American Mineralogist
REGULAR ARTICLE
783 Reexamination of hibschite
793 Potash-oligoclase in Hawaiian lavas
801 Differential thermal analysis of clay minerals and other hydrous materials. Part 2
819 The gnomonic projection in the hexagonal system
824 Ludwigite from Colorado Gulch, near Helena, Montana
BOOK REVIEW
825 Book review
INDEX
827 Index to volume 27
TABLE OF CONTENTS
&
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.