250 



THE EARTH'S CRUST 



TEMPLE OF JUPITER NEAR NAPLES 



Although it can be proved that this coast has been elevated and depressed 

 several tunes, so gradual has been the movement, that the pillars have 

 not been overturned. 



OLD SEA BEACHES, SAN PEDRO, CALIFORNIA 

 Three old sea beaches can be distinctly seen on the promontory. 



