INDEX. 



477 



GEOLOGICAL REPORTS. 



Arkansas, vol. v, 78. 



Canada, 79, 394. 



Indiana, 466. 



Iowa, vol. xi, 396. 



Maryland, 77. 



Minnesota, vol. vi, 395. 



New Jersey, 466. 



United States, 21st Annual Eeport, 



465. 

 Geology, lectures on Economic, Bran- 



ner and Newsom, 467. 

 — lectures on Elementary, Bran- 



ner, 467. 



GEOLOGY. 



Amygdaloidal melaphyre of the 



Boston Basin, Burr, 79. 

 Bituminous deposits of Cuba, 



Peckham, 33. 

 Cambrian fossils of Missouri, 



Beecher, 362. 

 Carboniferous and Permian age of 



the Eed Beds of Oklahoma, 



Adams, 383. 



— terranes, time values of provin- 

 cial, Keyes, 305. 



Crinoid from the Hamilton of 

 Charlestown, Ind., new, Wood, 

 297. 



Dragons of the Air, Seeley, 396. 



Eocene deposits of Maryland, Clark 

 and Martin, 77. 



— Mammalia in the Marsh collec- 

 tion, studies, Wortman, 143, 193, 

 281, 377, 421. 



Etinde, volcano of the Cameroon 



Mts., Africa, Esch, 81. 

 Eurypterid remains in the Missouri 



Cambrian, Beecher, 364. 

 Glaciers, see Glaciers. 

 Helgeland, geology, Vogt, 82. 

 Ice ramparts, Buckley, 466. 

 Igneous rocks, classification, von 



Federov, 83. 

 Laccoliths of Highwood Mts. Mon- 

 tana, geology of , Weed and Pir- 



sson, 1. 

 Limestones of Missouri, age and 



geological relations, Nason, 358. 

 Little Colorado valley, geology, 



Ward, 401. 

 Loess of Iowa City and vicinity, 



Shimek, 467. 

 Manganese deposits of Minas Ge- 



raes, Brazil, Derby, 18. 

 Paleozoic corals, Canadian. Lambe, 



79. 

 Eiver system of Connecticut, 



Hobbs, 467. 



Vesuvius, explosive activity of r 

 during April aud May, 1900, 

 Matteucci, 81. 

 Gibbs, J. Willard, receives Copley 



medal, 474. 

 Glaciers, ancient, in Tierra del Fuego 



and Antarctic, 464. 



— in Switzerland in 1900, 465. 

 Goldschmidt, V., Harmonie und 



Complication, 325. 

 Gooch, F. A., Research Papers from 



the Kent Chemical Laboratory, 



Yale Univ., 321 ; molybdic acid 



reduced by hydriodic acid, 449. 

 Gooch-crucible, modified, Heraeus, 



388. 

 Gray, E., Nature's Miracles, 325. 



H 



Harmonie und Complication, Gold- 

 schmidt, 325. 



Harvard College Observatory, An- 

 nals, 474. 



Helgeland, geology, Vogt, 82. 



Helium, viscosity of, Schultze, 463. 



Hoffmann, G. C., mineral occur- 

 rences in Canada, 447. 



Hormell, W. G., dielectric constant 

 of paraffins, 433. 



Hydrogen, conductivity by nega- 

 tively charged ions, Townsend and 

 Kirkby, 76. 



— diffusion through palladium, Win- 

 kelmann, 389. 



— spectra of, Trowbridge, 310. 



Indiana Geol. Survey, 25th Annual 

 Report, 466. 



Ions, conductivity produced in hy- 

 drogen, etc. , by the motion of neg- 

 atively charged, Townsend and 

 Kirkby, 76. 

 — migration of, Gans, 463. 



Iowa Geol. Survey, vol. xi, 396. 



K 



Kelvin, dynamical theory of light 

 and heat, 391 ; ether and gravita- 

 tional matter in space, 390. 



Kent Chemical Laboratory, Research 

 papers from, Yale University, 

 Gooch, 321. 



Keyes, C. R., time values of pro- 

 vincial Carboniferous terranes, 305. 



Light and heat, dynamical theory of, 

 Kelvin, 391. 



