PUBLICATIONS OF UNITED STATES GEOLOGICAL SURVEY. 



[Monograph XLIX.] 



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

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

 Irrigation Papers, (7) Topographic Atlas of 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 list of the Monographs follows, and a circular giving 

 complete lists of all the publications can be had on application. 



Most of the above-mentioned publications can be obtained or consulted in the following ways : 



1. A limited number are delivered to the Director of the Survey, from whom they can be 

 obtained, free of charge (except classes 2, 7, and 8), on application. 



2. A certain number are delivered to Senators and Representatives in Congress for distribution. 



3. Other copies are deposited with the Superintendent of Documents, Washington, D. C, from 

 whom they can be had at practically cost. 



4. Copies of all Government publications are furnished to the principal public libraries in the 

 large cities throughout the United States, where they can be consulted by those interested. 



MONOGRAPHS. 



I. Lake Bonneville, by G. K. Gilbert. 1890. 4°. xx, 438 pp., 51 pis., 1 map. Price, 81.60. (Out of stock.) 

 II. Tertiary history of the Grand Canyon district, with atlas, by C. E. Dutton, captain, U. S. Army. 1882. 4°. xiv, 264 

 pp., 42 pis. and atlas of 24 sheets folio. Price, $10. 



III. Geology of the Comstock lode and the Washoe district, with atlas, by G. F. Becker. 1882. 4°. xv, 422 pp., 7 pis. 



and atlas of 21 sheets folio. Price, $11. 



IV. Comstock mining and miners, by Eliot Lord. 1883. 4°. xiv, 451 pp., 3 pis. Price, $1.50. 



V. The copper-bearing rocks of Lake Superior, by R. D. Irving. 1883. 4°. xvi, 464 pp., 15 1., 29 pis. and maps. Price, 



$1.85. (Out of stock.) 

 VI. Contributions to the knowledge of the older Mesozoic flora of Virginia, by W. M. Fontaine. 1883. 4°. xi, 144 pp., 



541., 54 pis. Price, $1.05. 

 VII. Silver-lead deposits of Eureka, Nev., by J. S. Curtis. 1884. 4°. xiii, 200 pp., 16 pis. Price, $1.20. (Out of stock.) 

 VIII. Paleontology of the Eureka district, by C. D. Walcott. 1884. 4°. xiii, 298 pp., 24 I., 24 pis. Price, $1.10. 

 IX. Brachiopoda and Lamellibranchiata of the Raritan clays and greensand marls of New Jersey, by R. P. Whitfield. 

 1885. 4°. xx, 338 pp., 35 pis., 1 map. Price, $1.15. 

 X. Dinocerata; a monograph of an extinct order of gigantic mammals, by O. C. Marsh. 1886. 4°. xviii, 243 pp., 56 



1., 56 pis. Price, $2.70. 

 XI. Geological history of Lake Lahontan, a Quaternary lake of northwestern Nevada, by I. C. Russell. 1885. 4°. xiv, 



288 pp., 46 pis. Price, $1.75. 

 XII. Geology and mining industry of Leadville, Colo., with atlas, by S. F. Emmons. 1886. 4°. xxix, 770 pp., 45 pis. and 

 atlas of 35 sheets folio. Price, $8.40. (Out of stock.) 



XIII. Geology of the quicksilver deposits of the Pacific slope, with atlas, by G. F. Becker. 1888. 4°. xix, 486 pp. 7 pis. 



and atlas of 14 sheets folio. Price, $2. 



XIV. Fossil fishes and fossil plants of the Triassic rocks of New Jersey and the Connecticut Valley, by J. S. Newberry. 



1888. 4°. xiv, 152 pp., 26 pis. Price, $1. 

 XV. The Potomac or younger Mesozoic flora, by W. M. Fontaine. 1889. 4°. xiv, 377 pp., 180 pis. Text and plates 

 bound separately. Price, $2.50. 

 ' XVI. The Paleozoic fishes of North America, by J. S. Newberry. 1889. 4°. 340 pp., 53 pis. Price, $1. 

 XVII. The flora of the Dakota group, a posthumous work, by Leo Lesquereux, edited by F. H. Knowlton. 1891. 4°. 



400 pp., 66 pis. Price, $1.10. 

 XVIII. Gasteropoda and Cephalopoda of the Raritan clays and greensand marls of New Jersey, by R. P. Whitfield. 1891. 

 4°. 402 pp., 50 pis. Price, $1. 

 XIX. The Penokee iron-bearing series of northern Wisconsin and Michigan, by R. D. Irving and C. R. Van Hise. 1892. 

 4°. xix, 534 pp., 37 pis. Price, $1. 70. 

 XX. Geology of the Eureka district, Nevada, with an atlas, by Arnold Hague. 1892. 4°. xvii, 419 pp., 8 pis. 

 Price, $5.25. 



