erne ,c;r_ 



Projcct_ 



CPtc sri)i:iE;;T a:v\lysis 

 Colleetod by 



LAKE ERIE - OHIO 



Pat o Mny 1979 



Locallorv'SAS.slc No 

 Uaitr.s CORE 9i 



ERIE. PA 



100 - 110 



Vilghe of Saaple iss.i'i 



SIEVE ANALYSIS 01 SAKD 

 gr. Analyzed b y 



« 



Screen 

 Opening 



MM 



U.S. 

 Mesh 



Number 



Retained on SUvtr, 



Cumulative 

 Pel. Cent 

 Passim 



Crams 



Per Cent 



Cunuiaclve 

 Per Cent 

















-6.67 



26.670 



1 3/64 











-5.60 



22.400 



7/8 











-4.80 



19.200 



3/4 











-i.flO 



io.UUU 



5/tJ 











,-3.68 



13.55C 



1/2 











-3.50 1 11.100 



7/16 



3.16 



2.33 



2.n 





-3.25 



9.520 



3/3 



3.23 



2.09 



4 45 





-3.00 



7.930 



5/16 



6.60 



4.27 



4.69 





-2.65 



6.350 



1/4 



10.89 



7.04 



15.74 





-2.50 



5.613 



3 1/2 



4.81 



3.11 



Ifi.fii 





-i.ii 



4.760 



4 











-2.00 ■ 



3.962 



5 



12.70. 



8.21 



77.06 





-1.75 



3.360 



6 .-. 











-1.50 



2794 1 7 



12.59 



8.14 



t; 70 





-1.25 



2.362 



8 











-1.00 



2.000 



10 



12.70 



a. 21 



i1 i7 





-0.75 



1.700 



12 











-0.50 



1.400 



14 



20.55 



n 70 



'.f. 71 





-0.25 



1.180 



16 











0.00- 



1.000 



13 



17. RS 



^^ '.f. 



(.a 77 





+0.25 



.850 



20 











+0.50 



.710 



25 



8.99 



5.81 



74. ns 





+0.75 



.600 



30 











+1.00 



.500 



35 



2.93 



1.89 



75.98 





+1.25 



.425 



4(1 











+1.50 



.355 



45 



2.86 



1.8S 



77 HI 





+1.75 



.300 



50 











+2.00 



.250 



60 



9.15 



■i.<)9 



R1 1^ 





+2.25 



.212 



70 











+2.50 



.130 



30 



16.39 



in. 60 







+2.75 



.150 



100 











1 +3.00 



.125 



120 



6.95 



4.49 



98.84 





+3.25 



.106 



140 











+3.50 



.090 



170 



0.85 



0.55 



99.19 





+3.73 



.075 



200 











+^.00 



.063 



230 



0.25 



0.16 



99.5'; 







0.000 



Pan 



0.69 





100.00 









154.62 











G^ln or loeo • 1 



-0.53 









84 



