PUBLICATIONS OP UNITED STATES GEOLOGICAL SURVEY. 



[Professional Paper No. 29.] 



The serial publications of the United States Geological Survey consist of (1) Annual Reports, (2) 

 Monographs, (3) Professional Papers, (4) Bulletins, (5) Mineral Besources, (6) Water-Supply and 

 Irrigation Papers, (7) Topographic Atlas of the United States — folios and separate sheets thereof, 

 (8) Geologic Atlas of the United States — folios thereof. The classes numbered 2, 7, and 8 are sold at 

 cost of publication; the others are distributed free. A circular giving complete lists may be had on 

 application. 



The Bulletins, Professional Papers, and Water-Supply Papers treat of a variety of subjects, and 

 the total number issued is large. They have therefore been classified into the following series: A, 

 Economic geology; B, Descriptive geology; C, Systematic geology and paleontology; D, Petrography and 

 mineralogy; E, Chemistry and physics; F, Geography; G, Miscellaneous; H, Forestry; I, Irrigation; 

 J, Water storage; K, Pumping water; L, Quality of water; M, General hydrographic investigations; 

 N, Water power; O, Underground waters; P, Hydrographic progress reports. This paper is the ninth 

 in series H, the complete list of which follows (all are Professional Papers thus far): 



SERIES H, FORESTRY. 



4. The fores „ of Oregon, by Henry Gannett. 1902. 36 pp., 7 pis. 



5. The forests of Washington, a revision of estimates, by Henry Gannett. 1902. 38 pp., 1 pi. 



6. Forest conditions in the Cascade Range, Washington, between the Washington and Mount Rainier forest reserves, 

 by F. G. Plummer. 1902. 42 pp., 11 pis. 



7. Forest conditions in the. Olympic Forest Reserve, Washington, from notes by Arthur Dodwell and T. F. Rixon. 

 1902. 110 pp., 20 pis. 



8. Forest conditions in the northern Sierra Nevfida, California, by J. B. Leiberg. 1902. 194 pp., 12 pis, 



9. Forest conditions in the Cascade Range Forest Reserve, Oregon, by H. D. Langille, F. G. Plummer, Arthur Dodwell, 

 T. F. Eixon, and J. B. Leiberg, with an introduction by Henry Gannett. 1903. 298 pp., 41 pis. 



22. Forest conditions In the San Francisco Mountains Forest Reserve, Arizona, by J. B. Leiberg, T. F. Rixon, and 

 Arthur Dodwell, with an introduction by F. G. Plummer. 1904. 95 pp., 7 pis. 



23. Forest conditions in the Black Mesa Forest Reserve, Arizona, prepared by F. G. Plummer Irom notes by T. F. Rixon 

 and Arthur Dodwell. 1904. 62 pp., 7 pis. 



29. Forest conditions in the Absaroka division of the Yellowstone Forest Reserve, Montana, and the Livingston and 

 Big Timber quadrangles, by J. B. Leiberg. 1904. 148 pp., 3 pis. 



Besides the foregoing, three volumes on forestry have been published, as Pt. V of the Nineteenth, Twentieth, and 

 Twenty-first annual reports, each consisting of several papers. 



Correspondence should be addressed to — 



The DiRECTOfi, 



United States Geological Survey, 



Washington, D. C. 

 July, 1904. 



