i 
gas 
INDEX. A53 
—— jr gg at city of Marseilles, 405. — tertiary shells, fishes, &c., of Califor- 
on carbonate of iron in, W. collected by W. P. Blake, 268. 
“a Bort 339, “Mastodon of "SA America, reference to, 
C . gers, on Kila ade 
a, 1 
uption of Mauna Loa, 139 yp eote Foucault. apa with gyroscope, on 
Cobalt, ses we and nitrite of potash,|} heat. , 119. 
tro: 
Comets, aa Pin , 438. G. 
Comet of 1855, y, Mitchel | Riimker, 439. sag ea ao on a self-sustaining, G. 
Conrad, T. A., on a new Mathiot 
fossil tertiary mcile of ‘California, col-|| Gas, diarinating, price &c. at Pari 
lected by Blake, Geology of Britain, inawiaea of Prins 
wii queniiades Pes die of, Mohr,| 22i¢ pares) ran wick, 
of p oe sg 9 Murchison, 276. 
Crystalline form ee “Twas 411, ig be norther orth America, A. K. Isbis- 
fe te) 
of Califor tertiary a described 
ere a 412, by T. 4. Con 
of ag ffs te on (in 
D. French), noticed 15k. 
Dana, J. D., Second Mineralogical Supple- Geological survey of New Jersey, 2nd re- 
ment, 193. port on, noticed, 423, 
on crystals of Chondrodite issouri, reports on, noticed, 151, 
on Leucophane, ype ge Pectolite, 4 
205, reves tour in state oft N. York, 449. 
c action at Mauna Loa, 24 
Dosinc. artiGcial formation of mabonne 194. yey Pod ., climate of San Francisco, for 
Uae a cee Gibbs ee emical abstracts, 125, 
, 409, 
Claussen, on plants furnishing fibre for Gis U.S. Astron. Exped., noticed, 147, 
Bop 39 and on artificial gutta percha, &c., |g , on an earthquake in Chile, 388. 
cc Bae ’A., botanical notices, 134, 282. 
od ay sea soundings, sea of Kamtschatka, J. on hybridization, 135. 
Di , 284, : plants, for what created, 422- 43% 
atomacen, = Infusoria. Greg, on meteorites, noticed, 30% 
ae in the temperate zone, 112.'|\Gregory, W., on Diatomacee in soils, 43 
ft and P Dat-bertinry in Northern America, Grunow, Indicator stage for mi Seecouibose, 
» 338, made b 
ee Gulf Stream, on temperature in and near, A. 
Earth, density determined by pendulum ex- ties beret 
periments, Airy, 359. 
uake waves, felt on W. coast of U. s., 
Anns we be 
Dz. 
Gutta pes tubes, 4 
rtificial, &e., Bi Claus. 
*\\Gyroscope, experiment with, mak sii 
to the relation of mechani cal force and 
heat, 119. 
of 1851 1 in ‘Chile: J. M. Cian, 
in . aes W. P. Blake, 450. 
Ecc clocks Haren 42 i. 
ectrie cloc arseilles, 405 ; 
El yrening mere ee, Hn nd on fos, 291 light, 125, 
aman ee Arctic ae ig ‘sbister, TW. 
Electric conduction, Faraday, Hatch, , obituary of, sn 
Hayes, A. A., on native iron ot ‘Africa and 
F. Canaan, Ci, 153, 157. 
Faraday, on electric conduction, 368. amd rock, 382. 
ried phil 
nrmgh aeons,’ pe Vo 
- i , Noticed, se 
eat, relation of, to mechanical force, shown 
| B:, new fossil fish, 
w fossil footmark from varie” 8 falls, 
Ferien, Di modern submerged, Nov: a Sco tia, 440. 
rests Bo 
Fo Ho ugh, F. or k by, on meteorological 
Fossil fish fs, Hitehoock, 96 meryation® : im N. Yor ork, 149. i 
footmark, from T' alls, E. Hitch-|Hugard’s beat of the minera 
cock, 97. oe omer’ F 2 | cabinet f the Garden of Plants,  wetoed, 
_ footprints in Pennsylvania, Wyman, 444 
Hybrids —s plants, observations on, 
Mammals of Nebraska, Leidy, 422. 
_ Silamyouscaling aa i ame Hooker, 
