pno — 



■5085 



■-5060 



■--3035 



^5060. 



•3 



/5035 ' ' 



•5 \ 



• 2 



• 5^ 



• 3 



»4 ^ 



• 7, 



50 FEET 



%5 



SLIDE 

 ZONE 



Figure 13. — Location of piezometers and limits of slide zone, 

 Watershed No. 4. Pine Creek study area. 



• 6 



no- 

 il? 



50 FEET 

 I 1 



SLIDE ZONE 



Figure 1 2. — Location of piezometers and limits of slide zone, 

 Watershed No. 1 , Pine Creek stud/ area. 



VENTILATED RUBBER STOPPER 



LOOSE FITTING CAP 



1 INCH, (inside diameter), 

 PERFORATED P I PE, (holes at bottom only) 



Figure 14. — Schematic illustration of typical piezometer installation, Pine Creek study area. 



7 



