MARYLAND GEOLOGICAL SURVEY. 



LOWER CRETACEOUS, PLATE IV 



Fig. I. — VIEW SHo\vii\(, ek(juei) tppek s^■R^^•^CE of the patl'xext overlain by suaueklanu 



DEPOSITS, BELT LINE CUT NEAR CHARLES STREET, BALTIMORE CITY. 



Fig. 2. — VIEW showing PATUXENT-ARUNDEL contact, south shore of SPRING GARDENS, 

 THE PROBABLE LOCALITY WHERE TYSON COLLECTED THE HISTORIC JOHNS HOPKINS 



CYCAD STUMP, BALTIMORE COUNTY. 



