Verchovsky, A. B; Fisenko, A. V.; Semjonova, L. F.; Wright, I. P. and Pillinger, C. T.
Presolar diamonds in Krymka: C, N and Xe isotope data from grain-size separates and comparison with other meteorites.
In: 35th Lunar and Planetary Science Conference, 15-19 March 2004, Houston, Texas, USA.
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Comparison of carbon isotope variations in grain size fractions of presolar diamonds separated from three meteorites (Efremovka, Boriskino and Krymka) suggest that diamond from various parts of solar nebular have had diffrent C isotope signature.
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