CONTENTS, 



Page. 



Letter of transmittal 5 



Introduction 7 



Catalogue 9 



United States Geological and Geographical Survey of the Territories 



(Hayden) 9 



Annual reports 9 



Final reports or monographs 20 



Bulletins 21 



Miscellaneous publications 31 



Unclassified publications 32 



Maps 35 



Atlas of Colorado _ 35 



General _ _ 35 



Colorado _ 35 



Idaho - - 36 



Montana ." 36 



Utah 36 



Wyoming , 37 



United States Geological Exploration of the Fortieth Parallel (King) 38 



Annual reports 38 



Final reports or monographs 39 



Atlas 39 



Special publication 40 



United States Geographical and Geological Survey of the Bocky Mountain 



Eegion (Powell ) 41 



Early reports by J. W. Powell _ 41 



Final reports 42 



Contributions to North American Ethnology 43 



United States Geographical Surveys West of the One Hundredth Meridian 



(Wheeler) 44 



Annual reports 44 



Final reports or monographs 52 



Unclassified publications 57 



Maps '- 60 



Atlas sheets 60 



Topographic maps 60 



Geologic maps 63 



Land classification maps 64 



Special maps 65 



Index 67 



