CONTENTS. 



GEOLOGY, MINERALOGY, TOPOGRAPHY, ^'C. 



Pag* 



Art. r. Hints on some of the Outlines of Geological 

 Arrangement, wUb particular Reference to 

 the System of Werner, in a letter to the Edi- 

 tor, from William Maclure, Esq. dated Paris, 

 22d August, 1818 209 



Art. II. On the Geology, Mineralogy, Scenery, and Cu- 

 riosities of Parts of Virginia, Tennessee, and 

 the Alabama and Mississippi Territories, &c. 

 with Miscellaneous Remarks, in a letter to the 

 Editor. By the Rev. Elias Cornelius. . . 214 



Art. III. Notice of the Scenery, Geology, Mineralogy, 

 Botany, &c. of Belmont County, Ohio, by 

 Caleb Atwater, Esq. of Circleville. . . . 226 



Art. IV. Remarks on the Structure of the Calton Hill, 

 near Edinburgh, Scotland ; and on the Aque- 

 ous Origin of Wacke ; by J. W. Webster, 

 M.D. of Boston 230 



Art. V. Localities of Minerals 236 



1. Localities by the Rev. F. C. Schaeffer ibid. 



2. Minerals of Guadaloupe and Porto Rico 237 



3. Molybdena in Shutesbury, Mass 238 



Pettipaug, Con 242 



' 4. Rose Quartz in Southbury, Con. 238 



Limpid Quartz in West Canada Creek, N. Y . . , . 241 



5. Plumbago in Cornwall, Con 239 



6. Coal at Zanesville, Ohio ibid. 



in Muskingum, Ohio. , ibid. 



in Suflield, S»«thington, to. Coa 239 & 240 



a 



