A. 3) V tt; R T T H V. IVI K ]sr T 



[Bulletin 1715.] 



Tlie sfatntp approved March 3, 1879, estaMisliiiig llio Uiiifed States Geological Survey, contains tlie 

 foll()\vin<i- pidviaicins: 



"Tli('i)ubli<ationsortlio Ocoloffical Survey shall consist oftho annual re jiort of ojierat ions, gcologicial 

 and economic nuips illustrating the resources and claasificatiou of the lands, and rejmrts ui)on general 

 and econoD'ic geology and piileontology. The annual report of operations of the Geological Survey 

 shall accompany the annual rejjort of the Secretary of the Interior. All special memoirs and report." 

 of said Survey shall be issiu-d in uniform quarto series if deemed necessary by the Director, but other- 

 wise in ordinary octavos. Three thousand copies of ea«!h sliall bo ]>ublished for scientific exchanges 

 and for sale at the price of publication ; and all literary and cartograjihic materials received in exchange 

 shall be the property of the United States and form a part of the library of the organization ; and the 

 money resulting from the sale of such j>ublications shall be covered into the Treasury of the United 

 States." 



Exccjit in those cases in which an extra number of any special memoir <ir report has been supplied 

 to the Survej' by resolution of Congress or has been ordered by the Secretary of the Interior, tlii.s 

 office has no copies for gratuitous distribution. 



ANNUAL REPORTS. 



I. First Annual Report of the United States Geological Survey, by Clarence King. 1880. 8". 7!) pp. 

 1 map. — A preliminary report describing plan of orgiinizatiou and publications. 



LI. Second Annual Report of the United States Geological Survey, 18S0-'81, by J. W. Powell. 1882. 

 i^-^. Iv, 5H8 pp. 62 pi. 1 map. 



in. Third Annual Report of the United St.ites Geological Survey, 1881-'82, by J. W. Powell. 1883. 

 8°. xviii, 504 jip. 67 pi. and maps. 



IV. Fourth Annual Report of the United States Geological Survey, 1882-'83, by J. W. Powell. 1884. 

 8°. xxxii, 47.'{ pp. 85 pi. and maps. 



V. Fifth Annual Report of the United States Geological Survey, 1883-'84, by J. AV. Powell. 1885. 

 8°. xxxvi, 469 pp. 58 pi. and maps. 



VI. Sixth Annual Report of tlic United States Geological Survey, 1884-85, by J. W. Powell. 1885. 

 8°. xxix, 570 pp. 65 pi. and maps. 



VII. Seventh Annual Report of the United States Geological Survey, 188.5-'80, by J. W. Powell. 1888. 

 8°. XX, 650 pp. 71 pi. and maps. 



VIII. Eighth Annual Reportof the United States Geological Survey, 188a-'87, by .T. W. Powell. 1889. 

 8*^. 2 pt. xix, 474, xii pp. 53 pi. and maps; 1 p. 1., 475-1003 pp. 54-70 pi. and ma))s. 



JX. Ninth Annual Report of the United States Geological Survey, 1887-'88, by J. W. Powell. 1889. 

 8°. xiii, 717 pp. 88 pi. and maps. 



X. Tenth Annual Report of the United States Geological Survey, 1888-'89, by J. W. Powell. 1890. 

 8°. 2 pt. XV, 774 pp.. 98 pi. and maps ; viii, 123 pp. 



XI. Eleventh Annual Reportof the Unitoil States Geological Survey, 1889-90, by J. W. Powell. 1891. 

 8°. 2 pt. XV, 757 pp., CO pi. and maps; ix, 351 pp., 30 pi. 



XII. Twelfth Annual Report of the United States Geological Survey, 1890-'91. by J. W. Powell. 1891. 

 8°. 2 pt. xiii, 675 pp., 53 pi. and maps; x\iii, 576 pp., 146 pi. and maps. 



XIII. Thirteenth Annual Report of the United States Geological Survey, 1891-'92, by J. W. Powell. 

 1893. 8°. 3 pt. vii, 240 pp., 2 nuips; x, 372 pp., 105 pi. and maps; xi, 480 pp., 77 ]>1. and maj)s. 



XIV. Fourteenth Annual Report of the United States Geological Survey, 1892-'93, by J. W. Powell. 

 1893. 8°. 2 pt. vi, 321 pp., 1 pi. ; xx, 597 pp., 74 pi. 



XV. Fifteenth Annual Report of the United States Geological Survey, 1893-'94, by J. W. Powell. 

 1895. 8°. xiv, 755 pp. 48 pi. 



XVI. Sixteenth Annual lIe])ort of the United States Geological Survey, 1894-'95, by Charles D. 

 "U'alcott, Director. ISO."). (Part 1, 1896.) 8°. 4 pt. xxii,910pp., 117 pi. and maps ; xix,598 pp.,43 pi. tuul 

 maps; XV, 646 pp., 23 pi.; xix, 735 pp., G pi. 



