IV 
SERIES LIST. 
B 303. Preliminary account of Goldfield, Bullfrog, and other mining districts in southern Nevada, b} 
F. L. Ransome; with notes on Manhattan district, by G. H. Garrey and W. H. Emmons 
1906. 98 pp., 5 pis. 
B304. Oil and gas fields of Greene County, Pa., by Ralph W. Stone and Frederick G. Clapp. 1906 < 
110 pp., 3 pis. 
PP 56. Geography and geology of a portion of southwestern Wyoming, with special reference to c:oa 
and oil, by A. C. Veatch. 1907. —pp., 26 pis. 
B 308. A geologic reconnaissance in southwestern Nevada and eastern California, by S. H. Ball. 1907 
218 pp., 3 pis. 
B 309. The Santa Clara Valley, Puente Hills, and Los Angeles oil districts, southern California, b; 
G. H. Eldridge and Ralph Arnold. 1907. 266 pp., 41 pis. 
B 312. The interaction between minerals and water solutions, with special reference to geologic 
phenomena, by E. C. Sullivan. 1907. 69 pp. 
B 313. The granites of Maine, by T. Nelson Dale, with an introduction by G. O. Smith. 1907. 202 pp. 
II pis. 
Correspondence should be addressed to 
The Director, 
Unitkd States 
August, 1907. 
< cEOLOGICAL SURVEY, 
Washington, D. C. 
