PUBLICATIONS 



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Pakts of Volume 32 



Reprints. Pages. 



Number 1 1-196 



Number 2 197-314 



Number 3 315-358 



Number 4* 359-488 



Plates. Figures. P^'^e to Price to 

 Fellows. Public- 



11 



10 



15 



9 



26 



$2.60 $3.90 



1.90 2.80 



1.00 1.50 



2.20 3.30 



Reprints from Volume 32 



Reprints. Pages. 



Proceedings of the Thirty-third 

 Annual Meeting of the Geolog- 

 ical Society of America, held at 

 Chicago, Illinois, December 28- 

 30, 1920. E. O. HovEY, Secre- 

 tary 1-118 



Proceedings of the Twelfth An- 

 nual Meeting of the Paleonto- 

 logical Society, held at Chicago, 

 Illinois, December 28-30, 1920. 

 R. S. Bassler, Secretary-^ 119-156 



Proceedings of the First Annual 

 Meeting of the Society of Eco- 

 nomic Geologists, held at Chi- 

 cago, Illinois, December 28-29, 

 1920. J. VoLNEY Lewis, Secre- 

 iary 157-162 



Proceedings of the First Annual 

 Meeting of the Mlneralogical 

 Society of America, held at Chi- 

 cago, Illinois, December 29, 

 1920. H. P. Whitlock, Secre- 

 tary 163-170 



Important epochs in the history of 

 petroleum and natural gas. I. C. 

 White 171-186 



Origin of South American faunas. 



F. B. LooMis 187-196 



Groundwork of the earth's dias- 

 trophism. T. C. Chamberlin . . 197-210 



The greater earth. T. C. Cham- 

 berlin 211-226 



Geology and geography in the 

 United States. E. B. Mathews 

 and H. P. Little 227-248 



Igneous geology of southeastern 



Idaho. G. R. Mansfield 249-266 



Pre-Cambrian rocks of Manitoba. 

 F. J. Alcock and E. L. Bruce.. 267-292 



Windrow formation ; an upland 

 gravel formation of the drift- 

 less and adjacent areas of the 

 upper Mississippi Valley. F. T. 

 Thwaites and W. H. Twen- 

 hofel 293-314 



Plates. Figures. 



10 



Price to 

 Fellows. 



Price to 

 Public. 



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1-4 

 1-3 



.50 



.15 



.15 



.35 



.75 



.25 



.25 



20 



.30 



15 



.25 



20 



.30 



30 



.45 



35 



.50 



30 



.45 



40 



.60 



.50 



* Preliminary pages and Index are distributed with number 4. 



t Under the brochure heading is printed Proceedings op the Paleontological Society. 



