m^ 



bend in line of french 

 1921 test 



■test 3 test 4 



slumped refu; 



•'■i"<T\'^Q-—~ 



^SV 



f-y////m . 



70 60 



^^^^^^^^^^^^^^^^^^ 



P.thouse No. I 



Scale in Feet 

 _L -J- 1 



300 290 280 



Flc. 7.-Profile of trend, ihrousl, West Refuse Mound and West 



Court to Great Kiva Q. 



210 f3o 



