作者: C.H. Langmuir , J.F. Bender , A.E. Bence , G.N. Hanson , S.R. Taylor
DOI: 10.1016/0012-821X(77)90194-7
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摘要: … This fractionation provides a constraint for models of earth formation and subsequent evolution. The abundances of the rare earth and the incompatible elements, Ba, La, Th, U, and Nb, …