@article{oai:nipr.repo.nii.ac.jp:00002131, author = {Grady,Monica M. and Graham,A.L. and Barber,D.J. and Aylmer,D. and Kurat,G. and Ntaflos,T. and Ott,U. and Palme,H. and Spettel,B.}, journal = {Memoirs of National Institute of Polar Research. Special issue}, month = {Mar}, note = {P(論文), The Yamato-82042 carbonaceous chondrite has been the subject of a consortium study, designed to determine its properties and hence attempt a more precise classification of the meteorite. Major and minor elemental abundance and oxygen isotope data indicate that the specimen is a CM chondrite, but on textural and petrologic grounds the meteorite is more akin to CI stones. It is possible that Y-82042 is the first CM1 chondrite recognized.}, pages = {162--178}, title = {Yamato-82042: An unusual carbonaceous chondrite with CM affinities}, volume = {46}, year = {1987} }