American Mineralogist
LETTER
1761 LETTERS Coordination changes and the vibrational spectrum of SiO2 glass at high pressure
REGULAR ARTICLE
1449 ARTICLES Shear and volume relaxation in Na2Si2O5
1455 A time-of-flight neutron powder diffraction study of MgAl2O4 at temperatures up to 1273 K
1459 Observation and kinetic analysis of a memory effect at the α-β quartz transition
1467 Microstructures and fiber-formation mechanisms of crocidolite asbestos
1479 Origin of color in cuprian elbaite from São José de Batalha, Paraíba, Brazil HTML version
1485 Substitution of [6,4]Al in phlogopite: Mica characterization, unit-cell variation, 27Al and 29Si MAS-NMR spectroscopy, and Al-Si distribution in the tetrahedral sheet
1502 A structural investigation of oxidation effects in air-heated grunerite
1510 Alpha-decay event damage in zircon
1533 Hydrous species in zircon
1547 An equation of state for carbon dioxide to high pressure and temperature
1560 Redox viscometry of some Fe-bearing silicate melts
1563 The bound interlayer H2O content of potassic white micas: Muscovite-hydromuscovite-hydropyrophyllite solutions
1580 An experimental study of the effect of Ca upon garnet-ilmenite Fe-Mn exchange equilibria
1589 Thermodynamic properties of anthophyllite and talc: Corrections and discussion of calorimetric data
1597 Heat capacities and entropies of sillimanite, fibrolite, andalusite, kyanite, and quartz and the Al2SiO5 phase diagram
1614 Experimental study of Li-rich granitic pegmatites: Part III. Thermodynamic implications of the experiments in the Na-Li-Cs system: Consequences for the properties of solutes
1620 Feldspars MAlSi3O8 (M = H, Li, Ag) synthesized by low-temperature ion exchange
1628 Volatiles and lithophile elements in Taylor Creek Rhyolite: Constraints from glass inclusion analysis
1646 Low-K granophyres of the Stillwater Complex, Montana
1662 Geochemistry and mineralogy of fumarolic deposits, Valley of Ten Thousand Smokes, Alaska: Bulk chemical and mineralogical evolution of dacite-rich protolith
1674 Chemical features of orthopyroxene in peraluminous igneous rocks
1683 Ba-rich micas from the Franklin Marble, Lime Crest and Sterling Hill, New Jersey
1694 Zoned hollingworthite from the Two Duck Lake intrusion, Coldwell complex, Ontario
1701 Ashburtonite, a new bicarbonate-silicate mineral from Ashburton Downs, Western Australia: Description and structure determination
1708 Cianciulliite, a new magnesium manganese zinc hydroxide from Franklin, New Jersey
1711 The crystal structure of cianciulliite, Mn(Mg,Mn)2Zn2(OH)10· 2-4H2O
1715 Radtkeite, Hg3S2ClI, a new mineral from the McDermitt mercury deposit, Humboldt County, Nevada
1722 Brushite, hydroxylapatite, and taranakite from Apulian caves (southern Italy): New mineralogical data
1738 Acceptance of the Roebling Medal of the Mineralogical Society of America for 1990
1741 Acceptance of the Mineralogical Society of America Award for 1990
1744 Acceptance of the Distinguished Public Service Medal for 1990
1765 Finite-strain analysis of relative compressibilities: Application to the high pressure wadsleyite phase as an illustration
1769 Hartree-Fock band structure, equation of state, and pressure-induced hydrogen bonding in brucite, Mg(OH)2
1773 Atomic force microscopy imaging of the albite (010) surface
1777 Spectroscopic evidence for five-coordinated Ni in CaNiSi2O6 glass
AWARD
1736 PRESENTATION OF AWARDS FOR 1990 Presentation of the Roebling Medal of the Mineralogical Society of America for 1990 to Sturges W. Bailey
1740 Presentation of the Mineralogical Society of America Award for 1990 to Russell J. Hemley
1743 Presentation of the Distinguished Public Service Medal for 1990 to Malcolm Ross
NEW MINERAL NAMES
1728 NEW MINERAL NAMES
BOOK REVIEW
1759 BOOK REVIEWS
PROCEEDINGS
1746 PROCEEDINGS OF THE 1990 MSA ANNUAL MEETING Report of the Secretary for 1990
TABLE OF CONTENTS
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SPECIAL COLLECTIONS
Table of Contents
AmMin submission to acceptance/”first publication” is at a record average of about three to four months. Our acceptance to “final” publication is presently another 13 months on average.
Special Collections
American Mineralogist is an international journal that publishes mineralogical papers of broad interest to the geoscience and materials science community.