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VOLUMES XXXI-XL. 



525 



Geology— 



TertiaiyNummulites in the Himalayas, 

 vii, 413. 



Pflanzen der Insel der Neusi- 

 biriea, Schtnalhausen, xl, 257. 



Plants from Mackenzie and Bow 

 Rivers, Dawson, ix, 406. 



Upper Miocene in Mexico, i, 310. 

 Testndinata, extinct, Marsh, xl, 177. 

 Theoretische G-eologie, Reyer, vi, 389. 

 Titanichthys, Ohio, i, 405. 

 Tornoceras, development of shell in 



the genus, Beecher, xl, 71. 

 Trap dikes, Appalachian, Virginia, 

 Darton, ix, 269; Diller, ix, 270. 

 range, Holyoke, ii, 323. 

 ridges of East Haven -Br anford 

 region, Hovey, viii, 361. 



and sandstone in gorge of Farrn- 

 ington R., Conn., Rice, ii, 430. 



sheets of Connecticut valley, 

 Davis, ix, 404. 

 Trenton limestone, a source of petro- 

 leum and gas, Orton, xl, 90. 

 Triassic of Connecticut valley, struc- 

 ture of, Davis, ii, 321, 342; topo- 

 graphic development, Davis, vii, 

 423. 



flora of Virginia, and age of beds, 

 D. Stur, vii, 496 



Foot-prints, Eyerman, i, 72. 

 New Jersey and Conn, valley, 

 Fauua and Flora of, Newberry, vi, 

 70; viii, 77. 



trap, sheets of Connecticut valley, 

 Davis, ix, 404. 

 Valleys, submarine, Pacific coast, Da- 

 vidson, iv, 69. 

 Vertebrate, fossil, of G-reat Britain, 

 Catalogue of Woodward and Sher- 

 born, ix, 402 ; fossil beds in Hon- 

 duras, Nason, iv, 485. 

 Waverly group, Ohio, Herrick, vii, 



317. 

 Wind-drift rock-sculpture, vii, 413. 

 Zinciferous clays of Missouri, Seamon, 

 ix, 38. 

 Gerland, G-., Beitrage zur Geophysik, v, 



344. 

 Geyser, see Geology. 



Gibbs, J. W-, notice of Astronomical 

 Papers, i, 62 ; notice of Ketteler's 

 Theoretische Optik, i, 64; elastic and 

 electrical theories of light, v, 467 ; 

 comparison of electric theoiy of light 

 and theory of a quasi-labile ether, vii, 

 129. 

 Gilbert, G. K., scientific method and 

 geology of Utah, i. 284 ; special pro- 

 cesses of research, hi, 452 ; Congress 

 of Geologists, iv, 430. 



Glacial action in Australia, ii, 244. 



bowlders at high altitudes, White, 

 iv, 374. 



drift, deposit of, Hay, iv, 52. 

 ice, thickness of, in Pennsylvania, 

 Branner, ii, 362. 



moraines, terminal in England, 

 Lewis, iv, 402 ; in Germany, v, 40] ; 

 in Maine, Stone, iii, 378. 



periods, evidence of former, Croll, 

 viii, 66. 



scratches near Norfolk, Ct., Cornish, 

 ix, 321. 



sediments of Maine, Stone, xl, 122. 

 See Quaternary under Geology. 

 Glaciation, bowlder, vii, 233. 



studies upon, Lewis, ii, 433. 

 Glacier, Aletsch, Bonaparte, xl, 95. 



Muir, Wright, iii, 1. 

 Glaciers of Alps,' enlargement and dim- 

 inution, ii, 77 ; xl, 497. 



Greenland, dammiug and erosion by, 

 iv, 312; moraines of, in England, iv, 

 402. 



in United States, existing, i, 310. 

 Glass, strain-effect of sudden cooling in, 

 Barusond Strouhal, i, 439; ii, 181 ; de- 

 vitrified, ii, 78; decomposition of, by 

 carbonic acid, iii, 68. 

 Glow, residual, spectrum of, v. 334. 

 Goebel, K., Classification and Morphol- 

 ogy of Plants, iii. 427. 

 Goldschmidt, V., Index der Krystall- 

 formen, i, 475; ii, 485; v,. 501; vii, 

 162: viii, 494; xl, 260. 

 Gooch, F. A., analyses of waters of Yel- 

 lowstone Park, vii, 234. 



determination of iodine in haloid 

 salts, ix, 188; of chlorine in mixtures of 

 alkaline chlorides and iodides, ix, 293. 

 reduction of arsenic acid, xl, 66 ; 

 determination of bromine, xl, 145: 

 method for detection of iodine, bro- 

 mine and chlorine, xl, 283. 

 Goodale, G. L., botanical notices, i, 157, 

 406; ii, 486; iv, 74, 409; v, 87, 258, 

 341, 419, 501 ; vi, 75, 158, 392, 472; 

 vii, 77, 237, 319, 415; viii, 252, 415, 

 495; ix, 75, 161, 243, 325,407; xl, 93. 

 living protoplasm subjected to ac- 

 tion of liquids, iii, 144. 



obituary notice of W. Boott, iv, 160. 

 Goode, G. B., Fishery Industries, i, 407: 

 , viii. 169. 



Gold, atomic weight of, iv, 397. 

 Gordon, C. H., Keokuk beds, Iowa, xl, 



295. 

 Gould, B. A., photographic determina- 

 tions of stellar positions, ii, 369 : Re- 

 sultados del Observatorio Nacional 

 Argentino, iv, 312. 



