1878. I 



25 



[Ashtmrner, 



White slate 



Hard fine sand 



White slate and hard shells. 



Red rock 



Soft white slate 



Hard shells and slate 



Soft white rock 



Red rock 



White slate 



Red rock 



White slate 



Red rock 



White shells and slate 



Red rock 



White slate 



Hard shells and slate 



White slate with shells 



Hard black sand 



Hard slate 



Black slate and shells 



Hard white sand 



Slate 



Sand and shells 



Hard shelly rock 



Pale red rock and slate 



White slate and shells 



Red sand 



Soft slate 



Hard shells 



Light red sand 



Hard shelly rock 



Fine gray sand 



Hard red rock 



Slate and shells 



Red sand and pebbles , 



Hard shells 



Slate and shells 35 



White slate 10 



Gray sand 8 



Red rock 7 



Slate and hard shells 45 



Hard fine white sand 25 



Hard slate and shells 20 



Fine white sand 8 



Hard shells 7 



Fine gray sand 10 



rnoc. amer. pniiiOS. soc. xviii. 102. d. prtnted not. 22, 1878 



10 to 

 55 

 95 

 5 

 55 

 10 

 40 

 100 

 15 

 85 

 22 

 25 

 26 

 40 

 42 

 20 

 50 

 25 

 75 

 45 

 15 

 10 

 10 

 45 

 10 

 10 

 12 

 13 

 20 

 10 

 20 

 10 

 10 

 20 

 25 

 15 



800 



445 



540 



545 



GOO 



610 



650 



750 



765 



850 



872 



897 



923 



963 



1005 



1025 



1075 



1100 



1175 



1220 



1235 



1245 



1255 



1300 



1810 



1320 



1882 



1345 



1365 



1375 



1395 



1405 



1415 



1435 



1460 



1475 



1510 



1520 



1528 



1535 



1580 



TOO.-) 



1625 



1633 



1640 



1650 



