Fig 7.jpg
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Fig. 7. Variation of Co vs. Ni in the analysed spots from (a) nonporphyritic chondrules, (b) type II and opaque mineral-bearing altered porphyritic chondrules, (c) type I porphyritic chondrules, and (d) enlarged view of (c). Black straight line represents CI-chondrite like Ni/Co ratios (Lodders, 2003). Deviations from the CI chondrite-like Ni/Co ratio are observed for analyses near to the rim and for analyses with higher Ni and Co concentrations.
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TRR170-DB创建时间:
2023-10-27



