498 



INDEX. 



Dutton, C. E., Mt. Taylor and Zufii Plateau, 155. 

 Dwight, W. B., Potsdam, and Pre-Potsdam 

 near Poughkeepsie. N. Y., 27. 



E 



Earth currents, 399. 



Earth and himiniferous ether, relative motion 



of. Michelson and Morley, 333. 

 Elerthquakes, Japanese, 68. 

 Eactricity, Practical, Ayrton, 152. 

 Electrical standards, 399; the ohm, 228. 

 Engel, A., Die naturlichen Pflanzenfarnilien, 



etc., 14. 



F 



Farlow, W. G., botanical notices, 75, 495. 



Pisher, D., meteorite from St. Croix Co., Wis., 

 381. 



Florida, Explorations in, Heilprin, 230 ; Geol- 

 ogy of, Dall, 161; State Geol. Report, Kost, 

 72. 



Fossil, see Geology. 



Franklin, W. S., destruction of passivity of iron 

 in nitric acid by magnetization, 419. 



G 



Gaines, M. R., mineral localities in Litchfield, 



Conn., 406. 

 Gas, moisture in, after drying by phosphorus 



pentoxide, Morley, 199. 

 Geikie, A., Teachings of Geography, 490. 

 Genth, F. A., contributions to mineralogy, 159. 

 Geological Reports and Surveys — Florida, 



72; New Jersey, 71; U. S. Geol. Survey., 



412. 

 Geography, Teachings of, Geikie, 190. 

 Geologists, congress of, Gilbert, 430. 

 Geology — 



Animikie and Vermilion series, unconfor- 

 mability between. WincheU, 314. 



Archeocyathus of Billings, Walcott, 145. 



Blastoids, Crinoids and Cystids, Wachs- 

 muth and Springer. 232. 



Bowlders at high altitudes, White, 374. 



Charaplain period. Connecticut lake of. 404. 



Chert, organic origiu of, 405. 



Clay, blue, from Me.. Robinson, 407. 



Coral reefs, formation of. Guppy, 229. 



Corals, Carboniferous, 490. 



Cretaceous, Texas section of, Hill, 287. 



Florida, Dall, 161. 



Glacial drift, deposit of, Hay, 52. 



Huronian group, Irving. 204, 249, 365 : note 

 on. C. L. Herrick, 72 ; WincheU, origin 

 of the name, 71. 



Ice, Greenland, damming and erosion by, 

 312. 



Invertebrates from Eocene of Miss, and 

 Ala., Meyer, 159. 



Lake age in Ohio, 490. 



Laramie group, Flora of, Ward, 487. 



Long Island, 153. 



Geology — • 

 Lower Carboniferous of Appalachian area, 



Penn. and Virginias, SteveusoD, 37. 

 Mammals, new fossil, Marsh. 323; Triassic, 



70. 

 Marmots, geological work of, 405. 

 Moraines, terminal, England, Lewis, 402. 

 Mt. Taylor and Zufii Plateau, Dutton, 155. 

 Ovibos cavifrons from Iowa, McGee, 217. 

 Pot-hole of remarkable size, Penn., 489. 

 Potsdam and Pre-Potsdam, near Poughkeep- 

 sie, Dwight, 27. 

 Primordial fossils, Canada, Rominger, 490. 

 Proboscidea in British Museum, Lvdekker, 



314. 

 Stegosaurus, skull and dermal armor of, 



Marsh. 413. 

 Taconic of Emmons, Wash. Co., N. V., 



Fauna of Upper, Walcott, 187. 

 Valleys, submarine, Pacific coast, Davidson, 



69. 

 Vertebrate fossil beds in Honduras, Nason, 

 485. 

 Gilbert, G. K., congress of geologists, 430. 

 Glaciers, Greenland, damming and erosion by, 



312 ; moraines of, in England, 402. 

 Gold, atomic weight of, 397. 

 Goodale, G. L., botanical notices, 74, 409 ; 



obituary notice of W. Boott, 160. 

 Gould, B. A., Resultados del Observatorio 



Nacional Argentino, 312. 

 Gray, A., Elements of Botany, 495 ; botanical 



notices. 490. 

 Greene, E. L.. Pittonia, 493. 

 Guadalupe Island, 80. 

 Gumbel, Geologie von Bayern, 158. 

 Guppy, coral reefs of Solomon Islands, 229. 



H 



Hague, A., deposition of scorodite from geyser 

 waters, 171. 



Hall effect, 151. 



Hallock, W., flow of solids, 277. 



Hay, O. P., deposit of glacial drift, 52. 



Hazen, H. A., verification of tornado predic- 

 tions, 127 ; relation between wind velocity 

 and pressure, 241 ; prevailing wind direc- 

 tion, 461. 



Heat conductibility of bismuth, 228 ; meas- 

 urer, new, 66. 



Heilprin, A., Explorations in Florida, 230. 



Hill, R. T., Texas section of- Cretaceous, 287. 



Hoffman, G. C, uraninite and monazite from 

 Canada, 73; magnetite pseudomorphs, 408. 



Holden, E. L.. elements in the sun, 451. 



Honduras, vertebrate fossil beds in. Nason, 

 485. ' . 



Hull, E., sketch of Geological History, 405. 



Hunt, T. S., chemical integration, 116; Chem- 

 ical Philosophy, 153. 



