TABLE OF CONTENTS. 
—— —— 
Vol. 2.—No. 11—_NOVEMBER, 1820.—Enrire No. VI. 
GEOLOGY, MINERALOGY, AND TOPOGRAPHY. 
Page. 
Art. I. Account of the Geology, Mineralogy, Scenery, &c. : 
of the secondary region of New-York and New-Jer- 
sey, &c. by James Pierce - - 
II. Account of a singular position of a Granite Rock, by the 
Rey. Elias Cornelius - - - 200 
HII. Sketches of a tour in the Counties of New-Haven and 
Litchfield in Connecticut, with notices of the Geology, 
Mineralogy, Scenery, &c. by the Editor - 201 
TV. Localities of Minerals, by Professors Dewey, Eaton, 
Douglas, and Dana, and by the Rev. F.C. Schaeffer, 
182 
and Dr. I. W. Webster - - 236 
V. Account of ancient bones and of some fossil shells found 
in Ohio, by Caleb Atwater, Esq. - - 242 
VI. Geological section from Williamstown, Mass. to Troy, 
N. Y. on the Hudson, by Professor Dewey - 246 
notice of a mineral supposed to be a variety 
of Wavellite, by the same - ; - 249 
VII. Remarks on the environs of Carthage Bridge, near the 
mouth of the Genesee, by Dr. John I. Bigsby - 250 
BOTANY. 
VIII. Floral Calendar for 1815, 16, 17, 18, and 19, kept at 
Deerfield, Mass. by Dr. Dennis Cooley - 254 
TX. On the indications of a late or early autumn, given by 
late flowering indigenous plants, by Professor Dewey 255 
X. On the manufacture of Sugar from the River Maple, by 
Dr. John Locke - - - - 258 
XI. On the Oriental Chené and the oil which it affords 264 
MATHEMATICS. 
XII. Mathematical Problems, with geometrical constructions 
and demonstrations, by Professor Theodore Strong 268 
