SERIES LIST. v 
PP27. A geological reconnaissance across the Bitterroot Range and Clearwater Mountains in Mon- 
tana and Idaho, by Waldemar Lindgren. 1904". 122 pp. ,15 pis. 
PP31. Preliminary report on the geology of the Arbuckle and Wichita mountains in Indian Territory 
and Oklahoma, by J. A. Taff, with an appendix on reported ore deposits in the Wichita 
Mountains, by H. F. Bain. 1904. 97 pp., 8 pis. 
B 235. A geological reconnaissance across the Cascade Range near the forty-ninth parallel, bj G. 0. 
Smith and F. C. Calkins. 1904. 103 pp., 4 pis. 
B 236. The Porcupine placer district, Alaska, by C. W. Wright. 1904. 35 pp., 10 pis. 
B 237. Igneous rocks of the Highwood Mountains, Montana, by L. V. Pirsson. 1904. 208 pp., 7 pis. 
B 238. Economic geology of the Iola quadrangle, Kansas, by G. I. Adams, Erasmus Haworth, and 
W R. Crane. 1904. 83 pp., 1 pi. 
PP 32. Geology and underground water resources of the central Great Plains, by N. If. Darton. 
433 pp., 72 pis. 
WS 110. Contributions to hydrology of eastern United States, 1904; M. L. Fuller, geologist in charge. 
3905. . 211 pp., 5 pis. 
B 242. Geology of the Hudson Valley between the Hoosic and the Kinderhook, by T. Nelson Dale. 
1904. 63 pp., 3 pis. 
PP 34. The Delavan lobe of the Lake Michigan glacier of the Wisconsin stage of glaciation and 
associated phenomena, by W. C. Alden. 1904. 106 pp., 15 pis. 
PP 35. Geology of the Perry Basin in southeastern Maine, by G. O. Smith and David White. 1905. 
107 pp., 6 pis. 
B 243. Cement materials and industry of the United States, by E. C. Eckel. 1905. 395 pp., 15 pis. 
B 246. Zinc and lead deposits of northeastern Illinois, by H. F. Bain. 1904. 56 pp., 5 pis. 
B 247. The Fairhaven gold placers of Seward Peninsula, Alaska, by F. H. Moffit. 1905. 85 pp., 14 pis. 
B 2,49. Limestones of southwestern Pennsylvania, by F. G. Clapp. 1905. 52 pp., 7 pis. 
B 250. The petroleum fields of the Pacific coast of Alaska, with an account of the Bering River coal 
deposit, by G. C. Martin. 1905. 65 pp., 7 pis. 
B 251. The gold placers of the Fortymile, Birch Creek, and Fairbanks regions, Alaska, by L. M. 
Prindle. 1905. 16 pp., 16 pis. 
WS 118. Geology and water resources of a portion of east-central Washington, by F. C. Calkins. 1905. 
96 pp., 4 pis. 
B 252. Preliminary report on the geology and water resources of central Oregon, by I. C. Russell. 
1905. 138 pp., 24 pis. 
PP 36. The lead, zinc, and fluorspar deposits of western Kentucky, by E. O. Ulrich and W. S. Tangier 
Smith. 1905. 218 pp., 15 pis. 
PP 38. Economic geology of the Bingham mining district of Utah, by J. M. Boutwell, with a chapter 
on areal geology, by Arthur Keith, and an introduction on general geology, by S. F. Emmons. 
1905. 413 pp., 49 pis. ** 
PP 41. The geology of the central Copper River region, Alaska, by \\. C. Mendenhall. 1905. 133 pp., 
20 pis. 
B 254. Report of progress in the geological resurvey of the Cripple Creek district, Colorado, by 
Waldemar Lindgren and F. L. Ransome. 1904. 36 pp. 
B 255. The fluorspar deposits of southern Illinois, by H. Foster Bain. 1905. 75 pp., 6 pis. 
B 256. Mineral resources of the Elders Ridge quadrangle, Pennsylvania, by R. W. Stone 1905. 
85 pp., 12 pis. 
B 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. Knowlton. 1905. 174 pp., 19 pis. 
PP 42. Geology of the Tonopah mining district, Nevada, by J. E. Spurr. 1905. 295 pp., 21 pis. 
WS 123. Geology and underground water conditions of the Jornada del Muerto, New Mexico, by 
C. R. Keyes. 1905. 42 pp., 9 pis. 
WS 136. Underground waters of Salt River Valley, Arizona, by W. T. Lee. 1905. 194 pp., 21 pis. 
PP 43. The copper deposits of Clifton-Morenci, Arizona, by Waldemar Lindgren . 1905. 375 pp., 25 pis. 
B 265. Geology of the Boulder district, Colorado, by N. M. Fenneman. '1905. 101 pp., 5 pis. 
B 267. The copper deposits of Missouri, by H. F. Bain and E. O. Ulrich. 1905. 52 pp., 1 pi. 
PP 44. Underground water resources of Long Island, New York, by A. C. Watch and others. 1905. 
394 pp., 34 pis. 
WS 148. Geology and water resources of Oklahoma, by C. N. Gould. 1905. 178 pp., 22 pis. 
B 270. The configuration of the rock floor of Greater New York, by W. II. Hobbs. 1905. 96 pp., 5 pis. 
B 272. Taconic physiography, by T. M. Dale. 1905. 52 pp., 14 pis. 
PP45. The geography and geology of Alaska, a summary of existing knowledge, by A. II. Brooks, 
with a section onclimate, by Cleveland Abbe, jr., and a topographic map and dc scription 
thereof, by R. M. Goode. 1905. 327 pp., 34 pis. 
B273. Thedrumlins of southeastern Wisconsin (preliminary paper), by W. C. Alden. 1905. 46 pp., 
9 pis. 
PP 46. Geology and underground water resources of northern Louisiana and southern Arkans 
A. C. Veatch. 1906. 422 pp., 51 pis. 
PP 49. Geology and mineral resources of part of the Cumberland Gap coal field, Kentuckj 
Ashley and L. C. Glenn, in cooperation with the State Geological Department of Kent 
C. J. Norwood, curator. 1906. 239 pp., 40 pis. 
