xviii ILLUSTEATIOiSrS. 



Page. 



Pl. xviii. The Wapping and Camp Meeting cuttings 694 



Fig. 1. Section of tine-grained contorted sands at the Wapping cutting on the 



Canal Railroad, in Deertield 694 



2. Section on the west side of the Camp Meeting cutting 694 



3. Detail from point above (J on Plate XV, helow fourth ice- worn surface 694 



XIX. Champlain clays, distorted by floe ice, Northampton 708 



XX. Calcareous concretions with worm tracks, Champlain cUy s, Hadlcy and Northampton . 716 

 XXI. Profile of the Connecticut River from Vernon, Vermont, to Hartford, Connecticut, 



showing high and low water and the river bottom 722 



XXII. View across the Connecticut River, showing the notches formed by the river at the 



Lily Pond, in Gill, and its escape around The Narrows 724 



XXIII. Pleistocene beetles of Fort River, Massachusetts; S. H. Scudder 742 



XXIV. Geological sections along lines I to IV, drawn on the northwestern portion of the 



generalmap (PI. XXXIV) 782 



XXV. Geological sections along lines V to VIII, drawn on the western portion of the general 



map (PI. XXXIV) 782 



XXVI. Geological sections along lines IX to XII, drawn on the southwestern portion of the 



general map (PI. XXXIV) 782 



XXVII. Geological sections along lines XIII to XVI, drawn on the northern portion of the 



general map (PI. XXXIV) 782 



XXVIII. Geological sections along lines XVII to XIX, drawn on the central portion of the 



general map (PI. XXXIV) 782 



XXIX. Geological sections along lines XX to XXIII, drawn on the southern portion of the 



general map (PI. XXXIV) 782 



XXX. Geological sections along lines XXIV to XXVII, drawn on the northeastern portion 



of the generalmap (PI. XXXIV) 782 



XXXI. Geological sections along lines XXVIJI to XXXII, drawn on the eastern portion of 



the general map (PI. XXXIV) 782 



XXXII. Geological sections along lines XXXIII to XXXVI, drawn on the southeastern por- 



tion of the general map (PI. XXXIV) 782 



XXXIII. "Anvils," formed by the unequal erosion of blocks of impure limestone (plate 



wrongly numbered) 192 



XXXIV. Geological map of Franklin, Hampshire, and Hampden counties In pocket 



XXXV. Map of the surface geology In pocket 



Fiti. 1. Algonkian section at Coles Brook 22 



2. Detailed section of the limestone at Coles Brook 23 



3. Southwest wall of Pelham asbestos quarry in 1890 48 



4. West wall of Pelham asbestos quarry 49 



5. Section at Osborn's soapstone quarry, Blandford 87 



6. Map of emery veins in epidote-amphibolite at north end of bed on the bank of the 



Westtield River, Chester 1.36 



7. Section of old emery mine, Chester 141 



8. Stellate marble; Westfield Marble Company's quarry, Russell 152 



9. Plan of altered dikes and quartz veins in chlorite-schist, Chailemont 169 



10. Contorted layer of garnetiferousquartzite (coticule), frommineon Forge Hill, Hawley.. 174 



11. Map showing the protrusion of the limestone of the Conway schist through the Leyden 



argillite, Whately 197 



1 



