BOL 
Selwyn, A. Or C., Geological Map of 
Canada. 3 
hepard, C. v, meteoric iron from Cali- 
fornia, 
it, 
Silliman, Benjamin, staal of, 85. 
Silver. multe and coloring matters, Zea, 
53. 
Smith, E. oe chrysotile from Shipton, 
Canada, 
Smith 3. " Reakasson in Mineralogy 
and Chemistry, 262. 
Solar 
Solution: freezing 1 Leaps of saline, 399. 
Sound, see A 
— seave ire. in, Hockwood, 282. 
Spectroscope, see Prisms. 
gpg h — use of induction 
spark 
citation bands, Morelan 
Sinwmehaesly ts, influence a ieee: 
rat 
Star psn 5 Ca 79. 
Stars, parallax of, 78. 
Stevens, _ optical projection of 
acoustic curves, 
sible 414. 
, Sun-s spot Area 
‘a an Hills supplement to 
kes, A. O., ‘esh-waterinfusor 313. 
Storer, 
Suess, Ba Das Anti der Erde, 418, 
— Octosu 
rot 336. 
Sun aie os and frchepnc tant ranges, 
Sun’s heat, absorption of by earth’s at- 
mosphere, 258. 
Tellurium, salts of, 400. 
Temperatures, measurement of low, 495. 
Thunder storms, 498. 
of, 3 
Trow e, J, — sole 59, 167, 
255, 334 402, 4 
measurement a strong electrical 
8, 2. 
curren’ 
slasticity of ice. 
We? goat of photography to elec- 
cal measurements 
es Senter ripened ag 
Teche Oo Lehrbuch ‘ou Mineral- 
INDEX. 
V . 
Vapor-pressures, new method’ of. deter- 
mining, 252. ' 
Vassar Brothers Institute, Transactions 
of,” 
Verr errill, 4. i marine fauna of the outer 
aemse 
st Clans? Zoology, sats 
Voloanioy paoeens of 1883 
WwW 
Walcot C. D. , paleontologic notes, 114. 
- Cambria ely 28. 
ee r Creek c 
_ Paleontology oy the Eureka District, 
Water electrical resistance of distilled, 
yin ganic disse in . 490. 
specific om of, 3 
Watts fund, 
jek agi he ee ynopsis Mineralogica, 72. 
he Ber Jurassic strata of North 
foun 2 
the. gen Pyrgulifera, ZT. 
Whitea i aoe of rocks of Q.C. L, 
British Colum 
Whittl adhe prec channel of Ea- 
og River 
Wilkinson z, - “wah mercury in Louis- 
ate, 280. 
Williams, “3 ap cleavage in American 
sphene, 
Wilson, E. oe Development of Renilla, 
Winchell, N. H., Geol. Surv. Minn., 68. 
Sandstones, Taquamenon Bay, 339. 
Yolo base line, 49. 
Z 
ea ‘oetugpgtan of arseniferous, 166. 
Zoo 
yee ll catus, 
Chitonidee, eyes a Moseley, 422, 498. 
Echidna, uterus and uterine ova of, 74, 
Infusoria, new, Stokes, 
Marine fauna of the nat inl Ver- 
Lo a. tutes of, 255. 
further under GEOLOG 
