334 



INDEX. 



Action of Alcohol ox Mus- 

 cle 158 



Saleamayhua 119 



Salemose 269 



Salemose-limburgose 269 



Salensky, W.; ref 213, 240 



Salina 162 



Saline Basins of Central New 

 Mexico, Notes on the Geol- 

 ogy OF the, D. W. Johnson.161-162 



Salpa 216 



Samia cynthia. 159 



Sandstone 114 



Jurassic 152 



San Carlos Mountains. . 250, 254, 255, 

 256, 2TJ, 279, 291, 314 



Sanidine 256, 280, 283, 284 



San Jose District 



Field Relations of the Ig- 

 neous Rocks 255—257 



Petrography of the 257—293 



Stratigraphy of the 253-254 



Stream Adjustment 254-255 



Topography of the 249-253 



San Jose District, Tamaulipas, 

 Mexico, The Geology of the, 



Geo. I. Finlay 247-318 



San Narisco Mine 279 



San Narisco Type of Andesite in 



the San Jose District 270-271 



Santa Helena Mine 279 



Sarasin; ref 216 



Sarcolemur iii 



Saturn 96 



Sauk Indians 143-144 



Sauropsida 131, 132 



Schierholz, C; ref .226-240 



Schimkewitsch; ref., 



225, 22"/, 22g, 240 



Schist, Hornblende 140 



School Children, Physical and 



Mental Tests of, D. R. Major. 100 

 Science, What Theology Owes 

 to Modern, C. B. Warring. ... 130 



Scientific Alliance no 



Secular cooling 135 



Seguin, Dr. Edouard, and His 

 Son, Dr. Edward Seguin, Two 

 Distinguished Physicians, 

 The Brains of, A. E. Spitzka. 100 



Self, E. D.; ref 248 



Serpentine 140 



Serpulorbis 218 



Shells of Turtles, The Com- 

 position of the, 0. P. Hay, 



TIG, II I— 112 



Shepherd; ref 59 



Sierra Madre Mountains 250 



Sigerfoos, C. P.; ref 226. 241 



Silica 254, 258, 270 



Silicate. . 257, 261, 272. 273. 283, 290 

 S1LURI.A.N Faun.x, The. of Bates- 

 ville, Arkansas, Gilbert van 



Ingen 125 



Simon; ref 2 



Singing beach 114 



Sirius 96 



Skl'lls of Mammals. Dolicho- 

 cephaly and Brachycephaly 

 as Dominant Factors in the. 



H. F. Osborn 147 



Smith, H. M.; ref 137 



Snails, On the Variation of. 

 of the Genus Partula in the 

 Valleys of Tahiti, A. G. 



Mayer 131, 132-133 



Snell; ref 79 



Soda augite 259, 263 



Sodalite 259 



Solidago 92 



Some Peculiar Mineralogtcal 

 Effects of Lightning Dis- 

 charge. William Hallock 92 



South Dakota and Wyoming, 

 Notes on the Triassic and 

 Jurassic Str.at.\ of the Black 

 Hills of. E. 0. Hovey..i48. 152 

 Spengle, J. W.; ref., 



169, 211. 212, 241 



Sperm-centrosome 124 



Sperm-nucleus 124 



Spio 175, 234 



Spirogyra 123 



Spitzka, A. E., The Brains of 

 Two Distinguished Physi- 

 cians, Dr. Edouard Seguin 

 and His Son, Dr. Edward 



Seguin 100 



S. praeclavicularis subcutaneous. 54 



Stahl; ref 78 



Stars. Photographs of I35 



Stars, Remarks on Temporary. 

 WITH Especial Reference to 

 the New Star in Pereus, J. 



K. Rees 120. 121 



Staten Island. N. Y.. Discovery 

 of a Mastodon's Tooth and 

 THE Remains of a Boreal 

 Vegetation in a Swamp on, 



Arthur Hollick 67-68 



Sternaspis i75 



Sternoclavicularis 58 



Posterior 55 



Superior 56, 57. 58 



I Sterno-cleido-mastoid 60. 64, 66 



