American Mineralogist
REGULAR ARTICLE
705 The role of lead and excess oxygen in uraninite
732 Absorption spectra of some silicates in the visible and near infrared
743 The geochemistry of germanium in the oxidized zone of the Tsumeb Mine, South West Africa
754 Synthesis of tourmaline by reaction of mineral grains with NaCl-H3BO3 solution, and its implications in rock metamorphism
759 Hydrothermal synthesis of zircon, thorite and huttonite
766 Luzonite, famatinite and some related minerals
780 Some free energy values from geologic relations
792 Bikitaite, LiAlSi2O6·H2O, a new mineral from Southern Rhodesia
798 Zincian and plumbian dolomite from Tsumeb, South-West Africa
804 Three occurrences of high-thorian uraninite near Easton, Pennsylvania
821 The silica budget in the sedimentary cycle
842 The graphical analysis of mineral assemblages in pelitic schists
859 Ionic diffusion and the properties of quartz. (1) The direct current resistivity
889 Preliminary report on the mineralogy and petrology of some marine bottom samples off the coast of Peru and Chile
905 Studies of uranium minerals (XXIII): Torbernite, zeunerite and uranospherite
908 Identity of pilbarite with thorogummite and kasolite
910 Unit cell and space group of larsenite, PbZnSiO4
NEW MINERAL NAMES
919 New mineral names
NOTES
912 Notes on a peralkaline granite from Cashes Ledge, Gulf of Maine
NOTES and NEWS
904 Notes and News: Hydrothermal synthesis of monazite
BOOK REVIEW
917 Book review
INDEX
922 Index to volume 42; Title page; Table of contents
TABLE OF CONTENTS
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SPECIAL COLLECTIONS
Table of Contents
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Special Collections
American Mineralogist is an international journal that publishes mineralogical papers of broad interest to the geoscience and materials science community.