514 



GENERAL INDEX. 



[10 



Chemistry — 



Tellurium, heat of combination of, iv, 



482. 



tetrachloride, vapor-density and 



valence of, iv, 225. 

 Thermo - chemistry, new law of, 



Becker, i, 120. 

 Thiophosphoryl fluoride, vii, 222. 

 Tin, atomic mass, vii, 314. 

 Tungsten, crystallized, Riddle, viii,160. 

 Valence, experiment to illustrate, Lep- 



sius, vi, 62. 

 Yanadium, determination of, i, 471. 

 Vapor-density, below boiling point, 



Demuth and Meyer, ix, 312. 

 Yapor-density method, Schall, xl, 415. 

 Water and carbonic acid in salts, de- 

 termination of, Chatard, vii, 468; 



composition of, vii, 492. 

 Water, integral weight of, Hunt, v, 



411. 

 Water of crystallization, ii, 231. 

 Xylose or wood-sugar, Wheeler and 



Tollens, ix, 315. 

 Zinc and sulphuric acid, interaction 



of, v, 335 ; atomic weight, Reynolds 



and Ramsay, v, 250. 



Zirconium, new oxide of, i, 4*70. 



Chester, A. H., Catalogue of minerals, ii, 



325 ; mineralogical notes, iii, 284 ; 



crocidolite, Cumberland, R. I., iv, 108. 



Chicago astronomical society, reports of, 



iv, 312. 

 China, Geology of, i, *71. 

 Chittenden, R. H., Studies in physiolog- 

 ical chemistry, Vol. I, ii, 161 ; Vol.11, 

 iii, 510; Vol. Ill, vii, 314. 

 Chun, C, Bibliotheea Zoologica, v, 420. 

 Claassen, E., analysis of biotite, ii, 244. 

 Clark, W. B., new ammonite from Al- 

 pine Rhsetic, v, 118. 

 Clarke, P. W., minerals of Litchfield, 

 Maine, i, 262. 



turquois from New Mexico, ii, 211 ; 

 lithia micas, ii, 353. 



the mica group, iv, 131. 



new meteorites, v, 264; nickel ores 

 from Oregon, v. 483. 



Constants of Nature, vi, 303. 



nickel ore from Canada, vii, 3*72. 



new occurrence of gyrolite, viii, 128 ; 

 theory of mica group, viii, 384. 



constitution of natural silicates, xl, 

 303, 405, 452. 

 Clarke, J. M., Devonian faunas of New 

 York, i, 404. 



visual area in the trilobite, vii, 235. 



developmentof some Silurian Brach- 

 iopoda, ix, 71 ; the Hercynian ques- 

 tion, ix, 155; compound eyes of arth- 

 ropoda, ix, 409. 



Clarke, L., and H. Sadler, Star-guide, i, 

 407. 



Clerke, A. M.. History of Astromony, i, 

 406. 



Climates, Croll's hypotheses of,Woeikof, 

 i, 161. 



Clouds, iridescence in, Stoney, iv, 146 : 

 summer, height of, iv, 233. 

 luminous night-, viii, 79. 



Coal, of Canada, hygroscopicity of, Hoff- 

 mann, xl, 92. 



beds of Australia, plants of, Feist- 

 mantel, xl, 495. 



of Rio Grande region, White, iii, 18. 



Coast and Geodetic Survey, 1885 Re- 

 port, hi, 429 ; xl, 260. 



cruises of the "Blake," v, 495. 



Cold-waves, prediction, Russell, xl, 463. 



Collins, E. S., Flora of Middlesex Co., 



• Mass., vi, 392. 



Color mixtures, iv, 67. 



photometry, Abney, vi, 292. 



Colorado Scientific Society, proceedings, 

 v, 88 ; viii, 255. 



Colton, R. P., Practical Zoology, iii, 

 165. 



Colvin. V., Adirondack Land Survey, iv, 

 160. 



Comets (Fabry) and (Bernard), i, 238; 



story of Biela's, Newton, i, SI ; Comet 



C, 1886, spectrum, Sherman, ii, 157. 



in 1886, iii, 428; in 1887, iii, 429; 



origin of, Kirkwood, iii, 60. 



Congress, International, of Electricians, 

 vii, 503; viii, 410. 



of Geologists, see Geological Con- 

 gress. 



Constantin, Tertiary Flora of Australia, 

 viii, 493. 



Convection, electromagnetic effect of, 

 Himstedt, ix, 153. 



Cook, C. S., mountain study of the spec- 

 trum of aqueous vapor, ix, 258. 



Cook, G. H., Geology of New Jersey, 

 1886, iv, 71; vii, 232. 



Cooke, J. P., chemical contributions of 

 Harvard laboratory, ii, 31 7. 



Cope. E. D., Upper Miocene in Mexico, 

 i, 301. 



Copper, electrolysis of, and electric cur- 

 rents, v, 337. 

 See Chemistry. 



Coral reefs of Solomon Islands, Guppy, 

 iv, 229. 



elevated of Oahu, vii, 100; theory, 

 vii, 102. 



of Hawaiian Is., Agassiz, viii, 169. 



Corals, submerged banks in China Sea, 

 viii, 169. 



Corals and Coral Islands, J. D. Dana, ix, 

 326, 410. 



