INDEX, VOLS. XLI—L. 
ee eee Hilgard, ara 
Flammarion’s Astron gine 423. 
Fie on sodium in explosives Me 431. 
ori xi change of level i, 406. 
ce, Loughlin 
Fluchydric acid, eed at Gore, viii, 
Pino ids, new, Nickles, y, 66 
ASS. 
‘00 sin Kansas, Mud dge, i, 174, 
Theentae | in depths of ocean, ix, 415. 
Forbes, J. , obitunry, vii, “ip 
Force and W ‘ill, Gould, ix, 277 
Formie versus carbonous acid, Barker, 
iv, 2 
Fossil, Bee GEOLOGY and ZoOoLoG 
Foster, “es —— Valley by, no- 
ticed, 
Foucault's 8 objective iii 
Fournier on gpileoe pass obeyed ii, 277. 
Fow mistry by, no ce viii, 
Frankland, £., acids of the lactic series, 
iv, 
Chemistry by, noticed, iii, 1 
nm combustion under pressure ios 
= droga 5. ra, viii, 402. 
r ils ii, — 
Fraunhofer’ tek wave-lengths o 
h, J. W., precession-period in Chro- 
nology, . 
Fresenius, Johnson’s edition of. ix, 255. 
Fre a theory of reflexion from glass 
8, Rood, iii, 
Friction “heat of, Coss, 1 
Frie cic-acid reat Si 155, 331. 
on Sivoeaebies acid, 1, 416 
G 
~— ud M., Cretaceous of California, 
ascnteligy of California, noticed, 
i, 284; y, 288; viii, 133. 
Caffeld,’ T; action of sunlight on glass, 
453 
tio Pig e sir i ag Paes iii, 391. 
rini, G., obituary, v 
Gas| 
\Gasteropods, sulphuric acid oy 1X, 
aussol 0 ato no- 
tice 39. 
Geinitz. it B., plants of the coal forma- 
ti 
Langeac, Hau rene Pgh: 269. 
2 
G 
Vi, 
slate in Gen many, iii, 4 
Steinkohlen oP gg tschlands, ete., . 
— i, 285 
the vo er gar rocks and 
fossils of §. rot oe review of, 
Meek, iv, 170. 282 
Gems, Pench hiatal treatise on, no- 
iced, iv 
enth, F. A, je for _ i, 141. 
— with iron, in 
ier 
alogical contributions v, 305. 
Geographical distribution of birds, i, 78, 
184, 337. 
notes on earliest Praeri in 
America, Stevens, viii, 299, 437 
notices, Gilman, iv, ps Bis 98, ST7. 
Soe. of London, Jou oticed, 
iy, = 
Ge ancienne et L acagy diction- 
naire ae ‘eticed, iv, 3 
oa ng ees 1866, noticed, 
Geography, Great Outline of, noticed, 1, 
Geological eigre Genth’s, for sale, i, 141. 
Agassiz, noticed, i, 407 
Reports, list of American, iii, 116, 
9. 
ow 
Je] 
GEOLOGICAL WoRKs, noticed :— 
Barrande, Ptéro + a Siluriens de la 
Bohéme. v. 
as nas ; siluricus, 
ossils of ore vt ag "280. 
ps of Canada, i, 
on Texas - eck: survey, i, 488 
Catlin, Rocks i 
Cocchi, central Geology of Italy, ii, 123. 
Cook, Geology of New Jersey; vii, 112, 
iv, Peg 
— rs “TL, on ammonium and o' 
Sts forn mascot hydroge, ix, 256. 257. 
Gaim battery, Hough, vii . 
in resistance of, Wag, ii, 383; 
Gas, effect of mixture with ic 
sr on omioating power Se limad 
an 
on determining the p c 
power of, etc., Silliman, 1, 379. 
vice a of light: :” volume con- 
Silliman, ix, 1 
sap in New Yok, Wurts, ix, 336. 
ne 429, 
na, geology of the New Haven re- 
— ete., ix, 275. 
age of rocks, ti, 440. 
- de Geolovie, i, 286: iv, 122; 
iii, 4. 
_ Exposé des Pane 
econ la Suéde, vi, 405. 
