@article{oai:nipr.repo.nii.ac.jp:00004708,
 author = {Sugiura, Naoji and Kiyota, Kaoru and Zashu, Shigeo},
 journal = {Proceedings of the NIPR Symposium on Antarctic Meteorites},
 month = {Mar},
 note = {P(論文), Isotopically heavy nitrogen was detected in three solar-gas-rich (Weston (H4), ALHA77278 (LL3.7) and Yamato-82133 (H3)) and one solar-gas-poor (LEW86018 (L3.1)) chondrites. Together with a previously studied solar-gas-rich chondrite, all solar-gas-rich chondrites that we examined have isotopically heavy nitrogen. Thus, we suggest that the solar nitrogen is isotopically heavy. The abundance of the heavy nitrogen is, however, not proportional to that of the solar Ne, suggesting complex processing on the surfaces of the parent bodies.},
 pages = {189--207},
 title = {Nitrogen isotopic compositions of some solar-gas-rich chondrites},
 volume = {9},
 year = {1996}
}