Indiana University Studies ] 

 Vol. IX / 



December, 1922 



STUDY No. 55 



STYLOLITES : THEIR NATURE AND ORIGIN. By Paris 

 B. Stockdale, Instructor in Geology, Ohio State Uni- 

 versity. 



Submitted in partial fulfilment of the requiremeiits for the degree Master 

 of Arts at Indiana University, 1921. 



