Petrology and Mineralogy of Mantle Peridotites from the Southern Marianas - Accretionary Prisms and Convergent Margin Tectonics in the Northwest Pacific Basin - page 143

Fig. 5 Relationships between the computed modes for each mineral and TiO 2 content in spinel
from mantle peridotites along the fault at 144°E fault in the southern Marianas. Strong positive
correlations are observed for plagioclase and clinopyroxene, whereas weak or occasionally nega-
tive correlations exist for olivine, orthopyroxene, and spinel