672 



INDEX. 



CHEMISTRY— eont. 



Platinum, gold, etc., detection and 

 separation, Browning, 349. 



Potassium and sodium, separation, 

 Hill, 75. 



Prout's hypothesis, Harkins and 

 Wilson, 78. 



Silver, anodic potentials of, Reedy, 

 281, 400. 

 Cincinnati Observatory, publications, 



670. 

 Clark, A. H., study of recent cri- 



noids, 60 ; bathymetric range of 



crinoids, 67. 

 Clark, W. B., Brandywine formation 



of Atlantic coastal plain, 499. 

 Climate and Evolution, Matthew, 83. 

 Collins A. F., Book of Wireless, 518. 

 Compensators, use of, Barus, 299. 

 Conover, C. B., decomposition of 



mineral sulphides, etc., 640. 

 Constants, crystallographic, Spen- 

 cer, 91. 

 Cook, E. P., Organic Chemistry, 515. 

 Coral reefs, Shaler Memorial study, 



Davis, 223. 

 Coulter, J. M., Plant-Breeding, 93. 

 Craniometry of So. New England 



Indians, Knight and Harris, 667. 

 Crinoids, recent, Clark, 60 ; bathy- 

 metric range, 67. 

 Crocker Land Expedition, 94. 

 Cross, W., lavas of Hawaii and their 



relations, 88. 

 Crystallography, Beale, 91. 

 — Wulfing, 91. 



Dall, W. H., Biography of Spencer 



F. Baird, 95. 

 Dana's System of Mineralogy, Third 



Appendix to, Ford, 523. 

 Davis, W. M., Shaler Memorial study 



of coral reefs, 223. 

 Dielectric Phenomena with high 



voltages, Peek, 82. 

 Dinosaurs, Wyoming, Lull, 319. 

 Dixon, H. H., Transpiration and the 



Ascent of Sap in Plants, 91. 

 Drushel, W. A., preparation of 



glycocoll and diethyl carbonate, 



509 ; hydracrylic esters, 511 ; simple 



and mixed alkyl phosphates, 643. 



Ealand, C. A., Insects and Man, 221. 

 Earth's Crust, strength of, Barrell, 



663. 

 Electric arcs, characteristics, Gro- 



trian, 516. 



Electricity and Magnetism, Thomp- 

 son, 661. 



Electron, energy of a moving, Page, 

 116. 



Ellwood, C. A., Social Problem, 317. 



Emerson, B. K., northfieldite and 

 pegmatite, 212. 



Esters, hydracrylic, Drushel and 

 Holden. 511. 



Explosives, Marshall, 79. 



Feldspars, aventurine, Andersen, 



351. 

 Florida, Chlamytherium septen- 



trionalis from Pleistocene of, Sel- 



lards, 139. 



— new gavial from late Tertiary of, 

 Sellards, 135. 



— Totnistoma americana, Sellards, 

 138. 



Ford, W. E., chemical, optical, etc., 



properties of the garnet group, 33 ; 



Third Appendix to Dana's System 



of Mineralogy, 523. 

 Foye, W. G., nephelite syenites of 



Ontario, 413. 



Garnet group, chemical and physical 



properties, Ford, 33. 

 Gas molecules, reflection, Wood, 445. 



GEOLOGICAL REPORTS. 



Canada, 87. 

 Illinois, 217. 

 New Jersey, 219. 

 Pennsylvania, 218. 

 United States, 85, 519. 

 West Australia, 316, 317. 

 West Virginia, 218. 

 Wisconsin, 218. 

 Geology, Pirsson and Schuchert, 663. 



GEOLOGY. 



Amphibia, fossil, distribution, 



Moodie, 186. 

 Brandywine formation, Clark, 499. 

 Castile gypsum and Rustler Springs 



formation, age, Udden, 151. 

 Cephaloxjod, new, from Silurian of 



Pennsylvania, Mook, 617. 

 Chlamytherium septentrionalis, 



Florida, Sellards, 139. 

 Coral reefs, origin, Davis, 223. 

 Cretaceous formations, relations to 



the Rocky Mts., Lee, 521. 



— mammals and dinosaurs of Wyo- 

 ming, Lull, 319. 



— sea, Alberta, Dowling, 521. 



