INDEX. 



4Y9 



Meteorites, New Soutla Wales, Liv- 

 er sidge, 336. 



— Siemaschko collection bought by 

 H. A. Ward, 335. 



Michelson, A. A., light waves and 

 their uses. 331. 



Mineral Tables, Weisbach, 335. 



MINERALS. 



Anthophyllite, Mass., 339. Arse- 

 nic, native, Arizona, 336. Arti- 

 nite, 185. 



Bismite, California, 398. Bismuth, 

 California, 398. Boothite, Cali- 

 fornia, 186. Bornite, formula, 

 151. Botryogen, 379. 



Californite, 397. Calomel, Texas, 

 253. Cerussite, Colorado, 343. 

 ChrysocoUa, Palmer, 45. 



Egiestonite, Texas, 253. 



Fayalite, Mass., 339. 



Kunzite, 335, 474. 



Montroydite, Texas, 259. 



Palacheite, Californite, 186, 379. 

 Phosgenite, Colorado, 343. Plat- 

 inum in ore of Eambler mine. 

 Wyo., 268. 



Spodumene, new lilac-colored, Cali- 

 fornia, 264, 335, 474, 



Terlingaaite, Texas, 255. Thorium 

 minerals, radioactivity, Barker, 

 161. 



Yesuvianite, 397. 

 Minnesota, Geography, Hall, 104. 

 Mixter, W. G., heat of combustion 



of hydrogen, 214. 

 Monzoni and Fassa, geological struc- 

 ture, Gordon, 473. 

 Moses, A. J., new mercury minerals 



of Texas, 253. 

 Mt. Pele, Martinique, new cone, 



Hovey, 269 ; Branner, 442. 



N 



National Bureau of Standards, Strat- 

 ton, 106. 



— Museum, U. S., 399. 

 Nebraska geol. survey, vol. 1, Bar- 

 bour, 473. 



Nebulosity around Nova Persei, cause 



of, Very, 49. 

 New Jersey geological survey, 103. 

 New York State geological map, 1901, 



Merrill, 102. 



— Museum, 102. 



Nova Persei, cause of nebulosity 

 around, Very, 49. 



OBITUARY. 



Bolton, H. C, 475. 

 Gibbs, J. W., 187. 

 Knight, W. C, 268. 

 Lesley, J. P., 106. 

 Eenard, M., 268. 

 Smith, H. L., 268. 

 Thurston, E. H., 475. 

 Ostwald's Klassiker der Exakten 

 Wissenschaften, 336. 



Palmer, C. M., hydration of chryso- 



colla, 45. 

 Physico-Chemical Eeview, 475. 

 Precious stones, production of in 



1902, Kunz, 399. 

 Pulman, O. S., determination of 



uranium by zinc reductor, 229, 



Radiation from the earth's surface, 

 penetrating, Cooke, 392. 



Radio-active gas in surface water, 

 Bumstead and Wheeler, 328. 



— lead, Hofmann and Wolfl, 99. 



Radio-activity of thorium minerals, 

 Barker, 161. 



Radium, see Chemistry. 



Read, T, T., rare metals from Eam- 

 bler mine, Wyoming, 268. 



Reynolds, O., Sub-Mechanics of the 

 Universe, 331. 



ROCKS. 



Granite, Little Cottonwood of the 



Wasatch Mts., Emmons, 139. 

 Igneous rocks, chemical analyses, 



Washington, 396. 

 mechanics of intrusion, Daly, 



107. 

 Plumasite, California, 105. 

 Tuffs of the Soufriere, St. Vincent, 



Howe, 317. 



Sellards, E. H., Codonotheca, 87; 

 fossil insects in the Permian of 

 Kansas, 323. 



Sharpe, R. B., Hand-list of Birds, 

 400. 



Smithsonian Institution, Eeport for 

 1902, 475. 



Solar radiations, penetrative, Blond- 

 lot, 390, 



Soufriere, St. Vincent, tuffs of , Howe, 

 317, 



