American Mineralogist
REGULAR ARTICLE
387 Multiple differential thermal analysis
420 Pegmatites of Eight Mile Park, Fremont County, Colorado
449 Adamite from the Ojuela Mine, Mapimi, Mexico; with notes on the occurrence, by Daniel E. Mayers and Francis A. Wise
458 Mineralogy and thermal behavior of phosphates; I, Magnesium pyrophosphate
472 Tincalconite crystals from Searles Lake, San Bernardino County, California
482 Gold crystals from the Southern Appalachians
489 X-ray measurements on brackebuschite and hematolite
496 Effects of rotation of objectives on the optical properties of opaque minerals in polarized light
503 Additional data on the properties of becquerelite and billietite
512 Fire hazard with C. D. West’s high refractive index liquids
513 Anatolii Kapitonovich Boldyrev, 1883-1946
513 Crystals of paraschoepite
NOTES and NEWS
508 Notes and news: Mineral determination by means of punched cards
BOOK REVIEW
517 Book review
PROCEEDINGS
517 Nominations for officers of the Mineralogical Society of America for 1949
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.