Ln BULLETTINO BIBLIOGEAFICO 



N. 253. Comparison of a Wet and Crucible-fire methods for the assay of gold 

 telluride Ores with notes on the errors occurring in the operations of fire 

 assay and parting by W. F. Hillebrand and E. T. Allen, 1905. 



., 254. Report of progress in the geological resurvey of tlie Cripple Creek Di- 

 strict, Colorado by Waldemar Lindgren and Frederick Leslie Ransome, 1904. 



„ 255. The Fluorspar deposits of Southern Illinois by H. Foster Bain, 1905. 



„ 256. Mineral Resources of the Elders Ridge Quadrangle, Pennsylvania by 

 Ralph W. Stone, 1905. 



-, 257. Geology and Paleontology of the Judith River Beds by T. W Stanton 

 and J. B. Hatcher, with a chapter on the fossil Plants by F. H. Klnowl- 

 ton, 1905. 



258. The origin of certain Place Names in the United States (2* edition) by 

 Hery Gannett. 1905. 



259. Report on progress of investigations of mineral-resources of Alaska, 

 in 1904 by Alfred H. Brooks and Others, 1905. 



„ 260. Contribiitions to Economic Geology, 1904-1905. 



261. Preliminary repoi-t on the operations of the Coal Testing Plant of the 

 United States Geological Survey at the Louisiana purchase Exposition, 

 St. Louis, Mo., 1904-1905. 



262. Contributions to Mineralogy from, the United States Geological Survey 

 by F. W. Clarke, W. F. Hillebrand, F. L. Ransome, S. L. Penfield, Wal- 

 demar Lindgren, George Steinger, and W. T. Schaller, 1905. 



263. Methods and Costs of Gravel and Placer Mining in Alaska by Chester- 

 Wells Purington, 1905. 



264. Record of Deep Well drilling for 1904, by M. L. Fuller, E. F. Lines, 

 and A. C. Veatoh, 1905. 



265. Geology of the Boulder District, Colorado by N. M. Fenneman, 1905. 



266. Paleontology of the Malone Jurassic formation of Texas by Francis 

 Whittemore Cragin, 1905. 



267. The Copper deposits of Missouri by H. Foster Bain and E. O. Ulrich, 1905. 

 „ 268. Miocene foraminifera from the Monterey Shale of California with a few 



species from the Tejon formation by Rufus, M. Bagg Jr., 1905. 



269. Corundum and its occurrence and distribution in the United States by 

 Joseph Hyde Pratt, 1906. 



270. The configuration of the Rock Floor of greater New York, by William 

 Herbert Hobbs, 1905. 



„ 271. Bibliography and Index of North American Geology, Paleontology, Pe- 

 trology, and Mineralogy for the year 1904, by Fred Boughton Weeks, 1905. 



„ 272. Taconic physiography by T. Nelson Dale, 1905. 



„ 273. The drumlius of Southwestern Wisconsin (Preliminary paper) by Wil- 

 liam C. Alden, 1905. 



„ 274. A dictionary of altitudes in the United States ,(4"' edition) by Henry 

 Gannett, 1906. 



„ 276. Results of Primary triangulation and primary traverse fiscal year, 1904-5, 

 by Samuel S. Gannett, 1905. 



— Mineral Resources of the United States. Calendar Year 1903 (1904); 



idem, 1904 (1905). 



— Monographs. 



Vol. XL VII. A treatise on metamorphism hy Charles Richard van Hise, 1904. 

 „ XLVIII. Part 1, Text, Status of the mesozoic floras of the LTnited States. 



Part II, Plates, 1905. 

 „ Atlas to accompany Monograph XXXII, on the geology of the 



Yellowstone National Park, Arnold Hagu^e. 



