674 



INDEX. 



Mathewson, C. H., ancient Peru- 

 vian bronzes from Machu Picchu, 

 525. 



Matthew, W. D., Climate and Evo- 

 lution, 83. 



Mauna Loa, Hawaii, activity in 

 1914-1915, Jaggar, 621. 



McLearn, F. H., Lower Ordovician 

 at St. John, N. B., 49. 



Metallographic description of an- 

 cient bronzes from Machu Picchu, 

 Peru, Mathewson, 525. 



Metallurgical Analysis, Ziegel, 516. 



Metals, Analysis of Non-Ferrous, 

 Ibbotson and Aitchison, 658. 



Miller, A. M., Ordovician Cynthiana 

 formation, 651. 



Mineral Resources of New Mexico, 

 Jones, 219. 



— sulphides, etc., decomposition, 

 North and Conover, 640. 



Mineralogy, Dana's System, Third 

 Appendix to, Ford, 523. 



MINERALS. 



Albite, aventurine, Fisher Hill 



Mine, N. Y., 381 ; Media, Penna., 



382. Almandite, 37. Andradite, 



37. 

 Barthite, Africa, 89. Bournonite 



crystals, Utah, 145. 

 Carnotites, radium-uranium ratio, 



83. Chiastolites, South Australia, 



220. 

 Faratsihite, Madagascar, 89. Feld- 

 spar, aventurine, 351. 

 Garnet group, properties, 33. Gros- 



sularite, 37. 

 Hematite lamelli© in feldspar, 379. 



Hewettite, Peru, 90. 

 Labradorite, aventurine, 390. Lub- 



linite, 89. 

 Metahewettite, Peru, 90. 

 Oligoclase, aventurine, 384. 

 Pascoite, Peru, 90. Pintadoite, 



Utah, 90. Pollucite, 514. 

 Silver, native, Columbia, Mo., 219. 



Spessartite, 37. Speziaite, 89. 

 Turquoise, 220. 

 Ussingite, Greenland, 89. Uvanite, 



Utah, 90. Uvarovite, 37. 

 Mines, Canada, Dept. of, 87. 



— United States Bureau of, 87. 

 Mining World Index, Vol. VII, Sis- 

 ley, 670. 



Minnig, H. D., separation of alu- 

 minium and beryllium, 482. 



Mixter, W. G., heat of formation of 

 oxides, 23. 



Mollusca, Tertiary, of New Zealand, 

 Suter, 523. 



Moodie, R. L., distribution of fossil 



Amphibia, 186. 

 Mook, R., new cephalopod from 



Silurian of Pennsylvania, 617. 

 Movements, crustal, in Pliocene, 



etc., Barrell, 1. 



N 



Navajo reservation, igneous origin of 



supposed glacial deposits, Gregory, 



97. 

 Nebraska mammoth, new, Barbour, 



129. 

 Nephelite syenites of Ontario, Foye, 



413. 

 Newfoundland, Wabana iron ore, 



Hayes, 522. 

 New Jersey geol. survey, 219. 

 New Mexico, mineral resources, 



Jones, 219. 

 New Zealand, Tertiary mollusca of, 



Suter, 523. 

 Nobel prizes in 1913, 670. 

 Norris, J. F., Organic Chemistry, 516. 

 North, H. B., decomposition of 



mineral sulphides, etc., 640. 



OBITUARY. 



Albrecht, T., 670. 

 Boveri, T., 524. 

 Church, Sir A. H., 96. 

 DnBois, A. J.. 524. 

 Ehrlich, P., 448. 

 Fabre, J. H., 524. 

 Guthe, K. E., 448. 

 Gwynne-Vaughan, D. T., 524. 

 Holmes, J. A., 222. 

 Meldola, R., 670. 

 Minchin, E. A., 670. 

 Moseley, H. G. J., 524. 

 Miiller, H., 96. 

 Putnam, F. W., 448. 

 Steen, A. S., 96. 

 Tassin, W., 670. 

 Van Amringe, J. H. , 448. 

 von Payer, J., 448. 

 Watson, W., 524. 

 Observatory, Cincinnati, publica- 

 tions, 670. 



— Mt. Wilson Solar, Hale, 517. 



— Princeton University, publications, 

 669. 



Ontario, nephelite syenites, Foye, 



413. 

 Optics, Elements, Parker, 82. 



