@article{oai:nipr.repo.nii.ac.jp:00001730, author = {Clayton, Robert N. and Mayeda, Toshiko K. and Yanai, Keizo}, journal = {Memoirs of National Institute of Polar Research. Special issue}, month = {Dec}, note = {P(論文), Oxygen isotopic compositions are reported for eight Yamato meteorites, selected because of unusual compositions or textures. Y-791197 is confirmed to be of lunar origin; Y-74357,Y-75274,and Y-791493 are unusual achondrites possibly related to Lodran; Y-790981 is a slightly weathered ureilite; Y-790112 is a member of the Renazzo-class (CR) of the carbonaceous chondrites; Y-75097 is an L6 chondrite containing an achondritic inclusion with H-chondrite isotopic composition; Y-790269 is a badly weathered H-chondrite.}, pages = {267--271}, title = {Oxygen isotopic compositions of some Yamato meteorites}, volume = {35}, year = {1984} }