LMoiioyraph XXVIII.] 



The stiitiito ;iii]iiove(l .M:irch S, 187'.), ostiiblisliiiig (he. Ihiil.cd Sl.iitos Ccohifiical Survey, contains 

 the following pinvisiou.s: 



"The publiciitions of the Geologioiil Survey shall consist of the iinnnal report of oponitions, goo- 

 logical and ('conoiiiic ni:i|)s illustrating the resources anil classification of the lands, and reports upon 

 general and (•loiMiiinr giiil.i^\ :iiid paleontoh)gy. The annual report of operations of the Geological 

 Survey shall .mcmuikiii \ I he iiimnal report of the Secretary of the Interior. All special memoirs and 

 reports of saiil Sm \ r\ nIliII l>e issued in uniform ([uarto series if deemed ueeess.'ii'y l>y the Director, hut 

 otherwise in ordinary oct.-ivos. Three thousand eo])ies of each .shall lie paid i.shc^d Inr siieiitifu- I'xdianges 

 and for sale at tlie price of publication ; and all literary a-nd cartographic ni.ilci inis re. n ved in exchange 

 shall i)e tlie property of the United States and fcu'm a jiart of tlie library of I he n)L;aiiizalioii : .\nd tlie 

 money resulting from the sale of such publications shall be covered into the Treasury of tlie L'uitiMl 

 States." 



Except in those cases in which an e.xtra nnmher of any special memoir or report has been sup- 

 plied to the Survey by s|iecial resolution of Congress or has been ordered by the Secri^tary of the 

 Interior, this office has no cojiies for gratuitous distribution. 



ANNUAL REPORTS. 



I. First Aiiunal Iv'eport of the United States Geological Survey, by Clarence King. bs.Sd. 8 . 79 

 pp. 1 map. — A preliminary ri'port describing plan of ormmizatiim and publii^ations. 



II. Second .\nnual Report of the United States Geological Survey, 1880-81, by .1. \V. I'owell. 



1882. 8'^. Iv, J88 jip. ti2 iii. 1 map. 



III. Third Annual Report of the United States Geological Survey, 1881-'82, by .1. \V. Powell. 



1883. 8°. xviii, .")(34 lip. ()7 pi. and maps. 



IV. Fourth Annual Report of the United States Geological Survey, 1882-'83, by .J. \V. Powell. 

 188-t. 8<=. xxxii, 473 pp. 8.5 pi. and maps. 



V. Fifth Annual Report of the United States (Jeological Survey, 1883-'84. bv .1. \V. Powell. 

 188.5. 8°. xxxvi, 46!) pp. 58 pi. and majis. 



VI. Sixth Annual Report of the United States Geological Survey, 1884-'85, Ijy .1. W. Powell. 

 1885. 8°. xxix, 570 ]t\>. 6.5 pi. and maps. 



VII. Seventh Annual Report of the United States Geological Survey, 188.5-'86, by .1. W. Powell. 



1888. 8°. XX, 656 lip. 71 pi. and imips. 



VIII. Eighth Annual Report of the United States Geological Survey, 1886-'87, by .1. W. Powell. 



1889. 8°. 2 pt. xix, 474, xii pp. 53 pi. and maps; 1 p. 1. 475-1063 pp. 54-76 pi. and maps. 



IX. Ninth Annual Report of the United States Geological Survey, 1887-'88, liv .1. \V. Powell. 



1889. 8^'. xiii, 717 pp. 88 pi. and maps. 



X. Tenth Annual Report of the United States Geological Survey, 1888-89. b\ .1. \V. I'owell. 



1890. 8'^. 2 pt. XV, 774 pp. 98 pi. and maps; viii, 123 pp. 



XI. Eleventh Annual Report of the I'mted States Geological Survey, 1889-9I), by .1 . W. Powi-II. 



1891. 8-. 2 pt. XV, 757 pp. 66 pi. and maps: i\,:;."ilpp. 30 pi. and nuips. 



XII. Twelfth Annual Report of the United States Geological Surv(!y, 1890-91, by J. W. Powell. 

 1891. 8°. 2 pt. xiii, 675 pp. 53 pi. and maps; xviii,.576 pp. 146 pi. and maps. 



XIII. Thirteenth Annual Report of the United States Geoloijical Survey, 18!) 1 -'92, by J. W. 

 Powell. 1893. 8°. 3 pt. vii, 240 pp. 2mai3s; x, 372 pp. 105 pi. and maps; xi, 480 pp. 77'pl. and 

 maps. 



XIV. Fourteenth Annual Report of the United States Geological Survey, 18i)2-'93, liy J. \V. 

 Powell. 1893. 8>^. 2 pt. vi, 321 pp. 1 pi. ; xx, 597 pp. 74 pi. and maps. 



XV. Fifteenth Annual Report of the United States Geological Survey, 189.3-'94, by J. \V. Powell. 

 1895. 8°. xiv, 755 pp. 48 pi. ami maps. 



XVI. Sixteenth Annual Report of the United States Geological Survey, 1894-'9.5, by Charles D. 

 Walcott. 1895. (Part I, 1886.) 8'^. 4 pt. xxii, 910 pp. 117 pi. and maps; xix, 598 pp. 15 pi. and 

 maps; xv, 646 pp. 23 pi. ; xix, 735 pp. 6 pi. 



XVII. Seventeenth Annual Report of the United States (ieological Survey, 1895-'96, by Charles 

 U. Walcott 1896. 8^. 3 pts. in 4 vols, xxii, 1076 pp. 67 pi. and maps; xxv, 864 pp. 113 pi. and 

 maps; xxiii, 542 pp. 8 pi. and mans; iii. 513-1058 pp. 9-13 pis. 



MON XXVllI o9 I 



