' t: n 











5-0 



0.0 





:^ ■ 



' 1 1 = 



AREA E (1952) 





, \ • 







■' ".• 













o 



























"III 



1 



1 ° 1 





+5.0 



0.0 



-5.0 



^"^^ - -5,0 



\::-M. 



i, 



■A .'..^ 





1 



H 





0.0 





It ' • 



.\- -. .,. 





'• 





.-■ 



i 



'•'.i!' : 



• 1 







-5.0 



1 



1 1 



1 



1 



•1 





AREA C (1953) 



AREA B (1954) 



D PERIOD 1 



O PERIOD 2 



A PERIODS 



PERIOD 4 



X PERIODS 



1 MARCH 1 APRIL 



OCTOBER 



53 



