Sediment Description— Continued 



Core No. 



Water Depth i 



Core Length 



Interval 



Description 





(ft) 



(ft) 



(ft) 







45 



21 



10.3 



top to 10.3 



Very clean, medium size, well-sorted sand. 



46 



33 



11.0 



top to 



6.0 



Very fine to fine, very well-sorted sand. 









6.0 to 



8.5 



Brown, well-sorted, medium to coarse sand. 









8.5 to 11.0 



Reddish brown, medium size, well-sorted sand. 



47 



30 



13.0 



top to 



6.0 



Gray, very fine to fine, well-sorted, clean sand. 









6.0 to 



7.0 



Medium size gray sand with shell hash. 









7.0 to 13.0 



Reddish brown, medium size, well-sorted sand. 



48 



25 



6.0 



top to 



0.5 



Fine to medium, moderately sorted sand. 









0.5 to 



6.0 



Medium to coarse, clean, well-sorted sand; some shell 

 fragments. 



49 



30 



1.5 



top to 



1.0 



Clean, moderately well-sorted, medium size sand. 









1.0 to 



1.5 



Clean, moderately sorted, medium to coarse sand; 

 some quartz pebbles. 



50 



40 



8.0 



top to 



8.0 



Brown, fine, well-sorted sand. 



51 



60 



4.0 



top to 



4.0 



Fine to medium, well-sorted clean sand. 



52 



62 



5.0 



top to 



4.8 



Fine to medium, clean, well-sorted sand; evidence of 

 spoil; 3-inch red brick fragments, glass shards, 

 aggregate, and slag fragments. 









4.8 to 



5.0 



Very coarse, clean, quartz sand. 



53 



30 



7.5 



top to 



7.5 



Brown, clean, fine to medium sand; abundant heavy 

 minerals and mica. 



54 



45 



5.6 



top to 



3.5 



Very fine to fine, moderately sorted sand with some 

 shell fragments. 









3.5 to 



5.6 



Medium to coarse, clean, moderately sorted sand. 



55 



34 



8.4 



top to 



1.0 



Fine, clean, very well-sorted sand; abundant shell 

 fragments. 









1.0 to 



4.0 



Gray, fine, clean, well-sorted sand. 









4.0 to 



8.4 



Fine to medium, well-sorted, reddish brown sand. 



56 



35 



5.6 







Not available for sampling. 



68 



