162 



rei 



_I80 



1(79 



o 



178 



Station 28 



20 Stpt. (976 



12 Aug. 1975 



r^ 



' "Eorth"Fill 



Redistributed 



after Cottage Construction in 1976 



100 90 80 70 60 50 40 30 20 10 -10 -20 -30 -40 -50 



Distance from Base (m) 



179 



_I78 



I 177 

 o 



u 

 176 



Station 29 



20 Sept 1976 



12 Aug. 1975 



14 May 1971 



3 June 1969 



Meinert Park 

 Upper Beach Frequently 

 Regroded 



110 100 90 80 



70 60 50 40 30 20 

 Oistonce from Base (m) 



■10 -20 -30 -40 



70 



