Mine 
: a, 365. 
Phogopite. Ranaek. with note on by J.D. 
Se eee ey ary Chee, My 5 met 
Neisler, H. M, fr 
INDEX. 
|N 
Dieciass, v. Hauer, 364. 
phen, heen ngott, 365, 
Ozocerine, 
tes acl i age 0, 365. 
Palagonite, refere D evinaice on, 365 
Partschin, W. Haid heer with note on by 
J.D. Dan 
Picranalcime 
Pitchstone of Sarina, gee 366, 367. 
Pitkarandite, Sc heer 
Pl mericess v. Hau 
Polghalve, solar Behnke “0 Dexter, 
pac. osopite, Scheerer, 36 an 
Pyrophyllite, F. A. Gen 
Bs scafic gravit oa ‘ott, 367. 
Pyroretin, Reuss, 367." s = 
yroxene, E Tobler. —? a 362. 
roxenic rocks, ES gz, 367, 
Pyrthotine, J. L. Sm Har B67. 
Retinj 
Ripidoie Kokscharov, | ee: 176. 
a, 338. 
Se polit oR Bens 63. 
Seve rite, v, Hauer, 368. 
Silver sage Prince’s Location, Lake Su- 
rior, 
Stithsonite, ‘Herrerite identical with, F. 
Sorat, Deless 
e, specific g pe J. L. Smith, 
Sniphar of Kenng 
‘Tetradymite a, ie A. G 
Tetrahedrite st ve and N. Contin. PA. 
Genth, 18. 
Thori ngite, Owen idly A. Gen 
ie nN, ewe pin ‘92, 
Tyrite, D.) For bes, 369 
Unghwarite, Ken 
459 
. Carolina, coal and red sandstone of, 430. 
Nitrenaphibalia and nitrobenzin, action of 
salts 0 
Nitrogen n, assimilation of, by lants, 128, 409. 
: W. 4 riodieal Relations of mag- 
netic n ay 183. 
Notation, a the Arabic method of, 7. H. 
Nove Scotia, fossil reptile from, J. Leidy, 
O 
ON W. Da . rintage 415. 
E. Fo has * te, 590, 
Melloni 
B. de Mirbel 103, 129. 
J. Remy, 
tocks, Botanist, 129. 
Winterbottom, Ticked oy | ae 
Ocean, level of, affected by atmospheric 
pressure, Ross, ; 
Olmsted, D., coal and red sandstone of N. 
Carolina, i 
Oloba, Uricoechea on, 243. 
Optics, manufacture of glass for objectives, 
Orr's Circle of the Sciences, part on Crys- 
tallography and Mineralogy, noticed, 150. 
|| Panama hats, 439, 
ie Oy Traité. d’Organogénie, etc., noticed, 
eT oe experiment with gyroscope, Fou- 
, experiment, demonstration of, J. LZ. 
Dagg, 280. 
Perrey, A. Sue: eg on researches on Earth- 
_quakes b 
work by, noticed, ag 
ee animals, 
hosphorus, action of voi of, on glycerine, 
Poe. 
le otography, 413. 
Pine apple, 440. 
‘Pis serbia —_— of ascertaining the ma- 
tu ny a 
‘Pui Arophitrig oe 446. 
Euphrosyne (31), 272. 
Poly mia (93), 446. 
30), elements of 137. 
nngoit, 358. 
Age of lead in Pennsylvania, Pe re 
War wickite, ‘analysis of, T. S. Hunt, 369. 
Waveltics ein . 7 — ina, F. A. Gen th, 23. 
Wilsonite, T. S. 
uci, ites and Schenck, 370, 
Wolf m, R. Sch neider, 370, || Pola 
rolina, F. im Genth, + 
inact f Geor ee ae Smith, 
Molten we 1 rkuts right 
ia ( 
Plant Individual, A Braun, 
Plants, assimilation of nitrogen by, 128, 409 
orgie nee of light on, Gladstone, 130. 
nimals, limit between, £. ’Lankes- 
982, 
rization " the 2" anata 105. 
it bee 
Pomona (32) 
um Mezquite, 263. 
Tacchinen’<, 8 Siluria, review of, 371. 
- 
N 
Nacrite slates, T. S. Hunt, 417. 
uctification of Arachis hy- 
ae T. S. Hunt, 417. 
