CONTENTS. 



IxTRODucTORY Remarks i 



Art. I. Essay on Musical Temperament, by Professor 



Alex. M. Fisher 9 



MINERALOGY AND GEOLOGY. 



Art. II. Review of Cleaveland's Mineralogy . ^ . . 35 



Art. III. New Locality of Flaor Spar, &.c 52 



Art. IV. Carbonat of Magnesia, &c. discovered by J. 



Pierce, Esq 64 



Art. V. Native Copper, near New-Haven .... 55 



Art. VI. Petrified Wood from Antigua 66 



Art. VII. American Porcelain Clays, &c 57 



Art. VIII. Native Sulphur from Java 68 



Art. IX. Productions of Wier's Cave, in Virginia . . 59 

 Art. X. Mineralogy and Geology of part of Virginia and 



Tennessee, by Mr. J. H. Kain .... 60 

 Art. XI. Notice of Professor Mitchill's edition of Cu- 



vier's Geology 6G 



Art. XII. Notice of Eaton's Index to the Geology of the 



Northern States, &c 69 



Art. XIII. Notice of M. Brongniart on Organized Re- 

 mains 71 



BOTANY. 



Art. XIV. Observations on a species of Limosella, by 



Professor E. Ives 74 



Art. XV. Notice of Professor Bigelow's Memoir on the 



Floral Calendar of the United States, &c. . 76 



Art. XVI. Journal of the Progress of Vegetation, &:c. 



by C. S. Rafinesque, Esq 77 



I 



