water depth — 57 feet at 12 noon, Dec. 22, 1958 



10- 



indicates number 



of blows of a 350 



pound buoyant weight 



dropping 24 inches, for \ 



1 foot of sampler pene- * 



tration 



35Q 



40Q 



□ 



25D 



30D 





■c ■ 









r. 



0' 



!C 



>0 





)'•: 



:.c: 







0.% 



CM 



\M 



mM 



*m 



brownish-gray medium to coarse sand 

 with many shell fragments 



black silty loam with layers of 

 shell fragments 



(grading interbedded layers of silty 

 loam, soft silty clay, and fine sand) 



brownish-gray sand with some 

 mud contamination 



weathered conglomerate 



Figure 38. Boring log at NELC tower site. (From Dames and Moore, 1959.) 



65 



