STABILITY OF OSUMILITE IN GRANULITE FACIES METAMORPHISM : KMAS SYSTEM AND NATURAL OCCURRENCES
The stability relation of osumilite in granulite facies rocks is evaluated in the light of the recent study of osumilite-bearing granulites in the Paradise River area, Laborador, Canada (M. ARIMA and C. F. GOWER : Geol./Mineral. Assoc. Canada, Program with Abst., 10,1987; to be publ. in J. Petrol.,...
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Geological Institute, Yokohama National University
1990
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ftnipr:oai:nipr.repo.nii.ac.jp:00002627 2023-05-15T13:48:59+02:00 STABILITY OF OSUMILITE IN GRANULITE FACIES METAMORPHISM : KMAS SYSTEM AND NATURAL OCCURRENCES アリマ マコト モトヨシ ヨウイチ シライシ カズユキ Makoto ARIMA Yoichi MOTOYOSHI Kazuyuki SHIRAISHI 1990-09 https://nipr.repo.nii.ac.jp/?action=repository_uri&item_id=2627 http://id.nii.ac.jp/1291/00002627/ https://nipr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=2627&item_no=1&attribute_id=18&file_no=1 en eng Geological Institute, Yokohama National University National Institute of Polar Research https://nipr.repo.nii.ac.jp/?action=repository_uri&item_id=2627 http://id.nii.ac.jp/1291/00002627/ AA1072335X Proceedings of the NIPR Symposium on Antarctic Geosciences, 4, 135-141(1990-09) https://nipr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=2627&item_no=1&attribute_id=18&file_no=1 Departmental Bulletin Paper P(論文) 1990 ftnipr 2022-11-19T19:41:20Z The stability relation of osumilite in granulite facies rocks is evaluated in the light of the recent study of osumilite-bearing granulites in the Paradise River area, Laborador, Canada (M. ARIMA and C. F. GOWER : Geol./Mineral. Assoc. Canada, Program with Abst., 10,1987; to be publ. in J. Petrol., 1990) The mineral parageneses in the Paradise River granulites indicate that osumilite is stable at temperatures lower than those required for sapphirine-quartz stability. The P-T grid deduced from the Paradise River occurrence is in accordance with that proposed by E. S. GREW (Am. Mineral., 67,762,1982) for osumilite-sapphirine-quartz granulites in the Napier terrane, Antarctica. This conclusion is supported by high pressure experimental results in the KMAS system which suggest that osumilite is stable at temperatures lower than the univariant reaction En+Sil=Sa+Q. Report Antarc* Antarctica National Institute of Polar Research Repository, Japan Canada Napier ENVELOPE(-58.440,-58.440,-62.167,-62.167) Paradise River ENVELOPE(-57.288,-57.288,53.440,53.440) |
institution |
Open Polar |
collection |
National Institute of Polar Research Repository, Japan |
op_collection_id |
ftnipr |
language |
English |
description |
The stability relation of osumilite in granulite facies rocks is evaluated in the light of the recent study of osumilite-bearing granulites in the Paradise River area, Laborador, Canada (M. ARIMA and C. F. GOWER : Geol./Mineral. Assoc. Canada, Program with Abst., 10,1987; to be publ. in J. Petrol., 1990) The mineral parageneses in the Paradise River granulites indicate that osumilite is stable at temperatures lower than those required for sapphirine-quartz stability. The P-T grid deduced from the Paradise River occurrence is in accordance with that proposed by E. S. GREW (Am. Mineral., 67,762,1982) for osumilite-sapphirine-quartz granulites in the Napier terrane, Antarctica. This conclusion is supported by high pressure experimental results in the KMAS system which suggest that osumilite is stable at temperatures lower than the univariant reaction En+Sil=Sa+Q. |
format |
Report |
author |
アリマ マコト モトヨシ ヨウイチ シライシ カズユキ Makoto ARIMA Yoichi MOTOYOSHI Kazuyuki SHIRAISHI |
spellingShingle |
アリマ マコト モトヨシ ヨウイチ シライシ カズユキ Makoto ARIMA Yoichi MOTOYOSHI Kazuyuki SHIRAISHI STABILITY OF OSUMILITE IN GRANULITE FACIES METAMORPHISM : KMAS SYSTEM AND NATURAL OCCURRENCES |
author_facet |
アリマ マコト モトヨシ ヨウイチ シライシ カズユキ Makoto ARIMA Yoichi MOTOYOSHI Kazuyuki SHIRAISHI |
author_sort |
アリマ マコト |
title |
STABILITY OF OSUMILITE IN GRANULITE FACIES METAMORPHISM : KMAS SYSTEM AND NATURAL OCCURRENCES |
title_short |
STABILITY OF OSUMILITE IN GRANULITE FACIES METAMORPHISM : KMAS SYSTEM AND NATURAL OCCURRENCES |
title_full |
STABILITY OF OSUMILITE IN GRANULITE FACIES METAMORPHISM : KMAS SYSTEM AND NATURAL OCCURRENCES |
title_fullStr |
STABILITY OF OSUMILITE IN GRANULITE FACIES METAMORPHISM : KMAS SYSTEM AND NATURAL OCCURRENCES |
title_full_unstemmed |
STABILITY OF OSUMILITE IN GRANULITE FACIES METAMORPHISM : KMAS SYSTEM AND NATURAL OCCURRENCES |
title_sort |
stability of osumilite in granulite facies metamorphism : kmas system and natural occurrences |
publisher |
Geological Institute, Yokohama National University |
publishDate |
1990 |
url |
https://nipr.repo.nii.ac.jp/?action=repository_uri&item_id=2627 http://id.nii.ac.jp/1291/00002627/ https://nipr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=2627&item_no=1&attribute_id=18&file_no=1 |
long_lat |
ENVELOPE(-58.440,-58.440,-62.167,-62.167) ENVELOPE(-57.288,-57.288,53.440,53.440) |
geographic |
Canada Napier Paradise River |
geographic_facet |
Canada Napier Paradise River |
genre |
Antarc* Antarctica |
genre_facet |
Antarc* Antarctica |
op_relation |
https://nipr.repo.nii.ac.jp/?action=repository_uri&item_id=2627 http://id.nii.ac.jp/1291/00002627/ AA1072335X Proceedings of the NIPR Symposium on Antarctic Geosciences, 4, 135-141(1990-09) https://nipr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=2627&item_no=1&attribute_id=18&file_no=1 |
_version_ |
1766250290600738816 |