VI SERIES LIST. 
B 278. Geology and coal resources of the Cape Lisburne region, Alaska, by A. J. Collier. 1906. 54 
pp., 9 pis. 
B 279. Mineral resources of the Kittanning and Rural Valley quadrangles, Pennsylvania, by Charles 
Butts. 1906. — pp., 11 pis. 
B 280. The Rampart gold placer region, Alaska, by L. M. Prindle and F. L. Hess. 1906. 54 pp., 7 pis. 
B 282. Oil fields of the Texas-Louisiana Gulf Coastal Plain, by N. M. Fenneman. 1906. 146 pp., 11 pis. 
WS 157. Underground water in the valleys of Utah Lake and Jordan River, Utah, by G. B. Richard- 
son. 1906. 81 pp., 9 pis. 
PP 51. Geology t>f the Bighorn Mountains, by N. H. Darton. 1906. 129 pp., 47 pis. 
WS 158. Preliminary report on the geology and underground waters of the Roswell artesian area, 
New Mexico, by C. A. Fisher. 1906. 29 pp., 9 pis. 
PP 52. Geology and underground waters of the Arkansas Valley in eastern Colorado, by N. H. Darton. 
1906. 90 pp., 28 pis. 
WS 159. Summary of underground-water resources of Mississippi, by A. F. Crider and L. C. Johnson. 
1906. 86 pp., 6 pis. 
PP 53. Geology and water resources of the Bighorn basin, Wyoming, by Cassius A. Fisher. 1906. 
72 pp., 16 pis. 
B 283. Geology and mineral resources of Mississippi, by A. F. Crider. 1906. 99 pp., 4 pis. 
B 286. Economic geology of the Beaver quadrangle, Pennsylvania (southern Beaverand northwestern 
Allegheny counties), by L. H. Woolsey. 1906. — pp., 8 pis. 
B 287. The Juneau gold belt, Alaska, by A. C. Spencer, and a reconnaissance of Admiralty Island, 
Alaska, by C. W. Wright. 190*6. 161 pp., 37 pis. 
PP 54. The geology and gold deposits of the Cripple Creek district, Colorado, by Waldemar Lindgren 
and F. L. Ransome. 1906. — pp., 29 pis. 
PP 55. Ore deposits of the Silver Peak quadrangle, Nevada, by J. E. Spurr. 1906. 174 pp., 24 pis. 
B 289. A reconnaissance of the Matanuska coal field, Alaska, in 1905, by G. C. Martin. 1906. 36 pp., 
5 pis. 
WS 164. Underground waters of Tennessee and Kentucky west of Tennessee River and of an adjacent 
area in Illinois, by L. G. Glenn. 1906. — pp., 7 pis. 
B 293. A reconnaissance of some gold and tin deposits of the southern Appalachians, by L. C. Graton, 
with notes on the Dahlonega mines, by W. Lindgren. 1906. 134 pp., 9 pis. 
Correspondence should be addressed to 
The Director, 
United States Geological Survey, 
September, 1906. Washington, D. C. 
