Alexander, E. Calvin; Coscio, M. R., Jr.; Dragon, J. C.; Pepin, R. O. (Robert Osborne), 1933-; Saito, K.
(Pergamon Press, 1977)
We have previously reported conventual K, Ca, and Ar analyses for grain-sized separates of 12033,42; 15531,42; and 67701,22 (Alexander et al., 1976) and Ar and Ca analyses for grain-sized separates of 70181,30 (Pepin et ...