Question
Sample I2 has what mafic color index (MCI)?a. $0-15 \%$ MCIb. $16-45 \% \mathrm{MCI}$c. $46-85 \% \mathrm{MCI}$d. $>85 \%$ MCI
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Mafic color index is a measure of the percentage of dark-colored, mafic minerals in a rock sample. Unfortunately, we do not have any information about the composition of Sample I2. Show more…
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