58« 



INDEX. 



Krys tallographie, Chemische, 

 Groth, 234. 



Krystallphysik, Lehrbuch der, 

 Voigt, 572. 



Kunz, G. F., morgauite, a rose- 

 colored beryl, 81 ; beryl from 

 Brazil, 408. 



Kuzirian, S. B., use of sodium para- 

 tungstate, 497. 



Lacroix, A., Mineralogie de la 

 France, etc., 337. 



Library of Congress, report, 156. 



Lick Observatory, see. OBSERVA- 

 TORY. 



Light, new emission theory, Trow- 

 bridge, 51. 



— transmission through crystal 

 plates, Wright, 157. 



Linnaeus, Carl, Correspondence, 247, 



Loomis, F. B., camels from the 

 Harrison beds, 65 ; new mink from 

 shell heaps of Maine, 227. 



Luftstickstoffs, Verwertung, Zen- 

 neck, 332. 



M 



MacCurdy, G. G., antiquity of Man 

 in Europe, 240. 



Madagascar, Mineraux des Pegma- 

 tites, Duparc, 337. 



Magie, W. F., physical notes on Me- 

 teor Crater, Arizona, 335. 



Maine, new mink from shell heaps 

 of, Loomis, 227. 



Mathematics, Shop Problems, Breek- 

 enridge, Mersereau, and Moore, 248. 



Matter and radio-activity, electricity 

 of, Jones, 573. 



Mayer, A. G , Medusa? of the World, 

 83. 



McFarland, J., Biology, 244. 



McNair, F. W., method in teaching 

 optical mineralogy, 292. 



Meier, W. H. D., Animal Study, 84. 



Melting jDoints of metals under pres- 

 sure, Johnston and Adams, 501. 



— of minerals, Day and Sosman, 341. 



Metals, compressibility, Griineison, 

 148. 



— melting points of, influence of pres- 

 sure on, Johnston and Adams, 501. 



Meteor Crater, see Arizona. 



Meteorite Studies, Farrington, 580. 



Mills, J., Thermodynamics, 458. 



Mineral production in Canada, 1910, 

 575; United States in 1909, 575, 576. 



Mineralogie de la France, etc., La- 

 croix, 337. 



Mineralogy, Practical, Rowe, 337. 



Minerals of Arizona, Guild, 463. 

 — determination of hardness, Kip, 96. 

 — solid solution in, Foote and Bradley, 



25. 

 — Tables of, Frazer and Brown, 82; 



Kraus and Hunt, 577. 

 — uranium, radium contents of, 



Marckwald and Russell, 566. 



MINERALS. 



Aegirite, 550. Asbestos, 575. 

 Bauxite, 576. Beryl, 81, 463. 

 Calcites, New York, 337. 

 Diamond, Bahia, 480. ' 

 Fluorite, 556. 

 Gold, crystals, 45. 

 Ilmenite, 553. 



Mierocline, 545. Morganite, 81. 

 Natramblygonite, new, 49. Neph- 



elite, composition, 25. 

 Octahedrite, 555. Orthoclase and 



mierocline, supposed chemical 



distinction, 232. 

 Parisite, Mass., 533. Pearceite, 



Mexico, 518. 

 Riebeckite, 547. 

 Sapphire, synthetic, 147. Striiver- 



ite, 432, 577. 

 Thaumasite, Utah, 131. 

 Wulfenite, 557. 

 Zincite, crystals, 464. 

 Mineraux des Pegmatites, Madagas- 

 car, Duparc, 337. 

 Mines, U. S. Bureau, 236. 



N 



New Hampshire geology, Pirsson 

 and Rice, 269 ; petrography, Pirs- 

 son, 405. 



New Jersey geol. survey, 152. 



New Mexico, Permian reptiles of, 

 Williston, 378. 



New York, lower Paleozoic rocks, 

 Cushing, 135. 



New Zealand geol. survey, 237, 573. 



— Subantarctic Islands, Chilton, 82. 



North America, Paleogeography, 

 Suess, 101. 



North Carolina geol. survey, 338. 



OBITUARY. 



Bowditch, H. P., 340. Bosscha. J., 

 582. Brewer, W. H, 71. Bruhl, 

 J. W., 340. 



Calvin, S., 468. 



Dupont, E., 582. 



Emmons, S. F., 467. 



