482 
V. B., drift in Kansas, 466. 
Kohlrausch, expansion of har d rubber, 
Kolbe, ‘preparation of sires acid, oe 
Kowalevsk f papers 
b 
Krauss, antimony plue, 132. 
L 
Lactic acid of the allyl series, 134. 
Lakes, the ree fluctuations in 80. 
Lasaulx, A , on earthquake, noticed, 
- i — Soaseo. on revivifica- 
, 397. 
Loomis, E., hehiaged from examination of 
U. 8. weathe maps, 
Lovering J., mathematic eres sat pea 
ical nate of p i 297. 
pelsitiionc 4 wit er weeitan 
eyepiece, 
ios an, B. &., geological report, noticed, 
M 
Magnetic observatory in China, 1 
ert oat — sto ~ electric ducoaneel de 
7 on cae acti. 202; Sears, 
Mallet, &., volcanic ener 
INDEX. 
MINERALS, ETC.— 
Biotite, pseudomorphs after, 449. 
Calcite, pseudomorphs after, 37 
Chlorite, pseudomorphs after, 3 
sora pseudomorphs see “447, 
Datolite, Bind 
curious einer of, 4 
Dolomite, pseudomorphs oe 149, 453, 
Enstatite, pseudomorphs after, 44 
net, curious association of, Smith 
is 
Hora ble ees peer after, 448. 
Idocrase, cu ‘yaaieacs of, 434, 
Livingstonit ite, 
Magn tite ls seudomonp Dana, 454. 
morphs, Dana, 456. 
Tin, wood, in Georgia, 
a rocks of Connecticut valley, Dana, 
Vermioulives note to monograph on, 
‘ooke, 
Veszel seta 
cinoblaer ite, ae th, 432 
nerals, thermo-electri¢ "properties of, 
gos vA —* cate 
pot sai atmospheric 
bite 
Mojsvar, i ™M. yon, geological work, 
Mo. ecnlak heat of similar compounds, 
phenomena, 387. 
- ¢C., brain in Tertiary ssc 
oa. 
Marvin, A. P., Gold Hill SR 
lesional, Diagnoses Plantarum Jap- 
oniz, noticed, 70. 
Mazzcelt, double refraction of viscous fluid 
in motion, 63. 
layer, A. M., researches in acoustics, 81, 
oT. 0, 241, 362. 
pe Rat oT 
Sisaty “ee electric discharg 
Meek, Re 
age of Lignitie anti of 
Clarke, 3. 
Morey, 6. a aie’ 
Munroe, H. 8., geological report, ore: 
usical harmony, Mayer, 252. 
note, curve of, Mayer, 177. 
N 
Ni ng motions of, es 
S., lan a plants a the 
lo wer or Bilariog, 110, 160. 
New York, museum of natural history, 
Newcomb, S., and £. 8. Holden, periodic 
changes in sun’s apparent diameter, 
268, 
eweomb, S., —— of the earth’s 
axial Pc ion, 1 
slg ert organi substances, decay 
of, Armsby, 3 
0 
OBITUARY— 
Beaumont, Elie de, : 404. 
