Hf-182-W-182 chronometry and early differentiation of the ureilite parent body
Eight samples spanning the bulk chemical range of monomict ureilites, have been analyzed for their W isotopic composition and Hf/W in order to elucidate the differentiation history of the ureilite parent body. The ureilites studied here show sub-chondritic Hf and W concentrations and low Hf/W ratio,...
Main Authors: | , , , |
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Format: | Journal article |
Language: | English |
Published: |
2009
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