J-—Diagrnin sh nw iiig lh e relation between depili and ten ip e ra tu rc at ^l<ilion 69. F tc. Ó. — Oil g i a n i s h ow i n g t l i e r e l a t i o n h e tw e e n l i e j d h a n d t c n i p e r a t u i ' e a t S t a t i o n 71.
