







GEOLOGIC MAP OF THE AMERICAN BOTTOMS AND 

 VICINITY, EASTERN GREENE COUNTY, INDIANA. 



SHOWING APPROXIMATE POSITION OF ILLINOIS GLACIAL LOBE IN 

 THE REGION, AND UNRE/MOVED OUTWASH AND LAKE-SILT DEPOSITS 

 IN FRONT or THE ICE-LOBE POSITION 





Hi 







CLYDE A MALOTT 



CONVENTIOBAL AHO TYPE COLUMNAR 

 , SECTION Of OUTCROPPING STRATA 

 I ■ ? MAINLY AFTER BAY'S CAVE SECTION 



