APPENDIX. XXXV 



V 164. Compact white dolomitic limestone, Stonebam. 

 V 165. Variegated marble, east bed, Middlcfield. 



\/l60. Verd antique marble, east bed, Middlefield. 



V 167. Verd antique marble, east bed, Middlefield. 



V 168. Gray slaty limestone, Copake, New York. 

 "^ 169. Gray slaty limestone, Lanesborougli. 



V 170. Gray slaty limestone. West Stockbridge. 



y' 171. Gray limestone, Smith's quarry, New Marlborough. 

 V 172. Micaceous limestone, Cheshire. 



V 173. Limestone with yellow mica, east bed, Middlefield. 



v^ 174. Junction of marble and mica slate, Fitch's quarry. West Stockbridge. 



175. White micaceous limestone, east bed, Middlefield. 

 yl76. Talcose limestone, Becket. 



Vl77. Gray micaceous limestone, east bed, Middlefield. 

 '/178. Junction of limestone and talco-micaceous slate, Saddle Mountain, Wil- 



liamstown. 

 >/179. Calcareous mica slate, Saddle Mountain, East Bridge, Adams. 

 VlSO. Carbonate of lime and mica, West Stockbridge. 

 \/181. Carbonate of lime, mica and quartz. West Stockbridge. 

 V182. Dolomite and feldspar. South Tyringham. 



183. Dolomite, mica, quartz, &c.. South Lee. 

 'A84. Limestone and augite. New Marlborough. 



185. Micaceous limestone, decomposed, Pepperell. 

 V 186. Dolomite with Avhite augite, Tyringham. 

 V'187. Dolomite with tremohte, Becket, south-east part. 



188. Dolomite with tremolite, Lee. 



189. Dolomite with tremolite, Lee. 



190. Stalactite from cave, Lanesborough. 

 ■/• 191. Carbonate of iron, Newbury. 



\t 192. Tremolite in limestone, Lenox. 



/'193. Sphene in talcose limestone, Becket. 



v'194:. Sphene in talcose limestone, Adams. 



Vl95. Feldspar and quartz ; a vein in limestone. Cole's brook, Middlefield. 



196. Galena in limestone, gangue quartz, Alford. 



197. Galena and pyrites, Alford. 



198. Crystallized quartz in limestone. South Williamstown. 



199. Carbonate of iron, Newbury. 



200. Clouded flexible marble. Great Barrington. 



X. QuAKTZ Rock, iPoisdam Sandstone in part.) 

 •^■1. White hyaline quartz, from mica slate, Heath. 

 -•"2. White hyaline quartz, Plainfield. 



3. Whitish quartz nearly opaque. Saddle Mountain. 



4. Whitish quartz nearly opaque, from a vein in hornblende slate. Gill. 



- - 5. Whitish quartz containing argillaceous slate, Guilford, Vermont. 

 .^6. Fine granular white quartz, Cumberland, Rhode Island. 



— 7. Reddish granular quartz, Berkshire county. 



