II ADVERTISEMENT. 
B 212. Oil fields of the Texas-Louisiana Gulf Coastal Plain, by ('. W. Hayes and William Kennedy. 
1903. 174 pp., 11 pis. 
B 213. Contributions to economic geology, 1902; S. F. Emmons, C. W. Hayes, geologists in charge. 
1903. 449 pp. 
PP 15. The mineral resources of the Mount Wrangell district, Alaska, by Walter ('. Mendenhall and 
Frank C. Schrader. 1903. 71pp., 10 pis. 
B 218. Coal resources of the Yukon, Alaska, by Arthur J. Collier. 1903. — pp., 6 pis. 
B 219. The ore deposits of Tonopah, Nevada (preliminary report), by J. E. Spurr. 1903. 31 pp., 1 pi. 
SERIES B, DESCRIPTIVE GEOLOGY. 
B 23. Observations on the junction between the Eastern sandstone and the Keweenaw series on 
Keweenaw Point, Lake Superior, by R. D. Irving and T. C. Chamberlin. 1885. 124 pp., 17 pis. 
B 33. Notes on geology of northern California, by J. S. Diller. 1886. 23 pp. (Out of stock.) 
B 39. The upper beaches and deltas of Glacial Lake Agassiz, by Warren Upham. 1887. 84 pp., 1 t>l. 
(Out of stock.) 
B 40. Changes in river courses in Washington Territory due to glaciation, by Bailey Willis. 1887. 
10 pp., 4 pis. (Out of stock.) 
B 45. The present condition of knowledge of the geology of Texas, by R. T. Hill. 1887. 94 pp. (Out 
of stock.) 
B 53. The geology of Nantucket, by N. S. Shaler. 1889. 55 pp., 10 pis. (Out of stock. ) 
B 57. A geological reconnaissance in southwestern Kansas, by Robert Hay. 1890. 49 pp., 2 pis. 
B 58. The glacial boundary in western Pennsylvania, Ohio, Kentucky, Indiana, and Illinois, by G. F. 
Wright, with introduction by T. C. Chamberlin. 1890. 112 pp., 8 pis. (Out of stock.) 
B 67. The relations of the traps of the Newark system in the New Jersey region, by N. H. Darton. 
1890. 82 pp. 
B 101. Glaciation of the Yellowstone Valley north of the Park, by W. H. Weed. 1893. 41 pp., 4 pis. 
B 108. A geological reconnaissance in central Washington, by I. C. Russell. 1893. 108 pp., 12 pis. 
(Out of stocks 
B 119. A geological reconnaissance in northwest Wyoming, by G. II. Eldridge. 1894. 72 pp., 4 pis. 
B 137. The geology of the Fort Riley Military Reservation and vicinity, Kansas, by Robert Hay. 
1896. 35 pp., 8 pis. 
B 144. The moraines of the Missouri Coteau and their attendant deposits, by J. E. Todd. 1896. 71 
pp., 21 pis. 
B158. The moraines of southeastern South Dakota and their attendant deposits, by J. E. Todd. 
1899. 171pp., 27]. Is. 
B159. The geology of eastern Berkshire County. Massachusetts, by B. K. Emerson. 1899, 139 pp., 
9 pis. 
B 165. Contribution- to the geology of Maine, by H. S. Williams and H. E. Gregory. 1900. 212 pp., 
1 I pis. 
WS 70. Geology and water resources of the Patrick and Goshen Hole quadrangles in eastern Wyo- 
ming and western Nebraska, by G. I. Adams. 1902. 50 pp., 11 pis. 
B 199. Geology and water resources of the Snake River Plains of Idaho, by I. C. Russell. 1902. 192 
pp., 25 pis. 
PP 1. Preliminary report on the Ketchikan mining district, Alaska, with an introductory sketch of 
the geology of southeastern Alaska, by A. H. Brooks. 1902. 120 pp., 2 pis. 
PP 2. Reconnaissance of the northwestern portion of Seward Peninsula, Alaska, by A. J. Collier. 
1902. 70 pp., 11 pis. 
PP 3. Geology and petrography of Crater Lake National Park, by J. S. Diller and H. B. Patton. 
1902. 167 pp., 19 pis. 
PP 10. Reconnaissance from Fort Hamlin to Kotzebue Sound, Alaska, by way of Dall, Kanuti, 
Allen, and Kowak rivers, by W. C. Mendenhall. 1902. 68 pp., 10 pis. 
PP 11. Clays of the United States east of the Mississippi River, by Heinrich Ries. 1903. 298 pp., 9 pis. 
PP 12. Geology of the Globe copper district, Arizona, by F. L. Ransome. 1903. 168 pp., 27 pis. 
PP 13. Drainage modifications in southeastern Ohio and adjacent parts of West Virginia and Ken- 
tucky, by W. G. Tight. 1903. Ill pp., 17 pis. 
B 208. Descriptive geology of Nevada south of the fortieth parallel and adjacent portions of Cali- 
fornia, by J. E. Spurr. 1903. 229 pp., 8 pis. 
B 209. Geology of Ascutney Mountain, Vermont, by R. A. Daly. 1903. 122 pp., 7 pis. 
WS 78. Preliminary report on artesian basins in southwestern Idaho and southeastern Oregon, by 
I. C. Russell. 1903. 51 pp., 2 pis. 
PP. 15. Mineral resources of the Mount Wrangell district, Alaska, by W. C. Mendenhall and F. C. 
Schrader. 1903. 71 pp., 10 pis. 
PP 17. Preliminary report on the geology and water resources of Nebraska west of the one hundred 
and third meridian, by N. H. Darton. 1903. 69 pp., 43 pis. 
B 217. Notes on the geology of southwestern Idaho and southeastern Oregon, by I. C. Russell. 1903. 
83 pp., 18 pis. 
B 219. The ore deposits of Tonopah, Nevada (preliminary report), by .1. E. Spurr. 1903. 31 pp., 1 pi. 
Correspondence should be addressed to 
The Director, 
United States Geological Survey, 
Washington, D. C. 
December, 1903. 
