American

Mineralogist


1996, Volume 81, January-February, number 1-2




Journal of the Mineralogical Society of America


LETTERS
257 John Brodholt, Atul Patel, and Keith Refson An ab initio study of the compressional behavior of forsterite

261 S. Chaturvedi, R. Katz, J. Guevremont, M. A. A. Schoonen, and D. R. Strongin XPS and LEED study of a single-crystal surface of pyrite

ARTICLES
1 S.L.S. Stipp., W. Gutmannsbauer, Thomas Lehmann. The dynamic nature of calcite surfaces in air
9 Eugen Libowitzky, Thomas Armbruster. Lawsonite-type phase transitions in hennomartinite, SrMn2[Sr2O7](OH)2.H2O Supplemental Data Available
19 G. Artioli, A. Pavese, O. Moze. Dispersion relations of acoustic phonons in pyrope garnet: Relationship between vibrational properties and elastic constants
26 Paul A. Schroeder, Robert J. Pruett . Iron ordering in kaolinite: Insights from 29Si and 27Al MAS NMR spectroscopy
39 Martin T. Dove, Volker Heine. The use of Monte Carlo methods to determine the distribution of Al and Si cations in framework aluminosilicates from 29Si MAS NMR data
45 Bruno Reynard, Guillaume Fiquet, Jean-Paul Itie, David C. Rubie. High-pressure X-ray diffraction study and equation of state of MgSiO3 ilmenite
51 Robert T. Downs, Chang-Sheng Zha, Thomas S. Duffy, Larry W. Finger. The equation of state of forsterite to 17.2 GPa and effects of pressure media
56 Giancarlo Della Ventura, Jean-Louis Robert, Frank O Hawthorne. Short-range disorder of Si and Ti in the tetrahedral double-chain unit of synthetic Ti-bearing potassium-richterite
61 Charles R. Ross II, Hans Keppler, Dante Canil, Hugh St. C O'Neill. Structure and crystal field spectra of Co3Al2(SiO4)3 and (Mg, Ni)3Al2(SiO4)3 garnet
67 Michel Jullien, Alain Baronnet, Bruno Goffe. Ordering of the stacking sequence in cookeite with increasing pressure: An HRTEM study
79 Jillian F. Banfield, Sturges W. Bailey. Formation of regularly interstratified serpentine - chlorite minerals by tetrahedral inversion in long-period serpentine polytypes
92 M. Zhang, B. Wruck, A. Graeme Barber, E.K.H. Salje, M. A. Carpenter. Phonon-spectroscopy on alkali-feldspars: Phase transitions and solid solutions
105 Yunxiang Ni, John M. Hughes. The atomic arrangement of nanpingite, CsAl2 (AlSi3)O10(OH)2, a 2:l 2M2 dioctahedral mica
111 Dien Li, G.M. Bancroft, M. E. Fleet. Coordination of Si in Na2O-SiO2-P2O5 glasses using Si K- and L-edge XANES
119 Istvan Dodony, Mihaly Posfai, Peter R. Buseck. Structural relationship between pyrite and marcasite
126 Don R. Baker. Granitic melt viscosities: Empirical and configurational entropy models for their calculation
135 James H. Wittke, Wendell A. Duffield, Caron Jones. Roof-rock contamination of Taylor Creek rhyolite magma as recorded in hornblende phenocrysts and biotite xenocrysts
141 M. Dolores Pereira, Denis M. Shaw. Boron and lithium distribution in the Pena Negra complex: An alpha track study
146 Thomas Mulja, Anthony E. Williams-Jones, Robert P Martin, Scott A. Wood. Compositional variation and structural state of columbite-tantalite in rare element granitic pegmatites of the Preissac-Lacorne batholith, Quebec, Canada
158 Curtis R. Manley. Initial morphology and maturation of melt inclusions in successive populations of quartz phenocrysts in a rhyolite magma
169 David K. Teertstra, Barbara L. Sheriff. Scapolite cell parameters and discontinuities in the solid solution series
181 R. Y. Zhang, J. C. Liou. Coesite inclusions in dolomite from eclogite in the southern Dabie mountains, China: The significance of carbonate minerals in UHPM racks
187 D.E. Crowe, R. G. Vaughan. Characterization and use of isotopically homogeneous standards for in situ laser microprobe analysis of 34S/32S ratios
194 John A. Dalton, Stephen J. Lane. Electron microprobe analysis of Ca in olivines close to grain boundaries: The problem of secondary X-ray fluorescence
202 Debra P. Dooley, Alberto F. Patino Douce. Fluid-absent melting of F-rich phlogopite + rutile + quartz
213 P. C. Ryan, R. C. Reynolds, Jr. The origin and diagenesis of grain-coating chlorite in Tuscaloosa formation sandstone, U.S. Gulf Coast
226 Frank C. Hawthorne, Roberta Oberti, Luciano Ungaretti, Luisa Ottolini, Joel D. Grice, Gerald K. Czamanske. Fluor-ferro-leakeite, NaNa2(Fe22+Fe23+ Li)Si8O22 F2, a new alkali amphibole from the Canada Pinabete pluton, Questa, New Mexico, U.S.A.

229 Scott N. Kuehner, Dave J. Joswiak. Naturally occurring ferric iron sanidine from the Leucite Hills lamproite
238 Lee A. Groat. The crystal structure of namuwite, a mineral with essential zinc in tetrahedral and octahedral coordination, and its relationship to the synthetic basic zinc sulfates
244 Gerald Giester, Branko Rieck. Bechererite, (Zn,Cu)6Zn2(OH)13[(Si,S)(O,OH)4]2, a novel mineral species from the Tonopah-Belmont mine, Arizona
New Mineral Names
249 John L. Jambor, Nikolai N. Pertsev, Andrew C. Roberts. New Minerals

Book Reviews
255 J. William Carey Review of Thermodynamics in Geology: The equilibrium model

255 Mickey E. Gunter Review of Crystal identification with the polarizing microscope
Date created: 10/17/95
Last modified: 3/1/96
T. Labotka
tl@ammin.gg.utk.edu