Figure F12.
Geochemical variation plots for all sites analyzed (Sites 1108, 1109, 1114, 1116, and 1118).
A.
Al
2
O
3
vs. CaO.
B.
Al
2
O
3
vs. TiO
2
.
C.
Al
2
O
3
vs. K
2
O.
D.
Al
2
O
3
vs. Na
2
O.
E.
Al
2
Os vs. Fe
2
O
3
.
F.
Al
2
O
3
vs. MgO.
