402 



GENERAL INDICX. 



120 



Glacial waters in New York, I'air- 



cliilil. 27, 340. 

 Glaciation, at Bergen, Norway, 



26, 583. 



— effects on Cretaceous clays, 

 Hawkins, 30, 350. 



— of Orford and Sutton Mts., 

 Quebec, Wilson, 21, 196. 



— Permian, in India, 26, 165. 



— Pleistocene, and the coral reef 

 problem, Daly, 30, 297. 



— of the Uinta and Wasatch 

 Mts., Atwood, 27, 340. 



Glaciers, Canadian, Scherzer, 25, 

 261. 



— periodic variations, Reid and 

 Muret, 23, 68; Briickner and 

 Muret, 26, 98; 28, 560; 30, 424. 



— See ice-age, ice-sheet. 

 Glaciology, new journal of, 22, 93. 

 Glass, elastic constants, Adams 



and Coker, 22, 117. 



— reflection at polarizing angle, 

 Rayleigh, 26, 512. 



— and iron, vacuum-tight seals 

 between. Sand, 30, 413. 



Gleichen, A., Praktische Optik, 22, 



541- 

 Gletscherkunde, Zeitschrift fiir, 



22, 93- 

 Globuskarte, Sipman, 25, 268. 

 Gockel, A., die Luftelektrizitat, 28, 



■77- 

 Gold deposits. Cripple Creek, 



Lindgren and Ransome, 23, 466. 

 Goldschmidt, V., anhydrite twin 



from Aussee, 24, 487; goethite, 



29, 235- 

 Goniometer lamp, new, Wright, 



27, 194- 



Gooch, F. A., separation of ar- 

 senic from copper, 22, 488. 



— estimation of iron, 23, 365. 



— determination of copper, 24, 

 65; potassium aluminium sul- 

 phate, 24, 167. 



— reduction of vanadic acid, 25, 

 233; filtering crucible in elec- 

 trolytic analysis, 25, 249; separa- 

 tion of magnesium, 25, 444. 



— estimation of chromium, 26, 



85- 



— electrolytic estimation of lead 

 and manganese, 27, 59; deter- 

 mination of silver as chromate, 

 27, 241; iodometric estimation 

 of silver, 27, 302; copper oxa- 

 late in analysis, 27, 44.8. 



Gooch, F. A., determination of 



free iodine, 28, 33; decomposi- 

 tion of hydrochloric acid, 28, 

 435; determination of chlorine, 

 28, 544- 



Goodale, G. L., new form of 

 "Container" for Museums, 21, 

 451; plaster-plaques for mu- 

 seums, 22, 90. 



Goodspeed, A. W,, Physics, 25, 

 259- 



Gordon, C. E., early stages in 

 Paleozoic corals, 21, 109. 



Gordon, C. H., lower Paleozoic 

 formations in N. Mexico, 21, 

 390; Mississippian formations 

 of Rio Grande valley. New 

 Mexico, 24, 58; chalk forma- 

 tions of northeast Texas, ^7, 

 369. 



Gordon College, Khartoum, re- 

 port of laboratories, 23, 155; 29, 

 91. 



Graham, R. P. D., pseudomorphs 

 after laumontite and corundum, 



22, 47; optical properties of 

 hastingsite, 28, 540. 



Grand Canyon geology, Robin- 

 son, 24, 109; Noble, 29, 369, 497. 



Grating, use in interferometry, 

 Barus, 30, 161. 



Graton, L. C., lower Paleozoic 

 formations in N. Mexico, 21, 

 390. 



Gravitation, hypothesis of, dis- 

 cussed, Bumstead, 26, 493. 



Gray Herbarium, Harvard Uni- 

 versity, publications, 28, 85. 



Greenland, minerals of, Boggild, 



23, 320. 



— rocks of northwest, Belowsky, 

 21, 184. 



— sea-floor deposits, Boggild, 23, 



394- ^ 



Greger, D. K., new Devonian 

 brachiopod, 25, 313; Devonian 

 of central Missouri, 27, 374; rare 

 brachiopods from the Mississip- 

 pian, 29, 71. 

 Gregory, H. E., geology of Con- 

 necticut, 23, 38s; geol. map of 

 Connecticut, 23, 392; Bibliog- 

 raphy of Connecticut Geology, 



24, 447; Physical and Commer- 

 cial Geography, 30, 158. 



Gregory, W. K., Prorosmarus 

 alleni from Virginia, 21, 444; 

 Orders of Mammals, 30, 88. 



Griggs, R. F., divided lakes in 

 western Minnesota, 27, 388. 



