484 



INDEX. 



Geology — 



Pithecanthropus erectus, Man- 



ouvrier, 213. 

 Pleistocene deposits of Chicago 



area, Leverett, 157. 

 Popocatepetl and Ixtaccihuatl, ob- 

 servations, Farrington, 326. 

 Pre-glacial drainage in Michigan, 



Mudge, 383. 

 Protoceratidse, principal characters, 



Marsh, 165. 

 Pseudoscorpion, a new fossil, Gei- 



nitz, 158. 

 Eocks, fractional crystallization, 



Becker, 257. 

 Stylolites. Hopkins, 142. 

 Tamiobatis vetustus, Eastman, 85. 

 See also Eocks. 

 Gill, H. V., theory of singing names, 



177. 

 Glaciers, see Geology. 

 Gould, B. A., Cordoba Photographs, 



480. 

 Gray Herbarium of Harvard Univer- 

 sity, Contributions, No. XI, Green- 

 man, 249. 



Hallock, underground temperatures, 



76. 

 Hatcher, J. B. , geology of southern 



Patagonia, 246, 327. 

 Havens, F. S., aluminum and beryl- 

 lium, separation, 111. 

 Heat of combustion, Mendeleeff, 319. 

 Heliostat, Mayer, 306. 

 Hershey, O. H., Florencia formation, 



90. 

 Hill, E. T., alleged Jurassic of Texas, 



reply to Marcou, 449. 

 Hoffmann, Canadian Mineralogy, 78. 

 Holm, T., studies in the Cyperacese, 



V, 13 ; VI, 298. 

 Hopkins, T. C, stylolites, 142. 

 Hovey, H. C, Mammoth Cave of 



Kentucky, 326. 



Indiana, annual report of department 



of geology, 1896, 394. 

 Induction coil, Wright, 324. 



Jaggar, T. A., Jr., microsclerometer 

 for determining the hardness of 

 minerals, 399. 



Judd, J. W., deposits from borings 

 in the Nile Delta, 74. 



Kunz, G. F., sapphires from Montana, 

 417. 



Lenard rays, des Coudres, 391. 

 Leverett, F. , Pleistocene features and 



deposits of the Chicago area, 157. 

 Lewis, H. Carvill, Genesis of the 



Diamond, 77. 

 Light and Sound, Nichols and 



Franklin, 73. 

 Linck, G., relation between the geo- 

 metric constants and the molecular 



weight of a crystal, 321. 

 Lindgren, W., monazite from Idaho, 



63. 

 Lodge, O., influence of a magnetic 



field on radiation-frequency, 153. 



M 



MacCurdy, George Grant, translation 

 of paper on Pithecanthropus erec- 

 tus, 213. 



Magnetic field, influence on radiation- 

 frequency, Lodge, 153. 



method of showing metallic iron, 

 Duane, 475. 



Mammoth Cave of Kentucky, Hovey 

 and Call, 326. 



Manouvrier, L. , Pithecanthropus erec- 

 tus, 213. 



Marcou, J., Jura and Neocomian of 

 Arkansas, etc., 197; Eeply to, E. T. 

 Hill, 449. 



Marsh, 0. C, principal characters of 

 the Protoceratidse, 165 ; observa- 

 tions on European Dinosaurs, 413. 



Mayer, A. G., improved heliostat of 

 A. M. Mayer, 306. 



Mercury resistance, pressure co-effi- 

 cient of, Palmer, 1. 



Metals, capillary constants of molten, 

 Siedentopf, 320. 



Meteorite, Bendego, Derby, 159. 

 iron, new, Canada, 325. 



Meteors, November, 480. 



Microsclerometer for determining 

 hardness of minerals, Jaggar, 399. 



Mineral Eesources of the United 

 States, Day, 478. 



Minerals. — 



Altaite, British Columbia, 78. 

 Bertrandite, Maine, 316. Bismu- 

 tosmaltite, 159. Bixbyite, Utah, 

 105. 



