66 Scientific Intelligence. 



Bulletins. No. 283. — Geology and Mineral Resources of 

 Mississippi ; by A. F. Crider. Pp. 99, with 4 plates and 3 figures. 



No. 289. — A Reconnaissance of the Matanuska Coal Fields, 

 Alaska, in 1905 ; by G. C. Martin. Pp. 36, with 5 plates and 4 

 figures. 



No. 292. — The Bryozoan Fauna of the Rochester Shale; by 

 Ray S. Bassler. Pp. 137, with 31 plates. 



No. 293. — Reconnaissance of some Gold and Tin Deposits of 

 the Southern Appalachians ; by L. C. Graton with Notes on the 

 Dahlonega Mines by Waldemar Lindgren. Pp. 134 with 9 

 plates and 16 figures. 



No. 295. — The Yukon-Tanana Region, Alaska. Description 

 of Circle Quadrangle ; by L. M. Prindle. Pp. 27, with map in 

 pocket and 3 figures. 



No. 298.— Record of Deep- Well Drilling for 1905 ; by Myron 

 L. Fuller and Samuel Sanford. Pp. 299. 



No. 299. — Geographic Dictionary of Alaska ; by Marcus 

 Baker. Second edition. Pp. 690. Prepared by James 

 MoCormick. 



No. 301. — Bibliography and Index of North American Geol- 

 ogy, Paleontology, Petrology, and Mineralogy for the year 1901- 

 1905, inclusive ; by Fred Boughton Weeks. Pp. 770. 



Water Supply and Irrigation Papers. — No. 159. Summary 

 of the TJndergi-ound Water Resources of Mississippi ; by A. F. 

 Crider and L. C. Johnson. Pp. vi, 86, with 6 plates and 11 

 figures. 



No. 161. — Quality of Water in the Upper Ohio River Basin 

 and at Erie, Pa.; by Samuel James Lewis. Pp. 114, with 6 

 plates and 3 figures. 



No. 164. — Underground Waters of Tennessee and Kentucky 

 West of Tennessee River, and of an Adjacent Area in Illinois ; 

 by L. C. Glenn. Pp. 173, with 7 plates and 13 figures. 



Nos. 175, 177. — Report of Progress of Stream Measurements 

 for the Calendar Year 1905 : prepared under the direction of F. 

 H. Newell. — Part XI. — Colorado River Drainage above Yuma; 

 by M. C. Hinderlider and G. L. Swendsek. Pp. v, 194, with 

 1 plate and 2 figures. Parf, XIII. — Great Basin and Pacific 

 Ocean Drainages in California, and Colorado River Drainage 

 below Gila River; by W. B. Clapp and J. C. Hoyt. Pp. 273, 

 with 1 plate and 2 figures. 



No. 179. — Prevention of Stream Pollution by Distillery Refuse, 

 based on Investigations at Lynchburg, Ohio ; by Herman Stab- 

 ler. Pp. 34, with 1 plate and 5 figures. 



No. 180. — Turbine Water Wheel Tests and Power Tables; by 

 Robert E. Horton. Pp. 134, with 2 plates and 33 figures. 



No. 181. — Geology and Water Resources of Owens Valley, 

 California ; by Willis T. Lee. Pp. 28, with 6 plates. 



No. 184.— The Underflow of the South Platte Valley ; by C. 

 S. Slichter and H. C. Wolff. Pp. 43, with 13 figures. 



No. 185. — Investigations on the Purification of Boston Sewage 

 with a History of the Sewage-disposal Problem ; by C.-E. A. 

 Winslow and E. B. Phelps. Pp. 163, with 22 figures. 



