33] 



VOLUMES XXXI-XL. 



709 



Metals, purity of commercial, 

 Mylius, 33, 586. 



Metamorphism, etc., Narragansett 

 a. Lahee, 33. 249, 354i 447- 



Meteor Crater, see Arizona. 



Meteoric stones, Holbrook, Ari- 

 zona. Foote, 34, 4.C- 



Meteorite, iron. Mount Edith. 

 West Australia, Foote. 37, 391. 



new. Farrington, 39. 483. 



Paulding County. Georgia, 



Watson. 36, [65. 



from Sams Valley, Oregon, 



Foote, 30. 



— Studies, Farrington, 31, 580. 

 Meteorites oi Brenham, Kansas, 



Davis, 39. '• 



— composition. Farrington. 37, 

 200. 



— minor constituents of, Merrill. 



35. 



— stone, analvses, Farrington. 33, 



65. 



Meteorology, Milham, 34, 100. 



— Dynamic-. Bjerknes. 35, 202. 

 Mexico, Liassic flora. Wieland, 36, 



Miall, L. C, Early Naturalists. 



35. "5- 



Microbes and Toxins, Burnet, 35, 



1 17. 

 Micrometer, -crew. Barus, 35, 267. 

 Microscope, see Petrographic. 

 Microscopy, Chemical, Chamot, 



39. 679. 



— Modern. Cross and Cole. 33, 

 370. 



Microseismic motion, Burbank. 

 33, 470. 



Microseisms caused by frost, Bur- 

 bank. 33,474, 



Milk, freezing point. 39, 122. 



Miller, A. M., Ordovician Cynthi- 

 ana formation, 40, 651. 



Millikan, R. A., Physics, 36, 423. 



Mills, J., Thermodynamics, 31, 



Milton's Astronomy, 37, 364. 

 Minchin, E. A., Protozoa, 35, t 14. 

 Mineral nomenclature, Washing- 

 ton, 33, 137- 

 Mineral production in Canada. 

 . :. ted State-. 



:. 576; I9IO, 32. 



tot i . 35, 198; 1012, 36, 650; 1913, 

 38, 187; Virginia, 1009 and 1910, 

 • son, 32, 



— Re-ou: 

 Jon--. 40, 210. 



Mineral sulphides, etc.. decompo- 

 sition, North and Conover, 40, 

 640. 



Mineralian-Sa 111 m lunge n, P. rend - 

 ler. 34, 95. 



Mineralogie, llintze. 32, 107; 37, 

 204. 

 Xeues Jahrbuch, Festschrift, 



39, 483. 



— de la 1' ranee, etc.. Lacroix, 31, 

 337; 37, 204. 



Mineralogy, Hatch. 33, 505; Phil- 

 lips, 35, 113: Rowe, 31, 337\ 

 Sommerfeldt, 33, 67; Dana's 

 Manual. Ford, 34, 3^7 < Third 

 Appendix to Dana's System, 

 Ford, 40, 523; Determinative, 

 Lewis, 35, 334: of Pennsylvania, 

 Eycrman. 33, 67. 



Minerals of Arizona. Guild, 31, 

 403; Black Hills, Ziegler, 38, 

 104; California, Eakle. 38, 487; 

 Madagascar, 31, 337; Tasmania, 

 32, 167; Virginia, 32, 477. 



— in atmospheric dust, Hartley. 

 32, 323- 



— density of. Merwin, 32, 425. 



— hardness, Kip, 31, 96. 



— melting points, Day and Sos- 

 man. 31. 341. 



— and Rocks. Determination of 

 Common. Hobbs, 38, 104. 



— silica, stability relations of, 

 Fenner, 36, 331. 



— solid solution in, Allen. Cren- 

 shaw and Johnston. 33, 169; 

 Bowen, 33, 551; Foote and 

 Bradley, 31, 25, 33, 433, 36, 47, 

 180, 37, 339- 



— Study of. Rogers, 34, 491. 



— Tables of, Frazer and Brown. 

 31, 82; Kraus and Hunt, 31, 577. 



— uranium, radium contenl 

 Marckwald and Russell, 31, 506. 



— Useful, 39, 133. T34- 

 Mineraux <]v-i Pegmatites, Mada- 

 gascar, Duparc, 31, 337^ 



MINERALS. 

 /Egirite, 31, 55 firites, 



vanadiferous, 36, 289. Albite, 

 36, 47. Albite, aventurine, 

 Fisher Hill Mine. X. Y.. 40, 

 381; Media. Penna., 40. 382. 

 Almandite, 40, 37- Alunite- 



up, 32, 

 Ai pt. 39, 



Ampan \m- 



phi tudy, 37, 



ition, 



