Figure F31. A. Plot showing relationship between tetrahedral Al in clinopyroxene and DTi (Lundstrom et al., 1998). B. A portion of plot A has been enlarged to show that even at lower tetravalent Al concentrations in clinopyroxene the Al relationship between DTi and Al(IV) appears valid. These lower values are in the range of compositions of Hole 1105A gabbroic rocks. The data for B are from Ray et al. (1983), and this apparent compositional effect on partitioning behavior will be used in later modeling.

Figure F31. A. Plot showing relationship between tetrahedral Al in clinopyroxene and D_Ti (Lundstrom et al., 1998). B. A portion of plot A has been enlarged to show that even at lower tetravalent Al concentrations in clinopyroxene the Al relationship between DTi and Al(IV) appears valid. These lower values are in the range of compositions of Hole 1105A gabbroic rocks. The data for B are from Ray et al. (1983), and this apparent compositional effect on partitioning behavior will be used in later modeling.