INDEX 



685 



Some features of ore deposits, Ari- 

 zona. F. C. SCHRADER. 252. 

 *Some mining districts, Nevada and 

 California. J. :\I. Hill. 623. 



Some new dinosaurs. C. W. Gil- 

 more. 488. 



Southern Italian volcanoes. H. S. 

 Washington. 32. 



Stratigraphy of the Tintic mining 

 district, Utah. G. F. Loughlin. 

 142. 



Studies in glacial cirques. F. E. 



Mathes. 254. 

 Sulphide-bearing monzonite. F. C. 



Schrader. 485. 

 Sulphur in rocks and in river waters. 



E. W. Shaw. 484. 

 *Texas Coastal Plain. A. Deussen. 



519. 

 *Transportation of debris. G. K. 



Gilbert. 19. 

 Transported bowlders in coal beds. 



D. White. 407. 

 Two types of prismatic structure. 



R. B. Sosman. 490. 

 Types of columnar structure in igne- 

 ous rocks. R. B. Sosman. 490. 

 Unconformities in limestone. R. S. 



Bassler. 185. 

 Unique coal mine gas explosion. E. 



W. Shaw^ 140. 

 Upper Cretaceous formations of 



southern Wyoming and north- 

 eastern Colorado. W. B. Heroy. 



330. 

 Weathering stability of minerals. 



W. H. Fry. 491. 

 References. 636. 

 See also: Petrology. 

 Geophtjsics. Compressibility of the 



Earth's mass. R. S. Woodward. 



251. 



The Earth. R. S. Woodward. 554. 



*Earth's magnetism. L. A. Bauer. 

 633. 



Effect of the Earth's rotation in 

 stream erosion. H. M. Eakin. 

 139. 

 A new method for measuring gravity 



at sea. L. J. Briggs. 556. 

 Normal electric field of the P^arth. 



W. F. G. Swann. 639. 

 The volcano Kilauea in action. A. 

 L. Day. 553. 

 Industrial Chemistry. The canning in- 

 dustry. W. D. Bigelow. 481. 

 Mammalogy. References. 324. 

 Medical Zoology. Stages in asexual 

 cycle of Bartonella bacilli formis, 

 the pathogenic organism of ver- 

 ruga. C. H. T. Townsend. 662. 

 Metallurgy. Some researches in met- 

 als at the Bureau of Standards. 

 G. K. Burgess. 555. 

 Meteorology. *Frost protection. W. 

 J. Humphreys. 177. 

 *The thunderstorm and its phenom- 

 ena. W. J. HUMPFREYS. 243. 

 *Types of storms of the United 

 States. E. H. Bowie and R. H. 

 Weightman. 242. 

 References. 245. 

 Mineralogy. Bornite as silver precipi- 

 tant. C. Palmer. 351. 

 *Crystallization of calcite and cer- 

 tain sulphides. H. E. Merwin. 

 95. 

 Four new minerals. W. T. Schal- 



LER. 7. 



*Genesis of marcasite and wurtzite. 



E. T. Allen and J. L. Crenshaw. 



94. 

 *Hewettite, metahewettite, and pas- 



COite. W. F. HiLLEBRAND, H. E. 



Merwin, and F. E. Wright. 179. 

 *Microspectroscope in mineralog3^ E. 

 T. Wherry. 521. 



Mineral occurrences and associations 

 in southern Norway. O. Ander- 

 sen. 140. 



Nephelite crystals. H. S. Wash- 

 ington and H. E. JNIerwin. 389. 



*Abstracts. 



