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       REFINE  
              Browse All : Geologic Atlas and Geology and Title Page by McKinney, R.C.
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    Author 
        Spurr, Josiah Edward 
      Full Title 
        (Title Page to) Department Of The Interior, United States Geological Survey, Charles D. Walcott, Director. Atlas To Accompany Monograph XXXI On The Geology Of The Aspen District Colorado By Josiah Edward Spurr, Samuel Franklin Emmons, Geologist In Charge. Washington 1898. Julius Bien & Co. Lith. N.Y. 
      Publisher 
        United States Geological Survey 
      
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