690 



INDEX 



Bassler, R. S. *Bibliographic index 

 of American Ordovician and Si- 

 lurian fossils. 186. 



Bates, Frederick. Constants of the 

 quartz-wedge saccharimeter and 

 the specific rotation of sucrose. 

 Part 1. Constants for the 26- 

 gram normal weight. 25. 



Bauer, L. A. fConcerning the origin 

 of the earth's magnetic field. 635. 



"("Corresponding changes in the 



earth's magnetic field and the solar 

 radiation. 153. 



*On the results of some magnetic 



. observations during the solar 

 eclipse of August 21, 1914. 661. 



*Researches of the department of 



terrestrial magnetism (vol. II): 

 Land magnetic observations, 1911- 

 1913, and reports on special re- 

 searches. 49. 



■ *Solar radiation and terrestrial 



magnetism. 397. 



fSome corresponding changes in 



solar radiation, terrestrial mag- 

 netism, and astronomy. 155. 



fWork done by the U. S. Coast 



and Geodetic Survey in the field 

 of terrestrial magnetism. 260. 



Bearce, H. W. *Density and thermal 

 expansion of American petroleum 

 oils. 664. 



Berry, E. W. *The Catahoula sand- 

 stone and its flora. 664. 



*Erosion intervals in the Eocene 



of the Mississippi embayment. 

 92. 



*Lower Eocene floras of south- 

 eastern North America. 663. 



*Physical conditions and age in- 

 dicated by the flora of the Alum 

 Bluff formation. 505. 



*Physical conditions indicated by 



the flora of the Calvert formation. 

 567. 



*Pliocene Citronelle formation of 



the Gulf coastal plain and its 

 flora. 663. 



Bingham, E. C. Plastic flow. 1154, 

 177. 



Black, W. M. fU. S. Corps of Engi- 

 neers and its relation to the U. S. 

 Coast and Geodetic Survey. 263. 



Bleininger, A. V. *Properties of 

 some European plastic fire clays. 

 506. 



Blum, William. Determination of 

 aluminium as oxide. 421. 



Bovard, W. M. ""Inclusions in silver 

 voltameter deposits. 222. 



Bowen, C. F. "("Review of the stratig- 

 raphy and structure of the Hanna 

 basin, Wyoming. 253. 



^Stratigraphy of the Montana 



group. 92. 



Bowie, William. "[Determination of 

 the intensity of gravity on land in 

 the United States. 187. 



Breger, C. L. *Fauna of the Chap- 

 man sandstone of Maine, includ- 

 ing descriptions of some related 

 species from the Moose River 

 sandstone. 564. 



Breton, Adela C. "(Australasian mu- 

 seums and their work. 409. 



Briggs, L. J. "("Measurement of the 

 acceleration of gravity at sea. 

 188. 



Brooks, A. H. *Antimony deposits 

 of Alaska. 567. 



fThe physiographic provinces of 



Alaska. 252. 



Brooks, H. B. "("Investigation of car- 

 tridge enclosed fuses. Report of 

 the Bureau of Standards. 632. 



*A variable self and mutual in- 

 ductor. 614. 



Bryan, Kirk. *Ground water for ir- 

 rigation in the Sacramento Val- 

 ley, California. 450. 



Buckingham, E. fNotes on the the- 

 ory of efflux viscosimeters. 154. 



Bureau of Standards. *Report of 

 the 10th Annual Conference on 

 Weights and Measures. 500. 



