482 



INDEX. 



Thompson, J. J., Origin of Spectra, 

 70. 



Thomson, J. A., Brachiopoda of the 

 Australasian Antarctic Expedi- 

 tion, 397. 



Thorpe, M. R., Abajo Mts., Utah, 

 379- 



Tintic Mining District, Utah, Geol- 

 ogy, Lindgren and Loughlin, 246. 



Twenhofel, W. H., granite bowl- 

 ders of Kansas, 132; Pre-Cam- 

 brian and Carboniferous algal 

 deposits, 339. 



U 

 United States Bureau of Mines, 77. 



— Coast Survey, 249. 



— Geol. Survey, 75, 161, 476. 



— map on Lambert projection, 

 164. 



Utah, Abajo Mts., Thorpe, 379- 



— Tintic Mining District, Geology, 

 Lindgren and Loughlin, 246. 



Very, F. W., possible limit to gravi- 

 tation, 33. 



Vibrations of bowed strings, me- 

 chanical theory, Raman, 74. 



Virginia geol. survey, 77. 



W 



Washington, H. S., Chemical An- 

 alyses of Rocks, 161. 



Wells, H. L., Chemical Calculation 

 Tables, 161. 



West. Australia geol. survey, 474. 



— rounding of pebbles, Jutson, 

 429; sheet-flows, Jutson, 435. 



Wisconsin geol. survey, 78. 



World Power and Evolution, Hunt- 

 ington, 396. 



X-rays, absorption, Auren, 72. 

 — indices of refraction, Einstein, 

 471. 



