XV 
United States Geological Survey, 29th Annual Report of the 
Director of the. Washington, 1908. 
Bulletins, No. 328. The Gold Placers of Parts of 
Seward Peninsula, Alaska. 335. Geology and Mineral Resources 
of the Controller Bay Region, Alaska. 337. The Fairbanks and 
Rampart Quadrangles, Yukon-Tanana Region, Alaska. 338. 
The Iron Ores of the Iron Springs District, Southern Utah. 
340. Contributions to Economic Geology, 1907. Part 1. 
-Metals and Non-Metals, except Fuels. 343. Binders for Coal 
Briquets, Investigations made at the Fuel-testing Plant, St. 
Louis, Mo. 344. The Strength of Concrete Beams. 345. 
Mineral Resources of Alaska, Report on Progress in 1907. 
340. Structure of the Berea Oil Sand in the Flushing 
Quadrangle, Ohio. 318. Coal Resources of the Russell Fork 
Basin in Kentucky and Virginia. 350. Geology of the Rangely 
Oil District, Colorado. 352. Geologic Reconnaissance of a 
Part of Western Arizona. 353. Geology of the Taylorsville 
Region, California. 354. The Chief Commercial Granites of 
Massachusetts, New Hampshire, and Rhode Island. 355. 
Magnesite Deposits of California. 357. Preliminary Report 
on the Coalinga Oil District, California. 358. Geology of 
Seward Pennisula Tin Deposits, Alaska. 359. Magnetite 
Deposits of the Cornwall Type in Pennsylvania. 362. Mine 
Sampling and Chemical Analyses of Coals, Ac. 363. Com- 
parative Tests of Run-of-Mine and Briquetted Coal on 
Locomotives, Ac. 365. Fractionation of Crude Petroleum by 
Capillary Diffusion. 366. Tests of Coal and Briquettes, Ac. 
347. Ketchikan and Wrangell Mining Districts, Alaska. 
349. Economic Geology of the Kenova Quadrangle, Kentucky, 
Ohio, and West Virginia. 351. The Clays of Arkansas. 
361. Cenozoic Mammal Horizons of Western North America. 
364. Geology and Mineral Resources of the Laramie Basin, 
Wyoming. 367. The Significance of Drafts in Steam-Boiler 
Practice. 369. Prevention of Mine Explosions. Report and 
Recommendations. 
Mineral Resources of the United States. Part 1. 
Metallic Products. Part 2. Non-Metallic Products. Wash- 
ington, 1908. 
Professional Papers. 62. Geology and Ore Deposits of the 
Crcur D'Alene District, Idaho. 58. The Guadalupian Fauna 
George H. Girty. 60. The Interpretation of Topographic 
.Maps. R. D. Salisbury and W. W. Atwood. 61. Glaciation 
of the Uinta ami Wasatch Mountains. W. W. Atwood. 
