American Mineralogist, 2001, V 86, N 3, March.


ARTICLES

Masaki Enami and Yasuyuki Banno Partitioning of Sr between coexisting minerals of the hollandite- and piemontite-groups in a quartz-rich schist from the Sanbagawa metamorphic belt, Japan 205 Alfons Berger and Gregory Roselle Crystallization processes in migmatites 215 David London, George B. Morgan VI, and Michael B. Wolf Amblygonite-montebrasite solid solutions as monitors of fluorine in evolved granitic and pegmatitic melts 225 C. Freda, D.R. Baker, and L.Ottolini Reduction of water loss from gold-palladium capsules during piston-cylinder experiments by use of pyrophyllite powder 234 C.K. Shearer, J.J. Papike, and M.N. Spilde Trace-element partitioning between immiscible lunar melts: An example from naturally occurring lunar melt inclusions 238 Dimitrios Xirouchakis, Donald H.Lindsley, and David J. Andersen Assemblages with titanite (CaTiOSiO4), Ca-Mg-Fe olivine and pyroxenes, Fe-Mg-Ti oxides, and quartz: Part I. Theory 247 Dimitrios Xirouchakis, Donald H.Lindsley, and B. Ronald Frost Assemblages with titanite (CaTiOSiO4), Ca-Mg-Fe olivine and pyroxenes, Fe-Mg-Ti oxides, and quartz: Part II. Application 254 Birgit Sepp and ThomasKunzmann The stability of clinopyroxene in the system CaO-MgO-SiO2-TiO2 (CMST) 265 Elisabetta Brizi, Gianmario Molin,Pier Francesco Zanazzi, and Marcello Merli Ordering kinetics of Mg-Fe2+ exchange in a Wo43En46Fs11 augite 271 Peter Daniels and Colin A. Fyfe Al,Si order in the crystal structure of a-eucryptite (LiAlSiO4) 279 Motoharu Kawano and Katsutoshi Tomita TEM-EDX study of weathered layers on the surface of volcanic glass, bytownite, and hypersthene in volcanic ash from Sakurajima volcano, Japan 284 Lars Loffler and Werner Mader Electron microscopic study of the dehydration of diaspore 293 Claire-Isabelle Fialips, Alexandra Navrotsky, and Sabine Petit Crystal properties and energetics of synthetic kaolinite 304 Kevin M. Rosso and James R. Rustad Structures and energies of AlOOH and FeOOH polymorphs from plane wave pseudopotential calculations 312 H.W. Nesbitt, A.G. Schaufuss, M. Scaini, G.M. Bancroft, and R. Szargan XPS measurement of fivefold and sixfold coordinated sulfur in pyrrhotites and evidence for millerite and pyrrhotite surface species 318 Dawn E. Janney, J.M. Cowley, and Peter R. Buseck Structure of synthetic 6-line ferrihydrite by electron nanodiffraction 327 Toshihiro Kogure and Massimo Nespolo Atomic structures of planar defects in oxybiotite 336 Jane V. Oglesby, Scott Kroeker, and Jonathan F. Stebbins Potassium hydrogen disilicate: A possible model compound for 17O NMR spectra of hydrous silicate glasses 341 Michael A. Carpenter, Ana I.Becerro, and Friedrich Seifert Strain analysis of phase transitions in(Ca,Sr)TiO3 perovskites 348 Mizuhiko Akizuki, Takahiro Kuribayashi, Toshiro Nagase, and Arashi Kitakaze Triclinic liddicoatite and elbaite in growth sectors of tourmaline from Madagascar 364
LETTER

D.C. Golden, Douglas W. Ming, Craig S. Schwandt, Howard V.Lauer Jr., Richard A. Socki, Richard V. Morris, Gary E. Lofgren, and Gordon A. McKay A simple inorganic process for formation of carbonates, magnetite, and sulfides in Martian Meteorite ALH84001 370
NEW MINERAL NAMES 376 John L. Jambor and Andrew C.Roberts
BOOK REVIEW 380 William B. White Cave Minerals Of The World, 2nd Edition. By Carol Hill and Paolo Forti.
MEMORIAL 382 Edward J. Olsen Memorial for Julian Royce Goldsmith, 1918 - 1999
ERRATUM 384 Wolf-Achim Kahl and John C.Schumacher Multiple pyroxene and amphibole assemblages in the amphibolite facies: Bulk compositional controls, of Referenced Article.