344 



STRATIGRAPHICAL GEOLOGY. 



99 6, f, j, m, Hornblende schist. 

 99 k, Gray micaceous conglomerate. 



Section from Bronson's Quarry to 

 Dodge Gold Mine (Fig. 28). Nos. 

 100-141. 



Gneiss. 

 TOO, Limestone — Bronson's quarry, 

 loi, Trap. 



102, Staurolite gneiss. 



103, Hornblende rock. 



Coos Group. 

 104-106, Staurolite mica schists — Mink 



pond. 

 107-108, Staurolite slates. 

 109, Garnetiferous slate, 

 no. Slate, with staurolite and garnet. 



111, Garnetiferous slate. 



112, Pyritiferous slate. 



113, 114, Garnetiferous slates. 



Swift Water Series. 



115, Slate — Atwood gold mine. 



116, Quartzite. 



117, Sandstone, with white cement. 



118, Actinolite schist. S. M. 



119, Hornblende schist. 



120, White mica schist. 



121, 122, Sandstones. 



123, 124, Hornblende schists. 



125, Argillo-mica slate — railroad crossing 

 at Lisbon village. 



Lisbo7i Group. 



126, 127, Light-colored hydro-mica schist. 



128, Conglomerate. 



129, Hydro-mica schist. 



130, Diorite schist. 



131, Diorite schist— decomposing. 



132, Galenite in schist. 



134, Diorite schist. 



135, Gray schist. 



136, Quartz, near J. Titus's house. 



Lyman Croup. 

 ^37i Argillitic mica schist. 



Cainbrian. 



138, Clay slate. 



139, Quartz vein. 



140, Clay slate — Dodge mine. 



Lyinau Group. 



141, Argillitic mica schist, back of mine. 



South-east Corner of Lyman. 

 142-147, 149, Protogene. 

 148, Hornblende rock. 



Range passing Gordon''s house. 

 150-152, Argillaceous sandstone. 

 153-155, Diorite schists. 

 156, Hornblende schist. 

 157-163, 165, Green schists. 

 164, 623, Quartz vein. 

 590, Conglomerate. 



Parker Hill Range. 

 166-171, 173-180, Green schists. 

 172, Light-colored schist. 

 181-184, 189, 190, 248, 278, Green schists. 

 185-188, Argillaceous schists. 

 563, Conglomerate. 



Landaff. 

 939, 940, Chlorite schist. 



LYMAN GROUP. 

 Lyman. 

 191-212, Dolomites. 



Littleton. 

 213-216, 218, 220-222, i-2\--ii\, 849, 850, 



852, Argillitic quartzites. 

 217, 223, Slates. 



Landaff. 



235, Argillitic quartzite. 



236, Slate. 



237, 238, Quartz veins. 



Bath. 

 239-242, 245-247, Argillitic quartzites. 



243, Dolomite. 



244, Copper vein. 



Lyman. 

 249-264, 266-268, 270-273, 275-278, 282, 

 283, Argillitic quartzite. 



