LIST OF ILLUSTRATIONS. ix 



Page. 



Fig. 19, Structure of Tripyramid mountain, (214) 



Fig. 13, Section from Lower Ammonoosuc river to Mt. Hale, . (144) 



Fig. 12, Section from "West Tliornton to Welch mountain, . . (135) 



Fig. II, Section from soutli-east Dalton tlirougli Whitefield and Carroll, (no) 



Plate IX, Fig. 16, View of Mt. Willard from Silver cascade, . . . .171 



Fig. 14, Remains of structure in granite at Goodrich falls, . . (146) 



Plate X, Fig. 15, Section from Tin mountain to Hancock mountain, . . (146)184 

 Fig. 22, Top view, Fig. 23, Side view, and Fig. 24, Bottom view of 



boulder from Bemis brook, (182,241) 



Plate XI, Illustrations of the Pemigewasset granites, 230 



Fig. 18, Vein of sienite in labradorite, Tripyramid mountain, . (215) 



Fig. 21, Rocks about Cuttingsville, Vt., (231) 



Fig. 25, Section from Mt. Lafayette to Mt. Tom, .... (260) 



Fig. 26, Section from north-east corner of Tamworth to White's ledge, (261) 



Plate XII, Map showing locations of specimens and dip of the strata in the White 



Mountain district, .......... 242 



Plate XIII, Sections across the Ammonoosuc gold field (Figs. 29-33), . . 288 



Fig. 29, From Bath lower village to Connecticut river, . . . (285) 



Fig- 33> From Blueberry mountain in Littleton to Albee copper mine, (290) 

 Fig. 32, From Young's pond, Lyman, to North Monroe, . . (289) 



Fig. 31, From Ammonoosuc river above Lisbon village to the Oro mine 



(misprinted 32 in text), (287) 



Fig. 30, Along Smith brook, Lyman, from school-house to Mclndoe's Falls, (286) 



Map of the south-east part of Lyman, 296 



Plate XIV, Sections illustrating the Huronian, 35S 



Fig. 45, Section near north lines of Newbury, Vt., and Haverhill, , (356) 



Fig. 46, Section from Hall's brook, Newbury, Vt., to limestone quarry 



in Haverhill, (349) 



Fig. 47, Section from Hedgehog brook, Newbury, Vt., to East Haverhill, (358) 

 Fig. 48, Section from north-east Bradford, Vt., to Webster Slide mountain, (380) 

 Fig. 49, Section from Bradford, Vt., to Piermont mountain, . . (381) 



Plate XV, Sections in Connecticut valley, 385 



Fig. 36 a, Revision of Fig. 36, (327) 



Fig. 50, Section from Soapstone mountain to Pine hill, Orford, . (381) 



Fig. 51, Section from Orford street to Mt. Cuba, Orford, . . (382) 



Fig. 52, Section from Connecticut river to Bear hill, Orford, . . (384) 



Fig- S3, Section through North Lyme, (384) 



Fig. 54, Section from Strafford brook, Thetford, Vt., to east part of Lyme, (385) 

 Fig- 55. Section from Union Village, Vt., to Bliss pond, Lyme, . (387) 



Fig. 56, Section from Pompanoosuc station, Vt., to Moose mountain, 



Hanover, (355, 388) 



VOL. IL II. 



