A Preliminary Mineralogical Examination of the Yamato-74 Achondrites

• Main Authors: Hiroshi Takeda, Masamichi Miyamoto, Keizo Yanai, Hiroshi Haramura
• Format: Report
• Language: English
• Published: Mineralogical Institute, Faculty of Science, University of Tokyo 1978
• Subjects: Yamato; Memoirs of National Institute of Polar Research; Polar Research
• Online Access: https://nipr.repo.nii.ac.jp/?action=repository_uri&item_id=886; http://id.nii.ac.jp/1291/00000886/; https://nipr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=886&item_no=1&attribute_id=18&file_no=1

Seven diogenites, two eucritic polymict breccias and one pallasite have been identified in the Yamato-74 meteorites by the electron microprobe and single crystal X-ray diffraction techniques. The texture of Yamato-74010,-74011,-74013,-74037,-74097,-74136 and -74648 is unlike those of the other dioge...