INDEX. 485 
MIN P t of, 461. 
Octahedrite, Diller, 2 Phi lips. J. As ates on “Ore De- 
Pectolite, Clarke and “Catara fey posits, 4 
Prochlorite, Clarke and Cha 24. ace om v. B. North Carolina Phos- 
Pyroxene and hornblende, William, phate 
259. Photographing neo objects in their 
Saussurite, Clarke mer Chatard, 21. natura 
Stibnite from Japa Pickering, "a. Fgh of comparison 
Titanite, ; 
ourmaline, 456 
Utahite, 2 
Va nadinite in Pen Blake, 145. 
Vivia Clarke and Chatard, 25. 
Mi innesota ‘Goalagieal Report, Crustacea, 
oaia WW. A, P gmceateieees of Vertebrate 
Dissectio on, 
Moseley, H. N, ‘Deep-sea Fauna, 319. 
N 
N oe are og 
ry, J. &., the ad of ores, 
Neuter, S. B., nickel ore from Ne- 
vada, 
Newt Fr on pordrpesire notice, 404. 
Niagara River, see GEO 
Nichols, E. L., duration ‘of color impres- 
— on the. “4s ane 
udy o 
Nitrates, ican $e in ant 239. 
0 
OBITUARY— 
Bentham, G., 319. 
Optics, physiological, Nichols, 243. 
Ore: ~ deposition of, Newbery, 465. 
e also under 
Oayeen boiling point of, of, 150. 
Parallax, stellar, 494. 
Parker ¥ = A Course of Instruction 
aye 
Parlatore, r. fee — 403. 
try, C0, , Chorizanthe, 
Peckham, Ss. F., origin of. sal eh 
id, S. L., ‘occurrence of alkalies 
s of Observatory of Harvard 
231 
Pigm Pa 8, a study of, Nichols, 34 
Planet Vosta, : of fev ht stars 
or, Pickerin 
aspen “i see fan AS 
cope, new form of, 456. 
Polarization, electro-magoetic rotation 
of plane of, 4 
R 
th, oN vom, Geologische Briefe aus 
Raleigh Presidential address, 300. 
Ridley, H. L., Africa vs Latino 5 as 
Rivers, deflection ye Baines 
Rockwood, C. G., stake . Y Middle 
and Eastern States, 2 
Russell, I. C., Ge ewe History of 
Lake Lahontan, 401. 
R , £., strain connected with erystal- 
lization, 461. 
$ 
Scheffer, C. A., a new tantalite locality, 
Scudder S. H., Triassic insects, 199. 
Carboniferous Cockroaches and My- 
riapods, Al 
Sea, see Oce 
Smith, Bid, laa of the Albatross 
dredgings, 
zoological notices, 
Society, Met Saeed. ‘a New Eng- 
land, 
Royal of Canada, 1 
of weg South Wales, 160. 
Solar, se 
Solvents, ae ot solidification of, 146. 
Spectra of ” tallic vapors, 391, 457, 459. 
ser kes, A. new fresh-water infusoria, 
ge nge of generic name Solenotus 
to aiden “gprs 
tone, G. H., the kame rivers of Maine, 
Storer, F. H., shell- “and rock-boring 
gery 58. 
ry of R. A. Smith, 79. 
