetry at low temperatures S. Klemme and J.C. van Miltenburg 73 The formation of Sr silicates at low temperature and the solubility product of tobermorite-like Sr5Si6O16(OH)2•5H2O Andrew R. Felmy, Marvin J. Mason, Paul L. Gassman, and David E. McCready 80 Thermal equation of state of omphacite Yu Nishihara, Eiichi Takahashi, Kyoko Matsukage, and Takumi Kikegawa 87 The effect of thermal decarbonation on stable isotope compositions of carbonates Z.D. Sharp, J.J. Papike, and T. Durakiewicz 93 Synthetic MgAl2O4 (spinel) at high-pressure conditions (0.0001-30 GPa): A synchrotron X-ray powder diffraction study Davide E. Levy, Alessandro Pavese, and Michael Hanfland 99 The stability of antigorite in the systems MgO-SiO2-H2O (MSH) and MgO-Al2O3- SiO2-H2O (MASH): The effects of Al3+ substitution on high-pressure stability Geoffrey D. Bromiley and Alison R. Pawley 109 The fusion curve of albite revisited and the compressibility of NaAlSi3O8 liquid with pressure Rebecca A. Lange 121 Correction of secondary X-ray fluorescence near grain boundaries in electron microprobe analysis: Application to thermobarometry of spinel lherzolites Xavier Llovet and Gumer Galan 131 An overgrowth model to explain multiple, dispersed high-Mn regions in the cores of garnet porphyroblasts David M. Hirsch, David J. Prior, and William D. Carlson 142 Synchrotron X-ray diffraction study of the structure and dehydration behavior of todorokite Jeffrey E. Post, Peter J. Heaney, and Jonathan Hanson 151 Retrograde mineral reactions in saline fluid inclusions: The transformation ferropyrosmalite <-> clinopyroxene Peter Kodera, Pamela J. Murphy, and Andrew H. Rankin 159 The effect of ionizing radiation on uranophane Satoshi Utsunomiya, Lu-Min Wang, Matt Douglas, Susan B. Clark, and Rodney C. Ewing 167 Hydration, expansion, structure, and dynamics of layered double hydroxides Xiaoqiang Hou, David L. Bish, Shan-Li Wang, Cliff T. Johnston, and R. James Kirkpatrick 180 Relict edenite in a garnet lherzolite from the Chinese Su-Lu UHP metamorphic terrane: Implications for metamorphic history Jian-Jun Yang 189 Norrishite, K(Mn23+Li)Si4O10(O)2, an oxymica associated with sugilite from the Wessels Mine, South Africa: Crystal chemistry and 40Ar-39Ar dating Edwin Gnos, Thomas Armbruster, and Igor M. Villa 195 The amblygonite (LiAlPO4F)-montebrasite (LiAlPO4OH) solid solution: A combined powder and single-crystal neutron diffraction and solid-state 6Li MAS, CP MAS, and REDOR NMR study Lee A. Groat, Bryan C. Chakoumakos, Darren H. Brouwer, Christina M. Hoffman, Colin A. Fyfe, Heiko Morell, and Arthur J. Schultz 211 An X-ray Rietveld, infrared, and Mossbauer spectral study of the NaMn(Fe1- xInx)2(PO4)3 alluaudite-type solid solution Frederic Hatert, Raphael P. Hermann, Gary J. Long, Andre-Mathieu Fransolet, and Fernande Grandjean 223 Gatelite-(Ce), a new REE-bearing mineral from Trimouns, French Pyrenees: Crystal structure and polysomatic relationships with epidote and tornebohmite-(Ce) Paola Bonazzi, Luca Bindi, and Giancarlo Parodi 229 Hydroxyl in clinopyroxene from the deep subducted crust: Evidence for H2O transport into the mantle Ikuo Katayama and Satoru Nakashima 235 A model for the structure of the hydrated aluminum phosphate, kingite determined by ab initio powder diffraction methods Kia S. Wallwork, Allan Pring, Max R. Taylor, and Brett A. Hunter 245 Three-dimensional imaging of garnet porphyroblast sizes and chemical zoning: Nucleation and growth history in the garnet zone Frank S. Spear and Christopher G. Daniel 246 Isotope geochemistry of Proterozoic talc occurrences in Archean marbles of the Ruby Mountains, southwest Montana, U.S.A. John B. Brady, John T. Cheney, Amy Larson Rhodes, Angela Vasquez, Chris Green, Mathieu Duvall, Ari Kogut, Lewis Kaufman, and Dana Kovaric 247 The American Mineralogist crystal structure database Robert T. Downs and Michelle Hall-Wallace 251 NEW MINERAL NAMES John L. Jambor, and Andrew C. Roberts 256 BOOK REVIEWS MANTLE CONVECTION IN THE EARTH AND PLANETS, by G. Schubert, D. L. Turcotte, and P. Olson. Cambridge University Press, 2001, 940 p. Hans-Peter Bunge