CONTENTS TO VOLUME XXXIII. 



Nairn. 193. 



Page 



Art. I.— Physiography of Newfoundland ; by W. H. Twen- 



HOFEL _ -- 1 



II. — Hydrocarbon Found in the Diamond and Carbonado 



district of Bahia, Brazil ; by J. C. Beannee . _ 25 



III. — Hydrolysis of Esters of Substituted Fatty Acids ; by 



W. A. Drushel. _ 27 



IV. — Relations of Missouri River Loess Mantle and Kansan 



Drift-Sheet; by C. R. Keyes 32 



V.— Crystallized Turquoise from Virginia ; by W. T. Schal- 



ler 35 



VI. — Crescentic Fractures of Glacial Origin ; by F. H. 



Lahee _ 41 



VII. — Heat of Formation of Titanium Dioxide ; by W. G. 



Mixter __ 45 



VIII. — Composition of Nephelite ; by N. L. Bowen 49 



IX. — Baddeleyite from Montana ; by A. F. Rogers 54 



Chemistry and Physics — Uranium Hexafluoride, Euff and Heinzelmann : 

 Atomic Weight of Extra-terrestrial Iron, Baxter and Thorvaldson, 57. — 

 Compounds of Ammonia and Water, Smits and Postma : Quantitative 

 Determination of Fluorine as Calcium Fluoride, Starck and Thorin : 

 Volumetric Determination of Antimony in Alloys, G-. S. Jamieson, 58. — 

 Eadio-activity of the Durkheiin Mineral Waters, Ebler and Fellner : 

 Bulletin of the Bureau of Standards, 59. — Annual Tables of Constants and 

 Numerical Data, Chemical, Physical and Technological, 60. — The Sun, 

 C. G. Abbot : Physical Optics, R. W. Wood : Illumination, its Distribu- 

 tion and Measurement, A. P. Trotter, 61. — Kometen und Elektronen, 

 A. Eighi, 62. 



Geology and Mineralogy — Publications of the Geological Survey of the 

 United States, 62. — U. S. Bureau of Mines, 63— Geological Survey of New- 

 Jersey : Geological Survey of Alabama : Data of Geochemistry, F. W. 

 Clarke, 64. — American Permian Vertebrates, S. W. Williston ^Analyses 

 of Stone Meteorites, O. C. Farrington, 65. — Mineralogy of Pennsylvania : 

 Praktikum der experimentellen Mineralogie, E. Sommerfeldt : Uraninite 

 from German East Africa : Production of Platinum in 1910, 67. — Les 

 Syenites Nepheliniques de l'Archipel de Los et leur Mineraux, A. Lacroix, 

 68.— Potash in the United States, H. S. Gale, 69. 



Miscellaneous Scientific Intelligence — Heredity in Relation to Evolution and 

 Animal Breeding, W. E. Castle : Animal Intelligence, Experimental 

 Studies, E. L. Thorndike : Parasitic AmoebaB of Man, C. F. Craig, 70. — 

 Inland Lakes of Wisconsin : A Laboratory Guide In Bacteriology, P. G. 

 Heineman : Annual Report of the Board of Regents of the Smithsonian 

 Institution : Twenty-seventh Annual Report of the Bureau of American 

 Ethnology: Appleton's Scientific Primers, 71. 



Obituary — Joseph Dalton Hooker : George Davison : William Suther- 

 land : Giorgio Spezia. 



