490 



Neue Literatur. 



27) Tlie American Journal of Science. Editors J. D. and E. S. 

 Dana. 8°. Newhaven, Conn., U. St. [Jb. 1892. I. -207-.] 



Vol. XLII. No. 251. Nov, 1891. — C. Barns : The Solution of Volca- 

 nized India Rubber. 359. — A. M. Edwards : Eeport of the Examination 

 by means of the Microscope of Specimens of Infusorial Earths of the Pacific 

 Coast of the United States. 369. — H. S. Bailey : The Tonganoxie Meteo- 

 rite. 385. — J. Waggener: Proposed Form of Mercurial Barometer. 387. 



— B. Thwing: Color Photography by Lippmann's Process. 388. — H. Hille - 

 brand : New Analyses of Uraninite. 390. — Elleworth Call : The Ter- 

 tiary silicified Woods of Eastern Arkansas. 394. — H. Weed and V. Piersson : 

 Occurrence of Sulphur, Orpiment and Realgar in the Yellowstone National 

 Park. 401. — V. Piersson: Mineralogical Notes. 401. — F. Kemp: Peri- 

 dotite Dikes in the Portage Sandstones near Ithaca. 410. — E. Foote: 

 New Locality for Meteoric Iron with Preliminary Notice of the discovery 

 of Diamonds in the Iron. 413. — E. Wadsworth : The South Trap Range 

 of the Keweenavan Series. 417. — A. Cary: Geological Facts noted on 

 Grand River, Labrador. 419. 



No. 252. Dec. 1891. — J. D. Dana : Percivals map of the Jura-Trias 

 trap-belts of Central Connecticut, with observations on the upturning, 

 or mountain-making disturblance of the Formation. 439. — F. A. Gooch 

 and T. S. Hart : The Detection and Determination of Potassium Spectro- 

 scopically. 448. — G. E. Hab: The Ultra -Violet Spectrum of the Solar 

 Prominences. 459. — E. Culter : Phonics of Auditoriums. 468. — C. Com- 

 stock : The Secular Variation of Latitudes. 470. — H. A. Newton : Capture 

 of Comets by Planets, especially their capture by Jupiter. 482. — P. Dun- 

 nington: Distribution of Titanic Oxide upon the surface of the Earth. 491. 



— C. Luedeking and A. Wheeler: Notes on a Missouri Barite. 495. — 

 C. Barns : The Contraction of Molton Rock. 498. — C. Lane, F. Kellfr 

 and F. Sharpless : Notes on Michigan Minerals. 499. 



Vol. XLIH. No. 253. Jan. 1892. — G. F. Wright : Theory of an 

 Interglacial Submergence in England. 1. — R. S. Tarr: Permian of Texas. 9. 

 - 0. C. Farrington : Chemical Composition of Jolite. 13. — L. Wells : 

 Series of Caesium Drihalides, including their Crystallography. 17. — 

 0. Thompson : Law of Elastic Lengthening. 32. — P. E. Browning: Method 

 for the Quantitative Separation of Strontium from Calcium by the Action 

 of Amyl Alcohol on the Nitrates. 50. — C. Barns : Relation of Melting 

 Point to Pressure in case of Igneous Rock fusion. 56. — M. Clarke : Dis- 

 covery of Clymenia in the Fauna of the Intumescenszone (Naples Beds) 

 of Western New York and its Geological Significance. 57. — A. E. Foote: 

 New Meteoric Iron from Garrett Co., Maryland. 64. — F. Kuntz and 

 E. Weinschenk: Farmington, Washington Co. and Kansas Aerolithe. 65. 



— 0. C. Marsh: Appendix-Skull of Torosaurus. 81. 



28) The Canadian Record of Science. 8°. Montreal. [Jb. 1891. 

 II. -217-.] 



Vol. IV. No. 6. — J. F. Whiteaves : Descriptions of four new Species 

 of Fossils from the Silurian Rocks of the South Eastern portion of the 



