American Mineralogist
REGULAR ARTICLE
109 Alfred J. Moses
112 The Goldschmidt two-circle method. Calculations in the isometric system
116 Illustration of the isometric system. Pyrite from Falls of French Creek, Pa
117 Lists of the isometric minerals included in Goldschmidt’s Winkeltabellen.
119 Chord and tangent tables for use with the Goldschmidt method
121 The Poorhouse quarry, Chester County, Pa
ABSTRACTS, NEWS, NOTES and PROCEEDINGS
119 Notes and news, proceedings of societies, and abstracts
122 Notes and news, proceedings of societies, and abstracts
124 Notes and news, proceedings of societies, and abstracts
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.