114 CONNECTICUT GEOL. AND NAT. HIST. SURVEY. [Bull. 



Pyrite mines, Berlin — Percival, 228. 



Trumbull — Hobbs, 156. 

 Pyroxene, TruBibull — Hobbs, 156. 



Q 



Quarries, between New Haven and New London — -Kemp, 177; Mather, 

 211. 



Connecticut — Lindsley, 187; Merrill, 218. 



lava beds, Meriden — Davis, 97. 

 Quartz, Berlin — Percival, 228. 



Falls Village — Dana, ZJ- 



description — Dewey, 103 ; Hitchcock, 137. 



formation — Dana, 63. 



granular — Mather, 209, 211. 



Haddam Neck — Bowman, 8. 



Lane's mine — Hitchcock. 137. 



Lantern hill — Kemp, 176. 



production — 282. 



rose, Salisbury — Lee, 185; Southbury — Silliman, 263; Trum- 

 bull — Hobbs, 156. 

 Quartz schist, Plainfield, Woodstock — Rice and Gregory, 243a. 

 Quartzite, associated rocks — Dana, 2>7- 



Canaan — Dana, 35, 2,7 \ Walcott, 286, 288. 



decay — Dana, 63. 



Poughquag — Rice and Gregory, 243a. 

 Quaternary or post-Tertiary of New Haven region — Dana, 31. 

 Quinnipiac river, clays — Loughlin, 190. 



discharge of Connecticut river — • Dana, 56. 



discovery of reindeer bones — Dana, 41. 



former course — Kiimmel, 183; Rice and Gregory, 243a. 



map — Davis, 526. 



Rafter, G. W., Sewage irrigation — Rafter, 240. 

 Raindrops, impressions, Connecticut valley — Lyell, 194. 

 Redding, Garnet Rock — Seeley, 254. 



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

 Red spring, map — -Hobbs, 556. 



Rice, W. N., First biennial report of the Commissioners of the State 

 Geological and Natural History Survey — Rice, 242. 

 Physical geography and geology of Connecticut — Rice, 243. 

 Trap and sandstone in gorge of the Farmington river — Rice, 

 241. 

 Rice, W. N., and Gregory, H. E., Manual of Connecticut geology — 



Rice and Gregory, 243a. 

 Ridgefield, geology — -Percivsl, 229; Rice and Gregory, 243a. 

 Ries, H., Clays of the United States — Ries, 245. 



Limestone quarries of eastern New York, western Vermont, 

 Massachusetts, and Connecticut — Ries, 244. 

 River map — Hobbs, 558. 

 River system of Connecticut — Hobbs, 154. 

 Rivers, run-off — Gregory, 124a. 

 Roaring brook, trap — Davis, 98, 100. 

 Robertsville, map — Hobbs, 559. 



Robinson, H. H., and Gregory, H. E., Preliminary geological map of 

 Connecticut — Gregory and Robinson, 124c. 



