TABLE 2 (Continued) 

 Samples and Corresponding Sonoprobe Record 



Sfa . Type 

 No . Sampler 



Penetrati 

 (ft.) 



137-1 OP 





.137-2 K 



11 



*139-1 

 *I40-1 



143-1 

 144-1 

 145-1 



146-1 

 *148-1 



149-1 

 150-1 

 151-1 



153-1 



K 



.154-1 



K 



.155-1 



OP 



156-1 



K 



157-1 



K 



158-1 



K 



160-1 



OP 



161-1 



OP 



162-1 



OP 



>163-1 



OP 



164-1 



OP 



165-1 



OP 



»16&-1 



K 



167-1 



OP 



168-1 



OP 



169-1 



OP 



170-1 



OP 



171-1 



OP 



172-1 



OP 



►173-1 



OP 



174-1 



OP 



175-1 



OP 



176-1 



OP 



177-1 



OP 



179-1 



K 



180-1 



K 



181-1 



K 



182-1 



OP 



183-1 



OP 



184-1 



OP 



>185-1 



K 



186-1 



OP 



187-1 



OP 



188-1 



OP 



189-1 



OP 



►190-1 



K 



Length 



Description of Bottoi 



\ Description of Bottom Samples and Remarks 



Clayey silt 



Silty clay to 8", clayey mud with pebbles to 12", 

 silty rloy to 16", sandy mud with pebbles to 25", 

 silty sand to bottom of core. 



Clayey mud to 39", silty sand to 54", sandy mud to 

 71", and silty sand to 99". 



Clay silt with sandy layers at 86 to 100 inche 

 Uniform silty cloy. 



lay bolls, hard cloy 



at 0-4 and 18-20 i 



1 18 Silty cloy with numerous hard 

 layers, sand zones ond pebble 



92 Silty cloy with sand; 



Hard cloy layers below 74 inches. 

 Pebbly sand. (Not Lob. analyzed.) 

 Pebbly sand plus rounded cobbles. 



124 Silty cloy with shell and worm burrows. 



122 Fairly uniform silty cloy . 



1 19 Silty clay with varying amounts of sand to 38 inche 

 pebbly to 41 inches. Less sand below 41 inches. 



125 Uniform core of silty cloy. 



126 Uniform core of silty cloy. 



24 Silty cloy to 12 inches, rest of core sandy ond 



pebbly. (Lower portion of core lost from corer.) 



124 Uniform clayey silt with occasional pebbles. 



125 Uniform core of silty cloy. 



125 Core of hard and soft, silty cloy and clayey silt. 

 No sample . 



121 Uniform silty clay, unconsolidated from 97 to 107 



inches . 



127 Uniform core of silty clay. 



126 Uniform core of silty cloy. 

 Silty sand. (Cutter smashed. 

 1 1/2 feet . No core .) 

 Silty sand. 

 No sample. 

 Sand. 



No somple. 

 No sample . 



Pebbly sand. S. 



woshed out . 

 No sample . (So 

 No sample. 

 Clayey sand 

 Clayey sand 

 of shell. (S. 

 Clayey sand 

 No sample. 

 No sample. (Sampler lowered thr< 



nple from ( 

 ,pler lower 



Corer penetrated 



id twice.) 



:ription of Corresponding 

 Sonoprobe Record 



Sediments over Sb layer at 8 feet . Faint layers at 

 1 ,5, 4, and 6 feet . 



Scattered reflectors from 5.5 to 12 feet below bottom 

 Reflecting horizons from 18 to 45 feet. Bedrock not 

 penetrated at core site, but probably 60 to 80 feet 

 below bottom . 



Non-uniform sediments over Sb layers at 13 and 2V 

 Non-uniform sediments over Sb layer at 18* below 

 bottom. Maximum penetration to 30 feet. Bedrock 



Non-uniform sediments, many scattered reflectors to 

 22 feet below bottom. 

 , Loyer at about 2 to 3 feet. 



Bedrock bottom . 



Thin loyer of sediments over bedrock . 

 Uniform sediments . Sb at 16 feet . Bedrock may be 

 at 140 feet below bottom. 

 Uniform sediments, 

 , Faint layers at 2.5 to 3, 5, and 15 feet. 



Uniform sediments. 

 Fairly uniform sediments. 

 Sediments over bedrock . 



Uniform sediments above Sb. Sb at 25'. 5 layers 



from 32 to 70 feet . 



Fairly uniform sediments. 



Non-uniform sediments over bedrock. 



Bedrock bottom . 



Uniform sediments. 



Uniform sediments. 

 Uniform sediments. 

 Sediments over bedrock. 



Bedrock with o thin layer of sediments. 



Bedrock bottom. 



Bedrock bottom. 



Bedrock bottom . 



Bedrock bottom . 



Coarse sediments. 



Bedrock , 



ith pebbles and shell . 



ith pebbles and a high percentage 



pier lowered twice.) 



Ith pebbles and shell . 



Sandy 

 Pebbly son 

 No sample 

 Clayey sar 

 retained.) 

 Clayey sili 

 Clayey 



id and pebbles . 



ind with a high percentage of shell . 

 {Sampler lowered twice.) 

 (Corer penetrated 4 feet, no si 



nple 



30 feet penetrotic 



>n. 



Possibly c 



oarse sediments 



over bedrock . 









Coarse sediments 



ove 



r bedrock . 





Bedrock bottom . 









Bedrock or coorsesedi 



iments, to 



35 feet of 



penetration . 









Bedrock with cov. 



er o 



f sediments 





Bedrock . 









Sediments to poss 



ibiy 



25 feet ov 



er bedrock. 



Sediments of vari. 



DblE 



( thickness 



over bedrock. 



'ith hard, soft, and sandy zones. 



'ith sandy zone at top. 

 Alternating clayey silt, sandy mud and clayey silt. 

 Sand with larger rock fragments. 

 Pebbly sand with a high percentage of shell . 

 Clayey sand. 

 Sand and pebbles grading downward to silty mud, 

 (Corer penetrated 4 feet.) 

 Cloyoy sand plus one rounded cobble. 

 Clayey sand with pebbles and larger subround rock 

 frogments . 



Pebbly sand and some larger rounded rock fragments 

 Sandy mud. 



Clayey silt and silty cloy with many thin layers of 

 sandy material and hord cloy. [Core slightly digturbed 

 Uniform clayey silt , I 



Uniform sediments. 

 Fairly uniform sediments. 

 Uniform sediments . 



Bedro 

 Sedlrr 



'er bedrock. 



) sediments, 40 feet of penetrati( 



Thin layer of sediments over bedrock. 

 Possibly 20 feet of sediments over bedro. 



Coarse sediments . 



Some sediments over bedrock . 



Fairly uniform sediments. 



39 



