CONTENTS. 



Obituary. -K. D. Salisbury: G. H. Cox, 329. 



Page 

 Art. XXVI. — Jones's Criticism of Chamberlin's Ground- 

 work for the Study of Megadiastrophism ; by T. C. 

 Chamberlin, 253 



Art. XXVII. — Relation of Sna Water to Ground Water 



along Coasts ; by J. S. Brown, 274 



Art. XXVIII.— A Petrologic Study of the Cape Neddick 



Gabbro ; by A. Wandke, 295 



Art. XXIX. — Fossils of the Olympic Peninsula; by W. II. 



D all, 305 



Art. XXX.— A Mid-Devonian Callixylon; by C. J. Hy- 



LANDER, 315 



SCIENTIFIC INTELLIGENCE. 



Chemistry and Physics. — A Eevision of the Atomic Weight of Beryllium: The 

 Analysis of Beryllium Chloride, 0. Honigschmid and L. Birlenbach: 

 Experimental Attempts to Decompose Tungsten at High Temperatures, 

 G. L. Wendt and C. B. Iron, 322. — A Micro- Method for the Determina- 

 tion of Molecular Weights in a Melting-Point Apparatus, K. East: 

 Women in Chemistry: A Study of Professional Opportunities, The Bureau 

 of Vocational Information, 323. — Spectrum of Aurora, 324. — Suspended i 

 Impurity in the Air, 325. — The Principles of Geometry, H. F. Baker, 326. 



Miscellaneous Scientific Intelligence. — Smell, Taste, and allied Senses in the 

 Vertebrates, G. H. Parker: Science and Human Affairs from the View- 

 point of Biology, W. C. Curtis, 327. — The Biology of the Sea-Shore, 

 F. W. Flattely and C. L. Walton, 328.— New Meteoric Iron from Ken- 

 tucky, G. P. Merrill, 329. 



