197 



Costa Rica Miocene — Olsson 



25 



GBNBRAI, CORRBI/ATION CHART NO. I. 



p^ P 



Costa Rica and 

 western Panama 



* * * * * * 



i lyimon. Monkey 

 ' Point, Bocas 



Conglomerates 

 (boulder clays) 



* * * * ^- * 



a a 



o S 



Gatun Stage 



Gatun Stage 



Uscari Stage 

 (Sapote) 



Canal 

 Zone 



Santo 



ingo 



* -:^ * % * -X- 



Las Matas 

 Stage 



Jama 

 Eca 



Porto 

 Rico 



? Toro 



Stage 



Gatun 



Stage 



Cerros de 

 Sal Stage 



Mao Clay 



Mao Adeotro 



limestone 

 Gurabo Stage 



Cercado Stage 

 Baiton Stage 



-X- -;:- -X- * 



Bow den 

 Stage 



Ouebra- 



dillas 

 I's. 



* i* * 



Undifferen- 

 tiated 



JEniperado I's 1 



j Culebra Stage j Cevicos I's 



I Bohio congl. I Tabera Stage 



