115 



A. 



B. 



^ 



{^ 



70. SO. 



Bray-Curtis Index, % 







Mineralogy Data 



A 









fl) 







o_ 







£ 







" /" 



~x 



25 ^,^ — \ 



c / 



\ 31 36 38 



^^ 34 1 









•C" 



\ 6 



13 / / 



(D 







H V, 



J '° ,8 



/15 /^ 



i ^ 



-^ 32 



Ov L^^^'^ 



b 



39 



26/ 



\® 









^ 



/O '^ 



I 







6^ r — ^ 







1$ 



*— ^ 28 



j 



CDM 



V 



y 29 



y 



## UDM 





\^ 27^ 





# Ambient 





< Relative Dist 





O > 68% Similarily 



ance b/n . 



amples > 



1 5 

 33 

 34 



Figure 4-33. (A) Dendrogram of hierarchical agglomerate clustering using Bray-Cvirtis 

 similarity index of mineralogy data from PDS cores. (B) 2-D multi- 

 dimensional scaling ordination plot (Stress = 0.21) calculated from ranked 

 similarity matrix of mineralogy data. Sample numbers described in Table 4-9, 

 see text for explanation of color scheme 



The Portland Disposal Site Capping Demonstration Project, 1995-1997 



