458 
os discovery of a —_ fossil, called the 
Peloros' — ix, 147, 439, 
ecies of, 8. Fr. Baird, ix, at. 
Respiration, amount of carbon expired i in, ii, 
Pode A., on the ethnological distribution 
of — ‘and elongated crania, iii, 1338. 
Reym vis, on the deflection of the 
canine needle by the act of volition, viii 
observations by, reviewed, viii, 405, 
noso, A., mode of detecting bromine and} 
Reyn 
Glee * "11. 
iZ0 characteristic of the supracreta- 
ceous joe sits, work on, —— i, 149. 
saga fusion of, R, Har 
apparatus for fusi ing, R. et iv, 44, 
Rhodonite, ix, 4 
ears action of nitric acid on m, x, 263. 
death of, a ao 297, 
Riddell, J. i rule for _—— and evolu-'} 
tion by | ogarithm —_ 
Rigau ot relative quantities of land 
n the earth, ii, 289, 
“snk cular phenomena of the 
Thomson, ii, 305. 
rae —- and delta of, C. 
Lyell i iii, 3 
ie, remarks on ¢ e = Beke, iii, 447. 
Rivoli oilenion of rete hy at Philadelphia, i ii, | 
Road ‘making, W. Gillespie's manual of, iv, 
Rocks, effects of fusion on density of, v, 258, 
vi, 133, 423, 
decomposition of, Ebelman, viii, 421. 
ibid. Prof. Rog vers, vi, 396, 
ox egradation of, in New South Wales, 
incon, a and relations of, J. D. 
Dana, ii, 3 
of Euro 
of Carolit : 
of Upper soma vii, 247, 
on sag _— cal and one com- 
ition sse, X, 25! 
— of, in ; dou Coralie: 3 443, 
we +, report by, on Railroad and 
= routes between the Atlantic and 
Prete viii, 457. 
INDEX, VOLS. I—xX. 
Rane H. D., fluor spar in cannel coal, ii, 
124. 
and W. n the yeh age of the 
White Mountains 
W. B.,a Palle 
qisinbig pure weal i, _ 
proc: 
slog acid and on the preparation of ue 
hyde and acetic acid, i 
bsorption 
re 
of carbonic acid by liquide, v; 14. vi, 
™m 
= 
= 
a] 
a 
of 
determining the digbon. ry graphite, ¥, 
352. 
gee 
rocks, rg ge ure and 
vy, 401. 
tion of minerals, 
carbonated water, 
sri of the 
diamond in the liquid Be 110. 
de con sition of 
s by meteoric water action of 
mineral nels ~ feldspar, vi, 396 
Rogers, R. hg on the alle 
solubili of ecbper * hydrochloric a 
n Fuchs's j coated of analyzing iron 
“3 
logers, W. B., remarks on gypsum, v, 113, 
on the transporting power of currents, Vy 
11 
and alkaline springs, ix, 123, 
Roman yet found in France, 1i, 141. 
ong , on the geology of Texas, ii, 355, 
| Roe ial, 0, — of a mathematical problem, 
ili, 
ose, G a i, identity of castor with petalite, % 
se, H., new metals observed by, i, 103, 
ii, 357. 
the acid in the North American 00 
fumabis te, iv, 
on separation of cobalt and nickel, % | 
separation of phosphoric acid, viii, 181, 
os 253, 
s, J. C., statements of, in reference 1 
i) With’ ha s ‘Antaretic explorations, corree cted, 
23) 321. 
Voyag e of, to Antarctic, reviewed, Vib 
313, viii, 14, 
Rosse’s telescope, vi, ape 
Rotation, Kirkwood’s analogy of, in the 
periods of planets, ix "395, £19, 26. 
* G. R., benefic nt distribution of the 
e of pain, vi, 89... 
oyal Society, historical remark relating % 
ages 
Rock untains, origin of, ii 
observations on pola height, 
a ee &c., J. C, Fremont, iii, 192,! 
273, 450, vi, 250. ie 4 
ibid. J. W. Abert, ii 301, vi, 376.! 
Ibid. W. H- Emory, vi, 386, l,¥ 
Wind river eae b 
J. C. Fremont, i ii, 1s. dod 
section of, J. C. Fremont, iii,| 
es ibid. W. H. Emory, - 
=~ i vi, 386. 
tions and characters of, J. D. 
Dana, vii, 376 
— Sila be W., "oparapy of irs as 
by, noticed 
versary of, ix, 204. 
Ruew-Pichincha, pt sc Ba of the volcan? 
1vV. 
Rue, 4 deo, on the Nayicula — 
| Rufin, E. 2 fossil nut in the Eocene, 
(Ruins of Nineveh, v, 141, 297, ix, Pr Ae erals 
latina and min 
Russia, ee gold, p 
of Urals, ii, 119, 
review of race eg of, iii, 153. 
cultivation of cereal grains in, iii, 
of the Petschora Land, by 
y noticed, iv, 419. 
go id in 1346, vi, 275. 
Count 
ield 
