Graham, A. L.; Symes, R. F.; Bevan, J. C.; Din, V. K. (1979): Chromium-bearing spinels in some rocks of Leg 45; phase chemistry, zoning, and relation to host basalts chemistry. Texas A & M University, Ocean Drilling Program, College Station, TX, United States, In: Melson, W. G., Rabinowitz, P. D., Bougault, H., Fuji, T., Graham, A. L., Johnson, H. P., Natland, J. H., Prosser, E. C., Rhodes, J. M., Zolotarev, B. P., Initial reports of the Deep Sea Drilling Project Leg 45; San Juan, Puerto Rico to San Juan, Puerto Rico, 45, 581-586, georefid:1979-013302