500 



GENERAL INDEX. 



[22 



GEOLOGY— 



Wealden, age of, Marsh, I, 234. 

 — flora of Bernissart, Seward, io, 



322. 

 Wind deposits, mechanical compo- 

 sition, Udden, 7, 74. 

 Yellowstone National Park, atlas, 

 3, 246 ; geology, 9, 297. 

 Geometry, Beinan and Smith, 1, 328. 

 Geophysik, Beitrage zur, Gerland, 



1, 322. 

 Georgia, clays of, Ladd, 8, 469 ; 

 Geol. survey, 5, 394 ; gold deposits, 



7, 168. 



Gesteinslehre, Bosenbnsch, 7, 73. 

 Geyser eruption, conditions affecting, 



Jaggar, 5, 323. 

 Gibbs, J. W., Hubert Anson Newton, 



3, 359. 



Gilbert, G. K., underground water 

 of Arkansas Valley, Col., 3, 156; 

 earth movement in the Great Lakes 

 region, 7, 239. 



Gill, H. V., theory of singing flames, 



4, 177 ; stratification of electric 

 discharge in Geissler tubes, 5, 399. 



Gillespie, D. H. M., iodine in the 

 analysis of alkalies, etc., 6, 455. 



Gilman, D. C., life of J. D. Dana, 9, 

 80. 



Girty, G. H., fauna from Devonian 

 black shale of Kentucky, 6, 384. 



Glacial deposits in subalpine Switzer- 

 land, Du Eiche Preller, 2, 301. 



— gravels in Lower Susquehanna 

 Valley, Bashore, 1, 281 ; of Maine, 

 Stone, 10, 247. 



— ice, "plasticity," Russell, 3, 344. 



— Lakes in Central New York, Fair- 

 child, 7, 249. 



— lobe in Illinois, Leverett, 10, 249. 



— observations in Greenland, Barton, 

 4, 395. 



Glaciation of Central Idaho, Stone, 

 9, 9 ; in Greenland, Tarr, 4, 325 ; in 

 Wayne Co., Pennsylvania, Kunmiel, 

 1, 113. 



— Pleistocene, in New Brunswick, 

 Chalmers, 3, 72. 



Glaciers of Mt. Ranier, Russell, 8, 

 76 ; of N. America, Russell, 3, 

 423. 



— variation in length, Rabot, 4, 395 ; 



8, 88 ; Richter, 9, 71. 



Glarner Alpen. das geotektonische 



problem der, Rothpletz, 9, 303. 

 Glass, colloidal, Barus, 6, 270. 



— from Jena, properties and use, 9, 

 445. 



— thermodynamic relations of hy- 

 drated, Barus, 7, 1 ; g, 161. 



Glazebrook, R. T., Mechanics and 

 Hydrostatics, 1, 327; James Clerk 

 Maxwell and Modern Physics, I, 

 404. 



Gold fields of S. Appalachians, 1, 57; 

 of Alaska, 5, 305 ; 9, 455 ; of 

 Georgia, 7, 168 ; of Transvaal, 5, 

 193. 



— Mines of the Transvaal, DeLaunay, 

 2, 88. 



— and platinum layers, optical rela- 

 tions of, Breithaupt, 8, 74. 



— in sea-water, Liversidge, 2, 304. 



— See CHEMISTRY. 

 Goldschmidt, V., Krystallographi- 



sche Winkeltabellen, 5, 153. 

 Gooch, F. A., separation of selenium 

 from tellurium, 1, 181 : iodometric 

 determination of selenious and 

 selenic acids, 1, 31. 



— iodometric estimation of molybdic 

 acid, 2, 156; determination of tel- 

 lurium, 2, 271 ; separation of alu- 

 minum from iron, 2, 416. 



— estimation of molybdenum iodo- 

 metrically, 3, 237 ; iodic acid in the 

 analysis of iodides, 3, 293. 



— estimation of manganese, 5, 209 ; 

 oxidation of manganese, 5, 260. 



— iodometric determination of molyb- 

 denum, 6, 168 ; manganese as pyro- 

 phosphate, 6, 233. 



— estimation of boric acid, 7, 34 ; 

 ammonhim-magnesram phosphate , 

 187 ; volatilization of iron chlorides 

 in analysis, 7, 370 ; titration of 

 oxalic acid, 7, 461. 



— tellurous acid in presence of haloid 

 salts, 8, 122 ; iodometric determina- 

 tion of gold, 8, 261 ; action of 

 acetylene on the oxides of copper, 

 8, 354. 



— iodometric determination of arsenic 

 acid, 10, 151. 



Goode, G. B., History of the Smith- 

 sonian Institution, 5, 158. 



Goodman, R. J., estimation of vana- 

 dium, 2, 355. 



Gould, B. A., Cordoba Photographs, 

 4, 480 ; Fund established by, 7, 

 320. 



Gould, C. N., transition beds from 

 the Comanche to the Dakota Creta- 

 ceous, 5, 169; the Dakota Cretaceous 

 of Nebraska, 9, 429. 



Grammar of Science, Pearson, io, 

 170. 



Grant, U. S., copper-bearing rocks 

 of Wisconsin, 10, 249. 



Gravitation in gaseous nebula?, Ni- 

 pher, 7, 459. 



