American Mineralogist
REGULAR ARTICLE
359 On locating field boundaries in simple phase diagrams by means of discriminant functions
373 Classic mineral occurrences: I. Geology and mineralogy of the Rutherford pegmatites, Amelia, Virginia
406 Magnetic moment of Fe2+ in paramagnetic minerals
416 Bermanite and its occurrence in Cordoba, Argentina
432 Substitutions in apatite: I. Potassium-bearing apatite
445 Compositional, infrared and X-ray analysis of fossil bone
455 New data on whewellite
464 Mineralogical study of striped pyroxene in syenite rocks of Sivamalai, South India
472 X-ray data on a fractionated regularly interstratified clay
478 The effect of adsorbent charge on the competitive adsorption of divalent organic cations by layer-silicate minerals
495 Second occurrence of marokite
496 The system Ag3AuS2 – Ag2S
501 The thermal stability of purified tridymite: Discussion
504 The thermal stability of purified tridymite: Reply
506 Determination of cation distribution in the cummingtonite-grunerite series by Mössbauer spectra: A correction
643 Constitution and By-Laws of the Mineralogical Society of America
647 Directory of Fellows and Members of the Mineralogical Society of America
AWARD
521 Awards Presentation by J. D. H. Donnay and Acceptance of Roebling Medal by Linus Pauling Presentation by Brian Mason and Acceptance of the MSA Medal by Alfred E. Ringwood
NEW MINERAL NAMES
507 New Mineral Names
MINERALOGICAL NOTES
491 MINERALOGICAL NOTES. Zincian daubreelite from the Kota-Kota and St. Mark’s enstatite chondrites
NOTES
514 Notices
BOOK REVIEW
512 Book Reviews
PROCEEDINGS
623 Proceedings of the Forty-eighth annual meeting of the Mineralogical Society of America at New Orleans, Louisiana
MEMORIAL
536 Memorials
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.