674 



INDEX 



*Fauna of the Wewoka formation 



of Oklahoma. 606. 



*Faunas of the Boone limestone at 



St. Joe, Arkansas. 605. 



Goldman, E. A. Biological explora- 

 tions in eastern Panama. 409. 



Gore, H. C. Concentration of apple 

 juice by freezing. 229. 



Preparation and uses of calcium 



acid malate. 481. 



Graves, Henry S. Place of forestry 

 among natural sciences. 41. 



Greene, Edward L. Washington Bo- 

 tanical Club. 188. 



Grover, Frederick W. Calculation 

 of the maximum force between two 

 parallel, coaxial, circular currents. 

 456. 



Hancock, E. T. History of a portion 

 of Yampa River, Colorado, and 

 its possible bearing on that of 

 Green River. 141. 



Hares, C. J. Correlation of some of 

 the Cretaceous and Eocene forma- 

 tions of central Wyoming. 328. 



Hatt, Gudmtjnd. At home with 

 Lapps and reindeer. 493. 



Hawkins, L. A. Endothia pigments. 

 650. 



Hawley, L. F. * Yields from the de- 

 structive distillation of certain 

 hardwoods. 98. 



Hay, Oliver P. *Contributions to 

 the knowledge of the mammals of 

 the Pleistocene of North America. 

 582. 



Hay, W. p. An albino terrapin. 290. 



♦Hazard, D. L. Magnetic declination 

 in the United States, 1915. 668. 



Heroy, W. B. Relation of the Upper 

 Cretaceous formations of southern 

 Wyoming and northeastern Colo- 

 rado. 330. 



Hersey, M. D. Some characteristics 

 of aneroid barometers. 137. 



Hewett, D. F. Calculation of the 

 thickness of strata represented in 

 a series of outcrops of varying dip. 

 252. 



Hewitt, J. N. B. Recent field re- 

 search in anthropology and eth- 

 nology. 375. 



Hewlett, C. W. *Atmospheric-elec- 

 tric observations made on the sec- 

 ond cruise of the Carnegie, 1909- 

 1913. 14. 



*Investigation of certain causes 



responsible for uncertainty in the 

 measurement of atmospheric con- 

 ductivity by the Gerdien conduc- 

 tivity apparatus. 15. 



Hill, James M. *Mineral deposits of 

 the Santa Rita and Patagonia 

 Mountains, Arizona. 519. 



Ore deposits of Gilpin County, 



Colorado. 185. 



Some features of the ore deposits 



of Gilpin County, Colorado. 160. 



*Some mining districts in north- 

 eastern Nevada and northwestern 

 California. 623. 



HiLLEBRAND, W. F. *Hewettite, meta- 

 hewettite, and pascoite; hydrous 

 calcium vanadates. 179. 



Hitchcock, A. S. Botanical collect- 

 ing in the Northwest. 260. 



Collecting grasses in the South- 

 west. 652. 



Local flora, Washington and vicin- 

 ity. 256. 



*Text-book of grasses. 244. 



Hjort, Johan. Migrations and fluc- 

 tuations of marine animals of west- 

 ern Europe. 184. 



Holmes, W. H. Recent field research 

 in anthropology and ethnology. 

 375. 



Hood, J. D. Some features in the mor- 

 phology of the insect order Thy- 

 sanoptera. 409. 



Hopkins, A. D. New genus of scoly- 

 toid beetles. 429. 



'Abstracts. 



