692 Genet il Index. 



Vertebra of animals fossil a Gay Head, . .1 192 



Volcanic Agency supposed a Gay Head, . . 203 



V 



Wachusett Mountain, . . .84 



Wacke varioloid, .... 259 



Wacke, . . . . .411 



Washington Mount, . . . .76 



Mountain, ... 77 



Water Falls, . . . . . ' 99 



Webster, Prof, assistance from, ... 3 



his account of trap in Charlestown, . 429 



Wernerian Hypothesis, . . .515 



Westford Granite, . . . . 16 



West Stockbridge, iron ore in, . . 56 



Williamsburgh Granite, ... 18 



Winchester, (N. H.) iron ore in, ... . 54 



Worcester, iron mine in, . . 52 



Y. 

 Yenite, ..... 364 



Z. 



Zeolitic Mineral, . . / 399,436,507 



-Zinc, sulphuret of, its use, . . . 52 



its localities, , 63, 230, 348, 468, 507 



Zil> con, . . . .461 



Zoisite, ..... 283,346 



Zoophytes, fossil at Gay Head, . 195 



at West Springfield, . . . 237 



