Progress in isotope geology / Kalervo Rankama. Rankama, Kalervo, 1913- Isotope geology. QE513 .R32 1963 550 RAP Continuation of the author's Isotope geology, first published in 1954. Research summarized extends from 1954 to 1957 and includes some results published prior to 1954 not reviewed in the earlier work. Includes index. Bibliography: p. 593-663. New York : Interscience Publishers, 1963. 1963. 1963 Text xvii, 705 p. : eng