77 



Superincumbent Formations : 



Drift Formation and Phenomena, 

 Erratic Blocks, Boulders, 

 Gravel, Sand, 

 Moraines, 



Pleistocene Formation, 

 Brown and Blue Clays, 

 Fossils of the Pleistocene. 



Mammals, Elephos, Belaga, Equus. 



Shells, Mya, &amp;lt;fcc. 



Woods. 

 Modern Formations : 



Marl and Muck Beds, 

 Alluvion. 



PART III MINERALOGY. 



General Notice of Vermont Minerals. 



Catalogue of Minerals. 



Description of Minerals and Localities. 



PART IV ECONOMICAL GEOLOGY. 

 Building Materials: 



Granite, 



Gneiss, 



Limestone, 



Marble, 



Quick-Lime, Water-Lime. 

 Serpentine, 

 Steatite, 

 Slate, 



Clay, Roofing, Writing, Pencils, Flagging and Tiling. 



Mica, &c., Flagging. 

 Clay and Sand, 



For Bricks, Fire Bricks, Pottery. 

 Kaolin, for Pottery, Paper, &c., 

 Sand, for Glass, Moulding, 

 Earths, Ochres, Paint, &c. 



