INDEX 



695 



Kearney, T. H. "("Native plants as 

 indicators of the agricultural value 

 of land. 363. 



Kellerman, K. F. Bacteria as agents 

 in the precipitation of calcium 

 carbonate. f297, f516. 



Kempton, J. H. A field auxanometer. 

 204. 



Klein, A. A. Constitution and mi- 

 crostructure of porcelain. 658. 



Knab, Frederick. fDispersal of 

 some species of flies. 78. 



Knowlton, F. H. *Flora of the Fox 

 Hills sandstone. 564. 



Note on a recent discovery of 



fossil plants in the Morrison for- 

 mation. 180. 



Notes on two conifers from the 



Pleistocene Rancho La Brea as- 

 phalt deposits, near Los Angeles. 

 California. 85. 



LaFlesche, Francis. fRight and 

 left in Osage rites. 131 



LaForge, Laurence. Resume of the 

 geology of southeastern New Eng- 

 land in the light of field work since 

 1908. 251. 



Lamb, W. H. Moreh oak, a new name 

 for Quercus morehus Kellogg. 657. 



Lantz, D. E. fAn early seventeenth 



j^.« century mammalogist. 228. 



Larsen, E. S. Lorettoite, a new min- 

 eral. 669. 



Leverett, Frank. *The Pleistocene 

 of Indiana and Michigan and the 

 history of the Great Lakes. 18. 



Littlehales, G. W. "("Hydrography 

 and charts with special reference 

 to the work of the U. S. Coast and 

 Geodetic Survey. 264. 



Lloyd, J. U. fPractical demonstra- 

 tion of some of the principles of 

 colloidal chemistry. 308. 



Logan, K. H. fChemical factors af- 

 fecting electrolytic corrosion in 

 soils and reinforced concrete. 

 303. 



Loughlin, G. F. "("Faulting in the. 

 Tintic Mining district, Utah. 190. 



Lubs, H. A. Colorimetric determina- 

 tion of the hydrogen-ion concen- 

 tration of bacteriological culture 

 media. 483. 



Note on the sulphone-phthaleins 



as indicators for the colorimetric 

 determination of hydrogen-ion 

 concentration. 481. 



Lupton, C. T. *Geology and coal re- 

 sources of Castle Valley, Utah. 

 504. 



■ fNotes on the stratigraphic and 



structural relations in southern 

 and eastern Bighorn basin, Wy- 

 oming. 310. 



Lusk, Graham. Food economics. 

 t296, 387. 



Lyman, G. R. "("Pathological inspec- 

 tion work of the Federal Horti- 

 cultural Board. 158. 



Lyon, M. W., Jr. "("Hemolysis and 

 complement fixation. 256. 



fLongevity of bacteria. 406. 



McAtee, W. L. fSketch of the natural 

 history of the District of Colum- 

 bia. 406. 



McCollum, B. fChemical factors af- 

 fecting electrolytic corrosion in 

 soils and reinforced concrete. 303. 



investigation of cartridge en- 

 closed fuses: Report of the Bureau 

 of Standards. 632. 



Mansfield, G. R. *Revision of the 

 Beckwith and Bear River forma- 

 tions of southeastern Idaho. 565. 



fSome Jurassic and Cretaceous 



formations of southeastern Idaho. 

 157. 



Subdivisions of the Thaynes lime- 

 stone and Nugget sandstone, Meso- 

 zoic, in the Fort Hall Indian Res- 

 ervation, Idaho. 31. 



Martin, G. C. *Geology and mineral 

 resources of Kenai Peninsula, 

 Alaska. 148. 



