ARCT0W8KI, CHANGES IN DISTRIBUTION OF TEMPERATURE 51 



S: 

 e 



to 



o 



c 

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e 



to 



R 



to 



2 doodooeoocoo 

 ^ I I I I I I I I I I M 



S ooodooocccoo 



S +++ I ++++++ 



2 ooddooodcc-oo 

 ^ I I I I M I I I I I 



j^ CO fC f-J rH C) iH tH CO fl i-l 



S ocddoddcocdo 

 -> ++++ ++ I ++ I 



^ »H iHr-ITH 1-1 i-H r-l iH lO 



2 oadc:0<~c:<6<d'ao<6 



S + ++ I I + I + 1 



S d d d c c c d o d d c o 

 -H I I 1+ ++++I + 



j^, CO-^TfTtHWC-lMCCT-HiHiHrH 



S dcdccodcdddo 

 ^ I I I I I I I I I l + l 



^COC^ CIT-I t-Ht-l i-Hi-l 



2 oodcoooocodd 



S ++ II ++ II 



^ iHiHC-lrO'*lCCICOeOrHr-l'X> 



§ dodcoccococd 



^cwLtisio^iN'^'-OfTccco-vci'-iciciiM cc-»t<ic-rtb-mffiio»-»f<ricce 



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I I I I I I I I 11 I I I I I I++ I I II I II II I I I I 



tt L'; -^ i;; lO cc Lt. fo rcci-^n « ci Tt< ■^ co tji ■* cc cc cc lc ?c w ic ® i- w ■^ 



o c o c c d o o c o © o o c c o d o o o d d d o c o d d c d d d 



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 COOCCOOO^'-IOCOOrtCCCCcCCOOCCOOCCCO 



L'5>occ-<rioiM«oo;«oiCr-iiH CO iH ciicc: wcc oct-e-iadnoo 

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(dcao d d d o d © d d d d d <z<z<zc>C'0<:ic>o6ao d d c o d 

 ++ I + +++++ +++++++++++++ I ++ ++++ 



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d cosadcioc: d d d d d d © 6- a O <£ <-' <~ o- <z> d d d d ©odd 

 I I II I! I I I I I +1 ++++ III I I! I M I I I 



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^ :::::::::::::::::;::::::::::::: : 



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