Table T5. Correlation coefficient matrix relating major and minor element compositions.
SiO2
TiO2
Al2O3
FeO*
MnO
MgO
CaO
Na2O
K2O
P2O5
Ni
Cr
Sc
V
Ba
Rb
Sr
Zr
Nb
Ga
Cu
Zn
Pb
La
Ce
Th
SiO2 1.00000
























TiO2 –0.80117 1.00000























Al2O3 –0.80112 0.99323 1.00000






















FeO* –0.62848 0.59130 0.61916 1.00000





















MnO –0.43223 –0.00656 –0.00930 0.26748 1.00000




















MgO –0.86375 0.80773 0.83015 0.86212 0.26799 1.00000



















CaO –0.99869 0.78191 0.78008 0.59367 0.43942 0.84019 1.00000


















Na2O –0.67493 0.92964 0.93303 0.59777 –0.09900 0.77608 0.64861 1.00000

















K2O –0.79125 0.95850 0.95778 0.69018 0.10556 0.86386 0.76595 0.92318 1.00000
















P2O5 –0.510685 0.39619 0.42686 0.53783 0.21839 0.62738 0.49481 0.40697 0.43551 1.00000















Ni –0.003427 –0.02854 –0.00949 0.43425 –0.01406 0.18342 –0.01530 0.06135 0.03071 0.21907 1.00000














Cr –0.59198 0.73462 0.72412 0.78227 0.09907 0.72493 0.56257 0.70389 0.69983 0.40553 0.37091 1.00000













Sc –0.47583 0.71437 0.72668 0.49034 –0.31916 0.58865 0.45410 0.78108 0.66578 0.38123 0.17230 0.58834 1.00000












V –0.77644 0.70121 0.70702 0.65195 0.45887 0.81104 0.76073 0.60592 0.74960 0.46217 0.15983 0.67774 0.44531 1.00000











Ba –0.84812 0.63155 0.64959 0.76312 0.48335 0.92661 0.83445 0.57823 0.68632 0.60726 0.20386 0.61313 0.40377 0.82519 1.00000










Rb –0.73004 0.95416 0.94255 0.55256 0.30285 0.77900 0.70798 0.92733 0.96322 0.36178 –0.01816 0.67100 0.66231 0.67852 0.60687 1.00000









Sr –0.95845 0.88850 0.89315 0.59944 0.23819 0.86220 0.95284 0.80068 0.84093 0.49628 –0.03805 0.66103 0.62085 0.75946 0.79524 0.80128 1.00000








Zr –0.91612 0.94881 0.93745 0.67585 0.15523 0.89338 0.90241 0.85932 0.91472 0.50849 0.06272 0.77959 0.66178 0.77667 0.78707 0.89273 0.95363 1.00000







Nb –0.52204 0.77658 0.73086 0.31637 –0.14243 0.49787 0.51035 0.73484 0.69371 0.18962 –0.04939 0.62862 0.59747 0.41590 0.34067 0.75911 0.61963 0.73793 1.00000






Ga –0.35744 0.52772 0.53487 0.43741 0.09614 0.46745 0.33279 0.62552 0.54378 0.41641 0.03855 0.53591 0.64766 0.53470 0.37691 0.51881 0.44317 0.47761 0.40429 1.00000





Cu –0.41535 0.50216 0.52124 0.88822 0.11010 0.74507 0.37567 0.53396 0.61206 0.49220 0.47060 0.75624 0.53971 0.65221 0.63613 0.51804 0.42453 0.55859 0.30796 0.52489 1.00000




Zn –0.89777 0.72682 0.72950 0.73643 0.36238 0.83548 0.88949 0.59157 0.71750 0.58949 0.30007 0.68946 0.48142 0.75478 0.80995 0.63432 0.82869 0.85329 0.43775 0.33073 0.56127 1.00000



Pb –0.48288 0.66305 0.60060 0.34817 0.04065 0.39718 0.47252 0.65061 0.64330 0.05425 0.00234 0.63206 0.38771 0.40363 0.22777 0.65125 0.54344 0.64263 0.72996 0.31989 0.30649 0.41187 1.00000


La –0.44729 0.33224 0.37816 0.37598 0.26966 0.50045 0.43595 0.35156 0.38999 0.85587 0.04047 0.18134 0.32895 0.42679 0.48281 0.29144 0.45156 0.37820 0.06465 0.41431 0.33403 0.38354 –0.00398 1.00000

Ce 0.09710 0.13451 0.11857 –0.33940 –0.39407 –0.16395 –0.09203 0.25317 0.10308 –0.08856 –0.27074 –0.26394 0.20887 –0.34904 –0.31126 0.21959 –0.00449 –0.01608 0.22325 –0.09517 –0.38411 –0.23256 0.18757 0.02227 1.00000
Th –0.52101 0.67581 0.63145 0.47848 0.05163 0.56816 0.50323 0.66267 0.67128 0.36229 0.24211 0.59983 0.49937 0.51298 0.51961 0.70107 0.53610 0.67436 0.61731 0.47706 0.50132 0.57762 0.55477 0.18522 0.09548 1.00000

Note: * = Fe expressed as FeO.