Cideanila. chalk in 
ee is aes 
INDEX, VOLS. XLI—L. 
Color from mixing blue and yellow, Rood, 
i, 369. 
401. 
geological observations i in, iv, 284. 
Mauvaises ie yy 292. 
parks ~ iv, 
Siva in, Leidy, 
Coloration by ste sang — pea 
Collier, D. C, alae in Colorado, i, 401 
prema ig Journal of atc nrg 
Cor —— rapid, production 2 sng 
255, 
feb r pressure, vi, 394. 
Comet. a new, Win nnecke, 1, = 
Biela’s, division of, iv, 
connection with meters iv, 128. 
discovered, iti, 
it pig clement of, iv, 130. 
Il, 1867 
of 1812" pest nae Kirkwood, viii, 
5 
| Cope, £. 
Copley m 
er" pos semper of. Hunt, ix, 153. 
449 
., extinct Batrachia and Rep- 
tilia ne N. — Ti a. sof U. &. te 
~~ manmals 0 
ti 
hypothesis of evolution, 1, 482. 
Maack’s Schildkréten, noticed by, I, 
136. 
fing wal ei apg rs ix, 390. 
of Ne A., 
medal to Chasles, i i, 428. 
f Nicklés, v, 67. 
pep ton by hypophosphorous 
per a 
oy Blake, i 124. 
ae hel pretation of, by 
aitaline carbonates, 
acl 
prizes for discovery of, viii, 279; ix, volumet. estimation Wei 110 
442 Corals, Verrill, a - o 432; pte 210. 
Ginnaitste Academy of Arts and Sei-|| Corbin, J. compounds 'of chro- 
ences, Tra ateactiahan of, Ms 138; L 437)/ mium a and iro: 346. 
ad, T. A., check list o f Eocene, ete.. ates cheerairy, Gould at, I, 144, 
— iii, 363 ta’s Ore -deposi cong bry 271. 
w Eocene groups, i, 96 Cot ting, J. R., roby, v,1 
vciitsions of Eocene, Hilgard on, ii,||Coues’s lists of cg pikes vii, 1 
antero-pos ymm etry, sa as 
= wre of the upper Amazon,}|_ ticed, 
vigor ah te sii? Cowan’s facts Mg the history of insects, 
Bey Cretaceous and Eocene! snd, 
finties: ix, 2 276. ee t, ining —_ survey, . 135. 
North and S$ uth Carolina Tertia 
iii, 2 #é Ho ora: 2 aC, silieie acid ethers, iii, 155, 
Strata, vii, 358. 
notes on American es 
She on the Cretaceous of Califor- 
ph 
y Gecker of New Jersey, Cries decimal sy. 
pa ee of, with aleohol- 
radicals, ix 
qualitative ya ix, 1 
Ok, stem. ae “iii, 423. 
notioad, a Creighton’s sooner iii, 273. 
Ge ced, vii, 112. work by, noticed, 1, 43 
. ol. ma fer noti vii, Far earns. © ee 
Cooke, J. P., atomic ratio, vii. eg | oa —— on 
ueous lines of spectrum 
par ietos cee Conra re reply t to oe ee ats 
owa, exoge: 
oo 
glaciers, 
: on Scottish agp 1, 292, 
Cronise’s wealth of California, noticed, 
yii, 150. 
