American Mineralogist
REGULAR ARTICLE
469 Magmas and volatile components
501 Statistical analysis of clinopyroxenes from deep-sea basalts
514 Mantled feldspars and synneusis
519 Petrology of clintonite-bearing marbles in the Boulder aureole, Montana
527 Textural banding in igneous rocks: an example from southwestern Oregon
531 Mineralogy and petrology of the Dutchmans Creek gabbroic intrusion, South Carolina
546 The Marathon Dikes. I: Zirconium-rich titanian garnets and manganoan magnesian ulvspinel-magnetite spinels
551 Enumeration of 4-connected 3-dimensional nets and classification of framework silicates, III. Combination of helix, and zigzag, crankshaft and saw chains with simple 2D nets
563 Agrellite, Na(Ca,RE)2Si4O10F: a layer structure with silicate tubes
573 Thermal expansion and high-temperature crystal chemistry of the Al2SiO5 polymorphs
587 Crystal structure of synthetic (NH4)H8Fe3+3(PO4)66H2O
593 Crystal structure of 2Mg2SiO43Mg(OH)2, a new high-pressure structure type
599 Cation distribution in franklinite by nuclear magnetic resonance
604 Comparison between thermochemical and phase stability data for the quartz-coesite-stishovite transformations
615 Compositions, structures, and properties of nickel-containing minerals in the kerolite-pimelite series
626 Stability fields of clays and aluminum phosphates: parageneses in lateritic weathering of argillaceous phosphatic sediments
635 Chemistry and physical properties of axinites
646 A new reaction cell for hydrothermal solution equipment
650 Simple cold-weld sealing of noble-metal tubes
664 Acceptance of the Roebling Medal of the Mineralogical Society of America for 1978
666 Acceptance of the Mineralogical Society of America Award for 1978
AWARD
663 Presentation of the Roebling Medal of the Mineralogical Society of America for 1978 to James B. Thompson, Jr.
665 Presentation of the Mineralogical Society of America Award for 1978 to J. Stephen Huebner
NEW MINERAL NAMES
652 NEW MINERAL NAMES
BOOK REVIEW
660 BOOK REVIEWS
PROCEEDINGS
676 PROCEEDINGS Proceedings of the Fifty-ninth Annual Meeting of the Mineralogical Society of America in Toronto, Canada
682 LIST OF FORMER OFFICERS AND MEETING PLACES
MEMORIAL
669 MEMORIALS Memorial of Ian Campbell
670 Memorial of Marjorie Hooker
672 Memorial of Jun Ito
674 Memorial of Leo Neal Yedlin
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.