Hogan, L.; Dymond, J. (1976): K-Ar and (super 40) Ar- (super 39) Ar dating of Site 319 and 321 basalts. Texas A & M University, Ocean Drilling Program, College Station, TX, United States, Initial Reports of the Deep Sea Drilling Project, 34 (Papeete, Tahiti to Callao, Peru; Dec. 1973-Feb. 1974), 439-442, georefid:1976-035738