CHEVALIER-CLAYS 



GENERAL INDEX 



Chevalier, Michel, obituary notice of, 



19, 28. 

 ■ railway under the English 



Channel, survey for, 17, 283. 

 Cheyney, Edward Potts, obituary 



notice of Henry Charles Lea, 50, 



V. 



Children, male, excessive mortality 

 of, 4, 212. 



Chilopoda, Myriapoda INlusei Canta- 

 brigensis, Mass., 23, 161. 



Chimaerid from New Jersey, 11, 384. 



Chinantec language of Mexico, 30, 

 22, 108. 



Chinese analogues in other lan- 

 guages, 8, 5; 9, 145, 172, 231. 



■ — seal inscriptions, 9, 139, 144. 



• — writing, i, 120; Trans. Historical 

 and Literary Comm., 2, i. 



Chiriqui images, 7, 162. 



Chlorine, conversion of, into hy- 

 drochloric acid, 21, 102. 



— derivatives from toluol, 16, 667; 

 17, 29. 



Choctaw language, grammar of, 11, 



317- 



Christianity, philosophy of, 18, 129. 



Chromatin, spermatogenesis of Onis- 

 cus asellus Linn., with especial 

 reference to the history of, 41, 



77- 



Chromic iron, decomposition of, 17, 

 216. 



Chromometry, 18, 29. 



Chrysocolla from Chile, new variety 

 of, 48, 65. 



Circle, approximate quadrature of 

 the, 18, 281. 



Circulation, deep-sea, possible rever- 

 sal of, in its influence on geo- 

 logic climates, 45, :iZ. 



' — downward atmospheric, causes ex- 

 treme cold, 14, 150. 



Civil Service Reform, need of, 18, 



559. 

 Clark, TTeber R., coal oil, 9, 56. 



Clarke, F. W., statistical method in 

 chemical geology, 45, 14. 



Claypole, E. W., Clinton and other 

 shales composing the fifth group of 

 Rogers in the first survey of Penn- 

 sylvania, 21, 492. 



equivalent of the New York 



Portage in Perry County, Pennsyl- 

 vania, 21, 230. 



, — of the Schoharie grit of New 



York in ^Middle Pennsylvania, 20, 



534- 

 error in identifying two distinct 



beds of iron ore in Report G. of 



the Gcol. Survey in Bradford Co., 



20, 529. 

 fish-plate in the upper Chemung 



beds of northern Pennsylvania, 20, 



664. 



— — fossil forms, commingling of, 

 20, 477. 



genus Rensselaria in the Hamil- 

 ton group. Perry County, Pennsyl- 

 vania, 21, 235. 



-geological notes. 20, 529. 



-Kings Mill white sandstone, 20, 



666. 



large crustacean from the Cats- 

 kill group of Pennsylvania, 21, 236. 



■ mass of Catskill rocks supposed 



to exist on the north bank of 

 Towanda Creek near Franklin, 20, 



531- 

 — • — occurrence of the Holoptychius 



in the Chemung group, in Bradford 



Co., 20, 531. 

 -organic variation indefinite not 



definite in direction, 24, 113. 



— — Perry County faults, 21, 218. 



relic of the native flora of Penn- 

 sylvania, surviving in Perry 

 County, 21, 226. 



two small patches of Catskill 



represented near Leroy. on the Map 

 in Report G, of the 2nd Geological 

 Survey of Penna., 20, 533. 



Clays under Philadelphia, 16, 180. 



16 



