Site-Sample No.. 



7ji 



<o 



4 + 



Page X of 2f 



Notes 



/Sketches/Additional Taxa : ^SIj-^Ljj_ c^^xkSL.-±ji^Q ozju J t\e\ b^ L. 3<=Ua's 



l_<d-. 47 5/ 3c| 



Pollution Index-. 



PRA PTC No. 1 Q.^2- X 1 = 



PRA PTC No. 2 5A.O°[ X 2 = 



PRA PTC No. 3 AS '. 2-^ x 3 = 



= Z-44 . k7 Divided By 10 = 



Siltation Index: 

 PRA Navicula sp . 



PRA Nitzschia sp . 



PRA Surirella sp . 



±>.l 



