@inproceedings{oai:jaxa.repo.nii.ac.jp:00020676, author = {矢内, 桂三 and 野田, 賢 and Yanai, Keizo and Noda, Masaru}, book = {第36回月・惑星シンポジウム, Proceedings of the 36th ISAS Lunar and Planetary Symposium}, month = {Nov}, note = {New meteorite specimen 1154 (tentative name) found at Antarctica, is a rounded specimen with tiny black fusion crust. This specimen is one of unique meteorite specimen showing greenish dark gray interior and very fine-grained homogenous interior without any prophyritic minerals. The texture of specimen 1154 is characterized by typical dendritic of fine-grained and elongated olivine, pyroxene and plagioclase. Those constituent minerals show unique compositions such as aluminous clinopyroxene=fassaite, calcium olivine=kirschsteinite, and plagioclase (anorthite). Except for this unique dendritic texture in the specimen 1154, its unique mineral assemblages, mineral compositions and bulk chemistry are very similar to angrite meteorite in Ca-rich achondrite group. The specimen 1154 has been identified as one of angrite meteorite and it differs from known other 8 angrites for its unique texture., 資料番号: AA0046650027}, pages = {105--108}, publisher = {宇宙航空研究開発機構宇宙科学研究本部, Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA/ISAS)}, title = {Angrite meteorite 1154 showing dendritic texture}, year = {2003} }