Transactions of The Academy of Science of St. Louis. 



VOL.. XIX. No. 9. 



THE GUADALUPAN SERIES: AND THE RELATIONS 

 OF ITS DISCOVERY TO THE EXISTENCE OF A 

 PERMIAN SECTION IN MISSOURI. 



ABUNDANCE OF METEORITES ON THE PAINTED 

 DESERT; AND ITS BEARING UPON THE PLANE- 

 TESIMAL HYPOTHESIS OF THE ORIGIN OF 

 THE EARTH. 



CHARLES R. KEYES. 



Issued December 29, 1910. 



