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3. Petrogenesis of oxide minerals in kimberlite, Elliott County, Kentucky.;Agee;Am. Min.,1982
4. Titanian chromite, aluminian chromite and chromian ulvospinel from Apollo II rocks.;Agrell;Geochim. Cosmochim. Acta,1970
5. Pyroxene-garnet solid-solution equilibria in the systems Mg4Si4012-Mg3A12Si3012 and Fe4Si4012-Fe3A12Si3012 at high pressures and temperatures.;Akaogi;Phys. Earth Planet. Int.,1977