- 
      concordia age = x ± y (| z)
      
      
      
      
    
- 
      MSWD = u | v | w, p(χ2) = x | y | z 
      
      
      
      
    
 
  
  Legend:
  
  
    - 
      
	lower intercept
	= x ± y 
	
	  (| z)
	
 upper intercept
	= x ± y 
	
	  (| z)
 age = x	± y 
	
	  (| z)
 (207Pb/206Pb)o = x ± y 
	  
	    (| z)
 (206Pb/204Pb)o = x ± y 
	  
	    (| z)
 (207Pb/204Pb)o = x ± y 
	  
	    (| z)
 (208Pb/206Pb)o = x ± y 
	  
	    (| z)
 (208Pb/206Pb)o = x ± y 
	  
	    (| z)
 
- 
      MSWD = u, p(χ2) = v
      
      
      
      
    
- 
      overdispersion = x ± y Ma
      
      
      
      
    
 
Ludwig, K.R., 1998. On the treatment of concordant uranium-lead ages.
Geochimica et Cosmochimica Acta, 62(4), pp.665-676.