FIELD COLUMBIAN MusSEUM 
PUBLICATION 44, 
GEOLOGICAL SERIES. Voro ie oN 0.07: 
I 
NEW MINERAL OCCURRENCES. 
I]. 
MevctAL FORMS OF CALCITE 
FROM JOPLIN, MISSOURI. 
BY 
O.LivER CumMmincs Farrincton, Pu.D., 
Curator, Department of Geology. 

CHICAGO flour. 
February, rgoo. 
