Figure F22. Bulk rock Mg/(Mg + Fetotal) ratio as a function of the CIPW normative composition of plagioclase (normative anorthite). Open symbols = Fe-Ti oxide bearing, closed symbols = Fe-Ti oxide free. Data are from Shipboard Scientific Party (1999).

Figure F22. Bulk rock Mg/(Mg + Fe^total) ratio as a function of the CIPW normative composition of plagioclase (normative anorthite). Open symbols = Fe-Ti oxide bearing, closed symbols = Fe-Ti oxide free. Data are from Shipboard Scientific Party (1999).