Skip to main content

Table VII Correlation table of selected ions in the 5-way, A, B, and C drifts over the sampling times in Tables II and III. A value of 1.00 is the maximum correlation, and the sign indicates positive or inverse correlation.

From: Acid mine drainage biogeochemistry at Iron Mountain, California

  T(C) pH Total H+ Fe2+ Fe3+ FeT Eh Cu Zn SO42 Al As Ca Cd Mg Mn Na
pH -0.02                 
Total H+ 0.11 -0.86                
Fe2+ 0.71 -0.16 0.41               
Fe3+ -0.78 0.41 -0.35 -0.71              
FeT 0.28 0.16 0.25 0.75 -0.07             
Eh -0.85 0.34 -0.35 -0.78 0.97 -0.20            
Cu 0.57 -0.18 0.39 0.90 -0.64 0.68 -0.68           
Zn -0.14 -0.47 0.65 0.17 0.17 0.40 0.17 0.18          
SO42 -0.11 -0.54 0.80 0.44 -0.04 0.59 -0.07 0.47 0.80         
Al 0.62 0.67 -0.37 0.63 -0.20 0.56 -0.61 0.54 -0.40 -0.19        
As 0.71 -0.10 0.32 0.79 -0.63 0.54 -0.72 0.68 -0.06 0.20 0.70       
Ca 0.62 0.62 -0.30 0.57 -0.18 0.51 -0.60 0.41 -0.40 -0.24 0.91 0.92      
Cd 0.53 -0.21 0.51 0.76 -0.30 0.80 -0.39 0.70 0.64 0.64 0.42 0.59 0.39     
Mg 0.59 0.70 -0.45 0.69 -0.29 0.61 -0.65 0.71 -0.34 -0.17 0.94 0.56 0.79 0.45    
Mn 0.59 0.60 -0.30 0.76 -0.13 0.70 -0.52 0.72 -0.17 -0.02 0.94 0.59 0.78 0.61 0.97   
Na 0.68 -0.03 0.25 0.68 -0.59 0.42 -0.70 0.57 -0.21 0.06 0.70 0.96 0.91 0.43 0.51 0.50  
Pb 0.26 0.00 -0.13 -0.08 -0.07 -0.17 -0.07 -0.02 -0.01 -0.16 0.04 -0.30 -0.27 -0.02 0.09 .13 -0.31
  T(C) pH total H+ Fe2+ Fe3+ FeT Eh Cu Zn SO42 Al As Ca Cd Mg Mn Na