Fig. 2.
12C/13C histograms of graphite grains from the four Murchison graphite fractions, KE3, KFA1, KFB1 and KFC1. The numbers in the diagrams are the numbers of grains in the bin that includes the solar ratio (89). Data from [19].
12C/13C histograms of graphite grains from the four Murchison graphite fractions, KE3, KFA1, KFB1 and KFC1. The numbers in the diagrams are the numbers of grains in the bin that includes the solar ratio (89). Data from [19].