INDEX. 



477 



Geographical congress, International, 



316. 

 Geological congress, International, 



316. 

 Geological Eeports and Surveys — 



Alabama, Phillips, 398. 



Canada, vol. ix, 1896, 71. 



Iowa, 1897, 168. 



Maryland, Clark, 69. 



South Dakota, 316. 



United States, 166. 



West Virginia, White, 398, 399. 

 Geology. — 



Camden chert of Tennessee, Safford 

 and Schuchert, 429. 



Carboniferous invertebrates, index 

 of North American, Weller, 70. 



Crater Lake, Oregon, Diller, 316. 



Cretaceous and Tertiary plants of 

 North America, Knowlton, 168. 



Cycads, American fossil, Wieland, 

 219, 305, 383. 



Devonian fishes, Eastman, 314. 



Earth movement in the Great Lakes 

 region, Gilbert, 239. 



Eocene carnivore, Marsh, 397. 



Franklin white limestone. New Jer- 

 sey, Wolff and Brooks, 397. 



Geological sketch of San Clemente 

 Island, Smith, 315. 



Geology of the Edwards plateau, 

 etc., Hill and Vaughan, 315. 



Glacial Lakes in Central New York, 

 Fairchild, 249. 



Jurassic Dinosaurs, footprints, 

 Marsh, 229. 



Loess, origin discussed, Sardeson, 

 58. 



Lower Cretaceous Gryphaeas of 

 Texas, Hill and Vaughan, 70. 



Lytoceras and Phylloceras, develop- 

 ment, Smith, 398. 



Metamorphism, contact, Clements, 

 81. 



Paleotrochis in Mexico, Williams, 

 335 ; origin of, Diller, 337. 



Saurocephalus, Hay, 299. 



Tertiary fauna of Florida, Dall, 71. 



Trenton rocks at Ungava, Whit- 

 eaves, 433. 



Wind deposits, mechanical compo- 

 sition, Udden, 74. 

 Georgia, gold deposits, 168. 

 Gesteinslehre, Eosenbusch, 73. 

 Gilbert, G. K., earth movement in 



the Great Lakes region, 239. 

 Glass, thermodynamic relations of hy- 



drated, Barns, 1. 

 Gold, metallic, aqueous solutions, 



Zsigmondy, 236. 



Gooch, F. A., estimation of boric 

 acid, 34 ; ammonium-magnesium 

 phosphate, 187 ; volatilization of 

 iron chlorides in analysis, 370 ; 

 titration of oxalic acid, 461. 



Gould, Benjamin Apthorp, fund, 320. 



Gravitation in gaseous nebulae, 

 Nipher, 459. 



Greenland, marine algae of, Bosen- 

 vinge, 400. 



Hall phenomenon, Poincare, 312. 



Harper's Scientific memoirs, 69, 402. 



Hastings, C. S., telescope objective, 

 267 ; General Physics, 314. 



Havens, F. S., volatilization of iron 

 chlorides in analysis, 370. 



Hay, O. P., unknown species of Sau- 

 rocephalus, 299. 



Heat conductivity of glass, Winkel- 

 mann, 471. 



long waves of, separated by quartz 

 prisms, Eubens and Aschkinass,3l2. 



Hill, E. T., Lower Cretaceous Gry- 

 phreas of Texas, 70. 



Hillebrand, W. F., mineralogical 

 notes, 51 ; analyses of biotites and 

 amphibol.es, 294; roscoelite, 451. 



Hobbs, W. H., goldschmidtite, 357. 



Hoffmann, G. C., polycrase in Can- 

 ada, 243. 



Holm, T., Cyperaceae, 5, 171, 435. 



Holman, S. W. , Matter, Energy, Force 

 and Work, 237. 



Hudson Bay region, geol. report, Tyr- 

 rell, 72. 



Hutchins, C. C, absorption of gases 

 in a high vacuum, 61. 



Iowa geological survey, 168. 



Jones, L. C, estimation of boric acid, 



34, 147. 

 Judd, J. W., petrology of Eockall 



Island, 241. 



Kaolins and fire clays of Europe, Eies, 



243. 

 Kunz, G. F., native silver in No. 



Carolina, 242. 



