42 PUBLICATIONS OF POWELL SUEVEY. tBnLL.222. 



FINAL REPORTS. 



Department of the Interior. U. S. Geological and Geographical 

 Survey of the Territories. Second division. —J. W. Powell, geologist 

 in charge. Report on the geology of the eastern portion of the Uinta 

 Mountains and a region of country adjacent thereto. With atlas. By 

 J. W. Powell. Washington: Government Printing Office. 1876 



4°, vii, 218 pp., 4 illustrations and atlas of 8 sheets folio. 



Report on the Geological and Geographical Survey of the Rocky 

 Mountain region, by J. W. Powell. Washington: Government Print- 

 ing Office. 1877. 



8°- 19 pp., 1 map. 



U. S. Geographical and Geological Survey of the Rocky Mountain 

 Region. J. W. Powell, in charge. Preliminary report on the paleon- 

 tology of the Black Hills, by R. P. Whitfield, containing descriptions 

 of new species of fossils from the Potsdam, Jurassic, and Cretaceous 

 formations of the Black Hills of Dakota. Washington: Government 

 Printing Office. July, 1877. 



8° 49 pp. 



Department of the Interior. U. S. Geographical and Geological 

 Survey of the Rocky Mountain Region. J. W. Powell, in charge. 

 Report on the geology of the Henry Mountains. By G. K. Gilbert. 

 [Seal of the Department] Washington: Government Printing Office. 

 1877 [second edition, 1880] 



4° X, 160 pp., 27 11. containing illustrations 



^ Report on the lands of the arid region of the United States, with a 

 more detailed account of the lands of Utah. With maps. By J. W. 

 Powell. Second edition.* Washington : Government Printing Office. 



1879. 

 4°. XV, 195 pp., 5 maps. 



Department of the Interior. U. S. Geographical and Geological 

 Survey of the Rocky Mountain Region. J. W. Powell, in charge. 

 Report on the geology and resources of the Black Hills of Dakota, with 

 atlas, by Henry Newton, E. M. , and Walter P. Jenney, E. M. [Seal of 

 the Department] Washington. Government Printing Office. 1880. 



4°. xvii, 566 pp., 23 11., frontispiece, 28 illustrations and atlas containing 3 sheets 

 folio. 



Department of the Interior. U. S. Geographical and Geological 

 Survey of the Rocky Mountain Region. J. W. Powell, in charge. 

 Report on the geology of the high plateaus of Utah, with atlas, by C. E. 



"First edition was published as a document of Congress. 



