SEDIMENT SAMPLE DATA-Cont inued 



Core 



Interval 



Description 



Medi 



.an 



Mean 



Standard 

 deviation 





(ft) 





(mm) 



(phi) 



(mml Cphi) 



(mm) (phi) 



174 



Top 

 -1.0 

 -5.0 

 -8.0 

 -9.0 



coarse sand and gravel 

 coarse sand and gravel 

 coarse sand and gravel 

 coarse -sand and gravel 

 coarse sand and gravel 











175 



Top 

 -1.5 

 -3.0 

 -9.0 

 -15.9 



silty fine coarse sand 

 silty clay 

 silty clay 

 silty clay 

 silty clay 











176 



Top 

 -1.0 

 -3.0 

 -6.0 

 -7.0 

 -11.5 



silt, shells, and gravel 

 silt, shells, and gravel 

 silt, shells, and gravel 

 silt, shells, and gravel 

 silt, shells, and gravel 

 silty clay 











177 



Top 

 -1.0 

 -4.0 

 -7.0 

 -10.0 

 -13.0 

 -15.0 



medium sand 



silt 



silt 



silt 



silt 



silt 



silt 











178 



Top 

 -3.0 



fine sand and gravel 

 fine sand 



0.274 

 0.237 



1.87 

 2.08 



0.261 1.97 

 0.255 1.97 



1.33 0.41 

 1.52 0.60 



179 



Top 



silt, sand, and gravel 











sand, shells, and gravel 

 silt and gravel 



0.277 



1.85 



0.319 



1.65 



1.79 



0.83 



0.221 



2.18 



0.245 



2.03 



1.78 



0.83 



-7.0 

 Top 



fine 

 fine 



sand 

 sand 







0.192 



2.38 



0.200 



2.32 



1.44 



0.53 



-1.0 



fine 



sand 







0.204 



2.29 



0.215 



2.22 



1.64 



0.37 



-2.0 



fine 



sand 



















-5.0 



fine 



sand 



















-8.0 



fine 



sand . 







0.206 



2.28 



0.218 



2.20 



1.46 



0.55 



-9.0 



medii 



im sand 







0.358 



1.48 



0.358 



1.48 



1.69 



0.76 



-11.0 



medii 



im sand 







0.283 



1.82 



0.272 



1.88 



1.66 



0.73 



-14.0 



medii 



m sand 



















Top 



medli 



im sand 



















-1.0 



very 



fine sand 

















-2.5 



very 



fine sand 

















-3.0 



very 



fine sand 

















-4.0 



very 



fine sand 

















-5.0 



very 



fine sand 

















Top 



- fine 



coarse 



sand 

















-1.0 

 -1.5 



fine 

 fine 



sand 



sand 





0.578 



0.79 



0.503 



0.99 



2.10 



1.07 



-2.0 



fine 



sand 







0.230 



2.12 



0.230 



2.12 



1.36 



0.44 



-4.0 



fine 



sand 







0.199 



2.33 



0.200 



2.32 



1. 45 



0.54 



-5.0 



fine 



sand 



















-6.0 

 -7.0 

 -8.0 



fine 

 silt 

 silt 



sand 



















-9.0 



fine 



sand 



















-11.0 



fine 



sand 



















-13.0 



fine 



sand 



















Top 



medit 



m sand 



and 



gravel 



0.342 



1.55 



0.310 



1.69 



1.43 



0.52 



-1.0 



medii 



m sand 



and 



gravel 



0.398 



1.33 



0.349 



1.52 



1.46 



0.55 



-2.0 



medii 



an sand 







0.409 



1.29 



0.379 



1.40 



1.37 



0.45 



-4.0 



fine 



sand 







0.159 



2.65 



0.187 



2.42 



1.88 



0.91 



-6.0 



fine 



sand 



















silty medium sand 

 silty sand and gravel 

 silty sand and gravel 



77 



