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Calculate the time interval

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An Al-rich chondrule in an ordinary chondrite has a ??26Mg value of 50‰ and an 27Al/24Mg ratio of 400. Assume that 26Al was homogenously distributed in the early solar system and that the initial 26Al/27Al ratio at the time of CAI formation was 5.23 x 10-5. Calculate the time interval between the formation of CAIs and this chondrule.

Reference no: EM133410268

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