December 31 > and January 1* 
brought back porpoise skull 
January 19. ]u.92Q ~ Chesapeake Beach 
Good jaw with teeth; oyster sheal line. 
Cetothere at Plum Point 
11 feet above beach; 2 lower jaws and skull 
and vertebrae. 9 feet above shefel stratum 
in blue marl, few shells in lines mostly below 
it. Another skull in middle shell stratum. 
