American Mineralogist
REGULAR ARTICLE
1005 Identification of clay minerals by single crystal electron diffraction
1017 Vein minerals from the Tamworth and Parry groups (Devonian and lower Carboniferous), N.S.W
1030 Polymorphism of ABO3 type rare earth borates
1056 The determination of iron in sphalerite by X ray fluorescence spectrometry
1064 Phase transformations in silica-alumina mixtures as examined by continuous X ray diffraction
1077 The crystal structure of cahnite, Ca2BAsO4(OH)4
1086 Observations on the thermal behavior of brannerite
1097 Polysynthetic twinning in plagioclase
1120 Cation sieve properties of the open zeolites, chabasite, mordenite, erionite and clinoptilolite
1132 Isotopic analyses of single galena crystals: A clue to history of deposition
1141 Magnetic susceptibility as a measure of total iron plus manganese in some ferromagnesian silicate minerals
1154 Sillimanite and cordierite from volcanic xenoliths
1166 Phase relations in cordierite garnet bearing Kinsman quartz monzonite and the enclosing schist, Lovewell Mountain quadrangle, New Hampshire
1177 Microspectrochemical analysis of minerals
1187 Reaction series: gibbsite→chi alimina→kappa alumina→corundum. II
1191 A preliminary note on the relative stability of andalusite, kyanite, and sillimanite
1195 Natrolite from Houdaille Industries Quarry, Bound Brook, Somerset County, N. J.
1198 Monoclinic kaolinite from Kocevje Mine, Yugoslavia
NEW MINERAL NAMES
1200 New Mineral Names
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.