LIBRARY CATALOGUE SLIPS. 



[Mount each slip upon a separate card, placing the subject at the top 

 of the second slip. The name of the series should not be repeated 

 on the series card, but add the subsequent numbers, as received, to 

 the first entry.] 



Grirty, George H. 



. . . The Garboniferous formations and faunas 

 of Colorado, by George H. Girt}-. Washington, 

 Gov't print, off., 1903. 



.546, III p. 10 pi. 29^x23=°". (U. S. Geological survey. Profes- 

 sional paper no. 16. ) 



"BibUography": p. 10-26. 



Subject series 0, Systematic geology and paleontology, 63. 



Girty, George H. 



. . . The Carboniferous formations and faunas 

 of Colorado, b\' George H. Girty. Washington, 

 Gov't print, off., 1903. 



.546, III p. 10 pi. 291x23™. (U. S. Geological survey. Profes- 

 sional paper no. 16. ) 



"Bibliography": p. 10-26. 



Subject series C, Systematic geology and paleontology, 63. 



U. S. Geological survey. 

 Professional Dapers. 



no. 16. Girty, G. H. The Carboniferous forma- 

 tions and faunas of Colorado. 1903. 



U. S. Dept. of the Interior. 

 see also 

 U. S. Geological survey. 



