478 



INDEX. 



M 



Magnetic storms and aurorae, yearly 

 variations, 309. 



Magnetism, velocity of propagation, 

 Perkins, 165. 



Manila, publications of Government 

 Laboratories, 96. 



Marsh Collection, fossil turtles, Hay, 

 261. 



McClenahan, F. M., constitution of 

 hydrous thallic chloride, 104. 



Medway, H. E., use of the rotating 

 cathode, 56, 180. 



Mercury, vapor pressure of, Morley, 

 83. 



Meteorites, catalogue of British Mu- 

 seum collection, Fletcher, 398; cata- 

 logue of Ward-Coonley collection, 

 91. 



Metric Fallacy, Halsey and Dale, 320. 



Mineralogie, Handbuch der, Hintze, 

 472. 



MINERALS- 



Bro- 



Bakerite, California, 242. 

 chantite, Arizona, 458. 



Calamine, Arizona, 452. Calcite, 

 Joplin, Mo., 73. Celestite, Syra- 

 cuse, N. Y., 30. Chalcocite, Ari- 

 zona, 451. Chrysocolla, Arizona, 

 453. Cinnabar, radio-active, 462. 

 Coronadite, Arizona, 448. Cryo- 

 lithionite, Greenland, 243. 



Diamond, effect of radium emana- 

 tions on, 388. Dioptase, Arizona, 

 452. 



Emmonsite, Colorado, 433. Eri- 

 kite, Greenland, 242. 



Gerhardtite, Arizona, 460. 



Kunzite, 25 ; analysis, 29. 



Libethenite, Arizona, 457. 



Millerite, 343. Morencite, Arizona, 

 455. 



Pyrite, pseudomorphs after, 80. 



Spangolite, Arizona, 459. 



Thorianite, Ceylon, 243. 



Willemite, Arizona, 451. 

 Minerals, Tables of, P. Groth, French 



translation, 397. 

 Mississippi watershed, floods of 1903, 



Frankenfield, 91. 

 Molecules in solutions, is Tyndall's 



optical method capable of showing, 



Lobry, de Bruyn and Wolff, 461. 

 Montana, geology of the Bitterroot 



Eange, Lindgren, 395. 

 Moon, recent studies, Barrell, 314 ; 



study of crater on, Pickering, 400. 



Morgan, W. C, bitumen in fossil 



egg, 363. 

 Morley, E. W., vapor pressure of 



mercury, 83. 



N 



Nashua Valley, delta plains, Crosby, 

 90. 



New Jersey geol. survey, 90. 



— Upper Cretaceous turtles, Wieland, 

 183. 



New Mexico, unconformity of Cre- 

 taceous in, Keyes, 360. 



New York State Museum, 243. 



Nolan, T., The Telescope, 88. 



N-Rays, Blondlot, 84. 



OBITUARY. 



Duclaux, E., 96. 



Everett, J. D., 320. 



Foster, C. LeN., 96. 



Hatcher, J. B., 163. 



Rutley, F. 96. 



Soret, C, 96. 



Williamson, A. W., 96. 

 Ohio geol. survey, 90. 

 Ostwald's Klassiker der exakten 



Wissenschaften, 402. 

 Oxygen absorption bands in solar 



spectrum, Lester, 147. 



Pacific, Observations of a Naturalist 

 in, Guppy, 244. 



— coast, Cretaceous deposits, Ander- 

 son, 318. 



Palache, C, Crystallization of Mil- 

 lerite, 343. 



Palaeontologia Universalis, 396. 



Parks, W. A., parasite from Hudson 

 Bay Devonian, 135. 



Pearson, J. C, air radiation, 277. 



Pennsylvania, Latrobe folio, Camp- 

 bell, 394. 



Perkins, H. A., methods of using the 

 galvanometer, 53; velocity of propa- 

 gation of magnetism, 165. 



Petroleum, radio active gas from 

 crude, Burton, 392. 



Phasenlehre, die heterogenen Gleich- 

 gewichte vom Standpunkte der, 

 Roozeboom, 463. 



Philippine Weather Bureau, Cyclones, 

 Algue, 474 ; Gov. Laboratories of, 

 96. 



Phosphorescence, Lenard and 

 Klatt, 463. 



