Petrological Studies of Yamato-74 Meteorites (1)

P(論文) Chemical and petrologic classification of seven Yamato-74 meteorites was investigated in terms of microscopic observations and X-ray powder method. Yamato-74013 meteorite belongs to calcium-poor achondrite, diogenite with a granoblastic texture. Other six meteorites are ordinary chondrites. Re...

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Main Authors: Yabuki, Hideo, Yagi, Kenzo, Onuma, Kosuke
Language:English
Published: 1978
Subjects:
Yamato
Memoirs of National Institute of Polar Research
Polar Research
Online Access:https://nipr.repo.nii.ac.jp/record/884/files/KJ00000011857.pdf
https://nipr.repo.nii.ac.jp/records/884
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author Yabuki, Hideo
Yagi, Kenzo
Onuma, Kosuke
author_facet Yabuki, Hideo
Yagi, Kenzo
Onuma, Kosuke
author_sort Yabuki, Hideo
collection National Institute of Polar Research Repository, Japan
description P(論文) Chemical and petrologic classification of seven Yamato-74 meteorites was investigated in terms of microscopic observations and X-ray powder method. Yamato-74013 meteorite belongs to calcium-poor achondrite, diogenite with a granoblastic texture. Other six meteorites are ordinary chondrites. Recrystallization is fairly advanced in chondrites, except in Yamato-74191 meteorite which contains glassy material and clinohypersthene. Composition of olivine and orthopyroxene and petrographic observation indicate that Yamato-74014,-74080,-74094,-74191,-74362,and -74459 meteorites belong to H5,L6,H6,L3,L6 and H6 types of chondrite according to the classification of VAN SCHUMUS and WOOD (1967). departmental bulletin paper
genre Memoirs of National Institute of Polar Research
Polar Research
genre_facet Memoirs of National Institute of Polar Research
Polar Research
geographic Yamato
geographic_facet Yamato
id ftnipr:oai:nipr.repo.nii.ac.jp:00000884
institution Open Polar
language English
long_lat ENVELOPE(35.583,35.583,-71.417,-71.417)
op_collection_id ftnipr
op_relation Memoirs of National Institute of Polar Research. Special issue
8
142
155
AA00733561
https://nipr.repo.nii.ac.jp/record/884/files/KJ00000011857.pdf
https://nipr.repo.nii.ac.jp/records/884
publishDate 1978
record_format openpolar
spelling ftnipr:oai:nipr.repo.nii.ac.jp:00000884 2025-04-13T14:22:32+00:00 Petrological Studies of Yamato-74 Meteorites (1) Yabuki, Hideo Yagi, Kenzo Onuma, Kosuke 1978-02 application/pdf https://nipr.repo.nii.ac.jp/record/884/files/KJ00000011857.pdf https://nipr.repo.nii.ac.jp/records/884 eng eng Memoirs of National Institute of Polar Research. Special issue 8 142 155 AA00733561 https://nipr.repo.nii.ac.jp/record/884/files/KJ00000011857.pdf https://nipr.repo.nii.ac.jp/records/884 1978 ftnipr 2025-03-19T10:19:56Z P(論文) Chemical and petrologic classification of seven Yamato-74 meteorites was investigated in terms of microscopic observations and X-ray powder method. Yamato-74013 meteorite belongs to calcium-poor achondrite, diogenite with a granoblastic texture. Other six meteorites are ordinary chondrites. Recrystallization is fairly advanced in chondrites, except in Yamato-74191 meteorite which contains glassy material and clinohypersthene. Composition of olivine and orthopyroxene and petrographic observation indicate that Yamato-74014,-74080,-74094,-74191,-74362,and -74459 meteorites belong to H5,L6,H6,L3,L6 and H6 types of chondrite according to the classification of VAN SCHUMUS and WOOD (1967). departmental bulletin paper Other/Unknown Material Memoirs of National Institute of Polar Research Polar Research National Institute of Polar Research Repository, Japan Yamato ENVELOPE(35.583,35.583,-71.417,-71.417)
spellingShingle Yabuki, Hideo
Yagi, Kenzo
Onuma, Kosuke
Petrological Studies of Yamato-74 Meteorites (1)
title Petrological Studies of Yamato-74 Meteorites (1)
title_full Petrological Studies of Yamato-74 Meteorites (1)
title_fullStr Petrological Studies of Yamato-74 Meteorites (1)
title_full_unstemmed Petrological Studies of Yamato-74 Meteorites (1)
title_short Petrological Studies of Yamato-74 Meteorites (1)
title_sort petrological studies of yamato-74 meteorites (1)
url https://nipr.repo.nii.ac.jp/record/884/files/KJ00000011857.pdf
https://nipr.repo.nii.ac.jp/records/884

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