0| A^ 



THOUSANDS OF YEARS BEFORE PRESENT 

 2 4 6 



100 



o 



200 



o 



UJ 



CO 



300 



400 



— D-O 



^= Grab OC122-A6, A= Grab OC124-7A, 0= piston core 0C122-43, 

 0= piston core OC122-45. Linear regressions indicate accumulation 

 rates of 51 cm/1000 years for 0C122-45 and 69 cm/1000 years for 

 OC122-43. 



Figure 12. Carbon-14 age of organic carbon in marine sediments from the head 

 of Lydonia. 



43 



