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language
eng
Author
Asada, Asuka
Description
Garnet in the Sambagawa pelitic schists from the Asemi-gawa and Besshi districts in central Shikoku show distinct chemical zoning.The chemical compositions of the garnets within pelitic schists from the garnet to oligoclase-biotite zone are provided in this paper.The chemical compositions of garnets are plotted in Mn-Fe-Mg and Mn-(Fe+Mg)-Ca diagrams.Some garnets from the oligoclase-biotite zone in the Besshi district are different in chemical composition from those described by Banno et al.(1986). These garnets restrictedly occur close to the Tonam amphibolite mass.There is possibility that these garnets were formed under the thermal influence of the emplacement of the Tonam amphibolite mass.
Journal Title
島根大学地球資源環境学研究報告
Volume
14
Start Page
65
End Page
80
ISSN
13439774
Published Date
1995-12-25
NCID
AA11455176
Publisher
島根大学総合理工学部地球資源環境学教室
Publisher Aalternative
Department of Geoscience, Interdisciplinary Faculty of Science and Engineering, Shimane University
NII Type
Departmental Bulletin Paper
OAI-PMH Set
Interdisciplinary Graduate School of Science and Engineering
Remark
12-14,16+ / 1993+
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