APPENDIX. liii 



171. Slaty gneiss, Dana. 



v/l72. Slaty gneiss, Asbby. 



"VITS. Slaty gneiss, Railroad, Auburn. 



^/ITl. Slaty gneiss with mica slate. Auburn. 



V175. Slaty gneiss with mica slate, Auburn. 



'^170. Slaty gneiss Avith mica slate. Auburn. 



^177. Gneiss with hornblende slate, Dartmouth. 



178. Gneiss and hornblende slate, Dana. 



Vl79. Slaty gneiss, Hadseli's quarry. New Marlborough. 



VlSO. Slaty gneiss, Hadseli's quarry. New Marlborough. 



Vl81. Slaty gneiss. Middle Granville. 



182. Slaty gneiss, Royalston. 



V183. Gneiss, rhomboidal, Wales. 



VI 84. Slaty gneiss, Sturbridge. 



Vl85. Slaty gneiss, Shaker Village, Tyringham. 



^/186. Slaty gneiss with tourmaline, Athol. 



'!iLl87. Slaty gneiss, Royalston. 



V 188. Slaty gneiss, Railroad, Natick. 



^189. Slaty gneiss, Railroad, Washington. 



'1. 190. Slaty gneiss, Sodom, Wilbraham. 



"*191. Slaty gneiss, Beverly. 



%,^192. Granitic gneiss, original of the buhrstone, Washington. 



n/193. Granitic gneiss vv'ith garnets, Southbridge. 



\/194. Quartzose gneiss, AVendell. 



vl95. Gneiss firestone, Wendell. 



V196. Quartzose gneiss, Bellingham. 



"^97. Augitic gneiss, Bellingham. 



198. Augitic gneiss, Dracut. 



199. Augitic gneiss. Railroad cut, Natick. 



200. Epidotic gneiss, (boulder,) Carver. 



201. Porphyritic gneiss, (boulder,) Carver. 



y 202. Gneiss with pyrope and adularia, Morse's graphite quarry, Stockbridge. 



203. Gneiss, Barre. 



204. Gneiss, Brimfield. 

 105. Gneiss, Brimfield. 



V' 206. Gneiss with garnets, Granville. 



~^_207. Foliated graphite and feldspar, Sturbridge. 



'i/208. Hornblende and scapollte, Tyringham. 



^ 209. Hornblende v/ith sphene, Tyringham. 



V 210. Hornblende with quartz, Tyringham. 



V 211. Hornblende with feldspar, Tyringham. 



^ 212. Hornblende and feldspar, Railroad cut at summit level, W^ashington. 

 \/ 213. Hornblende and feldspar. Railroad cut at summit level, Washington. 

 v» 214. Anthophyllite and garnet, Phillipston. 

 V' 215. Anthophyllite in gneiss, Barre. 



^- 21G. Augite and talc, Cheshire. 



V 217. Augite and epidote, Athol. 



