Trace elements in primitive meteorites. V - Abundance patterns of thirteen trace elements and interelement relationships in enstatite chondrites
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Binz, C. M.↗
Engineering topics
Kurimoto, R. K.
Publications and source records attributed to Kurimoto, R. K..
Inter-element relationships between trace elements in primitive carbonaceous and unequilibrated ordinary chondrites.
The results of a search for significant interelement relationships among 13 trace elements in carbonaceous chondrites and 26 elements and the disequilibrium parameter for silicate phases in unequilibrated ordinary chondrites (UOC) indicate pronounced differences in the formation processes of these two sorts of primitive chondrites. Twenty-six pairs of elements are correlated in carbonaceous chondrites and these correlations lend support to a model involving mixing in different ratios of material differing in thermal history. Comparison of the 26 elements in UOC shows that 39 pairs of elements are significantly related and only very volatile elements are correlated with the disequilibrium parameter. Each of the interelement relationships can be specifically ascribed to a metal-silicate fractionation in the solar nebula or to a thermal fractionation.
Kurimoto, R. K.↗