Zemmels, I.; Cook, H. E.; Hathaway, J. C. (1972): X-ray mineralogy studies, Leg 11. Texas A & M University, Ocean Drilling Program, College Station, TX, United States, In: Initial reports of the Deep Sea Drilling Project covering Leg 11 of the cruises of the drilling vessel "Glomar Challenger", Miami, Florida to Hoboken, New Jersey, April-June, 1970, 11, 729-789, georefid:1972-035387