INDEX. 



595 



McCoy, H. N., preparation of urano- 



uranic oxide, 521. 

 Mechanics, Crew, 580. 



MINERALS. 



Ainphibole, Linosa, 187. 



Bervl, water in, 115. Blodite, Chile, 

 347. 



Cinnabar crystals, China, 517. 



Diopside, water in. 115. 



Gahnite, Mass., 584. Gehlenite, 

 Mexico, 545. 



Hillebrandite, Mexico, 551. 



Ilvaite, California, 14. 



Kaersutite, Linosa and Green- 

 land, 187. Krohnkite, Chile, 342. 

 Kupfferite, water in, 111. 



Natrochalcite, new, Chile, 345. 



Orthoclase twins, 149. 



Spnrrite, Mexico, 547. 



Tremolite, 'water in, 101. 

 Minerals, Handbook of, Butler, 167. 

 Missouri, Pike County, geology, 



Eowley, 514. 

 Mixter, W. G., heat of combina- 

 tion of acidic oxides, 125. 

 Moral Instruction in Schools, Sadler, 



591. 

 Mt. Pelee after its Eruptions, La- 



croix, 400. 



N 



Newcomb, S., fluctuations in the 



Sun's radiation, 93. 

 New Jersey geol. survey, 514. 



— Palisade diabase, Lewis, 155. 

 New Mexico, lower Paleozoic rocks, 



Lee, 180. 

 New York, Devonic history, Clarke, 

 93. 



— State Museum Eeport, 403. 



OBITUARY. 



Anthony, W. A., 100. 



Bechamp, P. J. A., 100. Becquerel, 

 A. H., 404. Brooks, W. K., 591. 



Chalmers, E., 100. 



Delgado. J. F. N., 404. 



Hague, J. D., 242. Hansky, A., 

 404. 



Lapparent, A., 100. Lister, A., 404. 



Mascart, E. E. N., 404. Mobius, 

 K. A., 100, 

 Observatory, Allegheny, publica- 

 tions, 99. 

 — Harvard College, publications, 99. 

 Ostwald's Klassiker der Exakten 



Wissenschaften, 590. 



Palache, C, Krohnkite, natrochal- 

 cite, etc., from Chile, 342. 



Paleontology, Steinmann, 240. 



Palmer, H. E., estimation of cerium, 

 83 ; ester formation, 290. 



Panama, geology of, Howe, 212. 



Petereit, A. H., cinnabar crystals 

 from China, 517. 



Phelps, I. K., standards in alkalim- 

 etry and acidimetry, etc., 138, 143; 

 esters and esterification. 243, 253, 

 257, 264, 267, 275, 281, 290, 296. 



Physical Geography, Davis, 591. 



Physics, General, Crew, 241. 



— The New, Poincare, 580. 



Physiologie, Beitrage zur chemischen, 

 Hofmeister, 520. 



Pirsson. L. V., Eocks and Bock Min- 

 erals, 403. 



Plants, Tertiary, Cockerell, 65, 537. 



Poincare, L., The New Physics, 580. 



Positive rays, Thomson, 576. 



Prescott, C., ilvaite, Shasta Co., 

 Cal., 14. 



Prouty, W. T., Meso-Silurian de- 

 posits of Maryland, 563. 



Radio-activity, alpha-rays, Taylor, 

 169 ; Duane. 465. 



— discussed, Marckwald, 400. 



— standard of, Duane, 521 . 

 Radium, atomic weight, Thorpe, 91. 



— emanation, Ashman, 119 ; Curie 

 and Gleditsch, 509 ; Curie, 510 ; in 

 the atmosphere, Eve, 577. 



— emission of electricity from, 

 Duane, 1. 



— in tufa deposits, Schlundt, 575. 

 Ransome, F. L., apatitic. minette 



from Washington, 337. 

 Reyer, E., Geologische Prinzipien- 



fragen, 238. 

 Road Preservation, Judson, 589. 

 Robinson, B. L., Gray's Botany, 518. 



ROCKS. 



Barium in rocks, Langley, 123. 

 Diabase of New Jersey, Lewis, 155. 

 Gabbro, altered, at Cumberland, 



E. I., Warren, 469. 

 Igneous intrusion, theory of, Daly, 



17. 

 Minette, apatitic, 337. 

 Rocks and Eock Minerals, Pirsson, 

 403. 



— work on, Eosenbusch, 583. 



