IhLMag.SerA.Vol35.rLV. 

 Tciiifhfature R° 





r 



0' 



0" SO" .. 40' s 



0' 



50" ' 



C* W . 



ThaiUum. line 





e 















a 







X 



K 













Sodium, line 







\ 

















* 



X 



\ 



\ ® 













lithium line 





- '\ 



















\ * 



V 



\* 

















A 



A 









. 











N* 











S 



7 











\ 



■* \ 



















\ x 



















\ 





















^ 









3 





Oiset'Vf £v Riihlmamt 





\ 







j 



A. 



D 



' Glad6 l cni 'Vi- !K'L 











2 





a- ■ 



D 



to Mux 



■Uh 







\ "N 



















\ 





1-3X1 





















\ 









































7 









I 













10° W Si 



40° 61 



GO" 7 



« 



' 



