American Mineralogist
LETTER
1205 LETTER Accuracy versus precision in locating reaction boundaries: Implications for the garnet-plagioclase-aluminum silicate-quartz geobarometer
REGULAR ARTICLE
941 ARTICLES Molecular dynamics simulations of SiO2 melt and glass: Ionic and covalent models
956 Calculation of equilibrium crystallization paths of compositionally simple hydrous felsic melts
966 Calculated effect of anorthite component on the crystallization paths of H2O-undersaturated haplogranitic melts
982 Crystal-growth kinetics of plagioclase in igneous systems: Isothermal H2O-saturated experiments and extension of a growth model to complex silicate melts
993 Calcic amphiboles of mafic rocks of the Jeffers Brook plutonic complex, Nova Scotia, Canada
1007 Complex zoning and resorption of phenocrysts in mixed potassic mafic magmas of the Highwood Mountains, Montana
1025 Pyroxenes and fayalites in the Bandelier Tuff, New Mexico: Temperatures and comparison with other rhyolites
1038 Ion-microprobe analyses of trace elements in anorthoclase, hedenbergite, aenigmatite, quartz, apatite, and glass in pantellerite: Evidence for high water contents in pantellerite melt
1046 Formation of orthopyroxene-Fe-Ti oxide symplectites in Precambrian intrusives, Rogaland, southwestern Norway
1060 Order-disorder experiments on orthopyroxenes: Implications for the orthopyroxene geospeedometer
1074 Laser Raman microprobe analysis of experimentally re-equilibrated fluid inclusions in olivine: Some implications for mantle fluids
1089 Structure of Na in aluminosilicate glasses: A far-infrared reflectance spectroscopic study
1095 Effects of contact metamorphism on the chemistry of calcareous rocks in the Big Horse Limestone Member, Notch Peak, Utah
1111 La-Ba dating of bastnaesite
1114 High-pressure structure of anorthite
1120 Compressibility of socialite and scapolite
1123 Nomenclature of pyroxenes
1134 A new 2c superstructure in beryllian sapphirine from Casey Bay, Enderby Land, Antarctica
1138 Howlite, Ca2SiB5O9(OH)5: Structure refinement and hydrogen bonding
1145 Effect of the W:Mo ratio on the shift of excitation and emission spectra in the scheelite-powellite series
1155 Refinement of the substructure and superstructure of romanechite
1162 Synthetic 10-Å and 7-Å phyllomanganates: Their structures as determined by EXAFS
1170 Native platinum in pyrobitumen from Fonda, New York
1172 End-member villyaellenite from Mapimi, Durango, Mexico: Descriptive mineralogy, crystal structure, and implications for the ordering of Mn and Ca in type villyaellenite
1179 Zodacite, the Mn analogue of montgomeryite, from Mangualde, Portugal
1182 A mcgovernite-like mineral and leucophoenicite from the Kombat mine, Namibia
1186 Zimbabweite, Na(Pb,Na,K)2As4(Ta,Nb,Ti)4O18, an arsenite-tantalate with a novel corner-linked octahedral sheet
1191 Calciohilairite: CaZrSi3O9·3H2O, the calcium analogue of hilairite from the Golden Horn batholith, northern Cascades, Washington
1195 Retrieval of uncracked single crystals from high pressure in piston-cylinder apparatus
1198 Silica-glass containers for high-temperature experiments
1201 Planet Alsioff: Solutions to problems posed in the previous issue
BOOK REVIEW
1204 BOOK REVIEW
PROCEEDINGS
1209 Proceedings of the Sixty eighth annual meeting of the Mineralogical Society of America in Phoenix, Arizona
1216 LIST OF FORMER OFFICERS AND MEETING PLACES
1219 LIST OF 1988 OFFICERS AND COMMITTEES
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.