Other
Scientific paper
Jul 1991
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1991chjss..11..217c&link_type=abstract
Chinese Journal of Space Science (ISSN 0254-6124), vol. 11, no. 3, p. 217-225.
Other
Chemical Composition, Chondrites, Chondrule, Trace Elements, Cluster Analysis, Factor Analysis
Scientific paper
Al, Mg, Mn, Na, V, La, Sm, Eu, Sc, Cr, F, Ni, Co, Au, and Ir concentrations for 14 chondrules from the Boxian (LL4) chondrite are analyzed by INAA. The average bulk chondrule compositions normalized to Mg and Cl chondrite for the Boxian chondrite are identical to the ones for other unequilibrated ordinary chondrites (UOCs). Relations among the element concentrations for chondrules from the Boxian chondrite are discussed using the clustering and factor analysis. A few precursor chemical components are implied, that is siderophile elements, refractory and moderately refractory lithophile elements, and moderately volatile elements. This conclusion is compatible to the results from the study of other UOCs.
Chai Zhi-Fang
Chen Jiang-Feng
Jiang Shan
Ma Jian-Guo
Ma Shu-Lan
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