/lARYLAND GEOLOGICAL SURVEY. 



ST. MARY'S COUNTY, PLATE XII. 



Fli;. I. — VIEW OF ST. JERO.ME CREEK SHOWING DROWNED V.\LLEVS NEAR RIDGE. 



Flli. -'. — VIEW iiF 1;i;FIiin l;.\^ FKnM ,\l;EI-LS W'lIAKI 



