August 7 

 13A 



70 6.0 SO 40 30 20 1.0 0.0 -1.0 -2.0 -3 -4 -5.0 -6.0 -7.0 



distance from injection 



September 05 

 15A 



7.0 6.0 5.0 4.0 3.0 2.0 1.0 0.0 -1.0 -2.0 -3.0 -4.0 -5 -6.0 -7.0 -8.0 -9.0 



distance from injection 



Figure 5-4. Example tracer concentration histograms 

 102 



Chapter 5 Tracer Measurements of Sand Dispersion 



