American Mineralogist
REGULAR ARTICLE
201 Heavy mineral assemblages of some of the plutonic rocks of eastern Oregon
221 A metallic meteorite from Ogallala, Nebraska
228 The negative crystal cavities of certain galena and their brine content
234 Chemical composition of cuprotungstite
238 Two new occurrences of piedmontite in California
248 An occurrence of native sulphur in Centre Co., Pennsylvania
NEW MINERAL NAMES
251 New mineral names
PROCEEDINGS
249 Proceedings of societies
MEMORIAL
226 Memorial of Friedrich J. K. Becke
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.