No. 8.] • BIBLIOGRAPHY ^F CONNECTICUT GEOLOGY. 121 



Structure — Dana, 46. 55; Davis, 83, 84, 85, 86, 89, 92, 93, 98; 



Hobbs, 155; Percival, 229; Rice and Gregory, 243a; Rogers, 



246, 247; Russell, 249, 251, 253; Silliman, 267; Smith, 279; 



Wells, 291, 292; Whelpley, 296. 

 Triassic soil — Dorsey, 106; Fippin, 116; Killebrew, 175; Maclure, 197. 

 Triassic trap, acid dike — Hovey, 163. 



age — Dana, T},^ 75; Davis, 98; Hobbs, 155; Rice and Gregory, 



243a. 

 ash-bed — Chapin, 15; Davis, 87; Emerson, iii. 

 basic dike — Griswold, 125; Rice and Gregory, 243a. 

 bitumen — Dana, 44 ; Percival, 229 ; Russell, 250. 

 comparison of Connecticut with New Jersey and other localities 



— Dana, 21, 36; Davis, 78, 82; Frazer, 117; Hawes, 128, 130; 



Hobbs, 155 ; Russell, 253. 

 description, general — -Davis, 98; Markham, 201; Percival, 229; 



Porter, 234; Pynchon, 236; Rice and Gregory, 243a; Russell, 



253; Silliman, 260. 265, 266; Smith, 279. 

 East Haven — Hovey, 162. 

 fissures — Davis, 90, 98. 

 garnets with — Dana, 22. 

 Holyoke diabase — Emerson, 112. 

 junction with sandstone, Wallingford — Chapin, 13. 

 lithological character — Dana, 21, 50; Hawes, 128, 130; Hobbs, 



155 ; Rice and Gregory, 243a. 

 Meriden — Chapin. 14; Dana, 30; Davis, 84, 87, 88, 90, 97, 98. 

 New Haven — Dana, 38, 71, 72, 74; Hawes, 128, 130; Porter, 



234; Silliman, 260, 262. 

 origin — Cooper, 18; Dana, 57, 75; Davis, 78, 82, 83, 93, 98; 



Hobbs, 155 ; Hovey, 162 ; Lyman. 195 ; Rice, 241 ; Rice and 



Gregory, 243a ; Russell, 249, 253 ; Silliman, 272, 276. 

 Pomperaug valley — Hobbs, 155; Percival, 229; Silliman, 265. 

 ranges — Dana, 24. 

 tuff — Hitchcock, 143. 

 Triassic volcanoes — Davis, 95; Markham. 201. 

 Trumbull, geology — Percival, 229; Rice and Gregory, 243a. 



old tungsten mine — Gurlt, 126; Hobbs, 156, 159. 

 Tuff — Hitchcock. 143. 

 Tungsten mine at Trumbull — Gurlt, 126; Hobbs, 156, 159. 



map — Hobbs, 561, 562. 

 Twin lakes valley, key area for study of faults — Hobbs, 160. 



u 



Upham, W., Abstract of " Some typical eskers of southern New Eng- 

 land," Woodworth — Upham, 284. 



criticism of theory of kames ■ — Dana, 51. 



Succession of Glacial deposition in New England — Upham, 283. 

 Union, geology — Percival, 229; "Rice and Gregory, 243a. 

 United States Geogical Survey — 282. 



annual reports — 282. 



map of United States — 585. 



mineral resources of United States — 282. 



topographic atlas, Connecticut — 586. 



topographic map, Connecticut — 587. 



water supply and irrigation papers — 282. 



work in Connecticut — Gregory and Robinson, 124c. 



