The Alpine Chrome Ores from Japan

Bamba, Takeo

北海道大学理学部紀要, 1978, 18(1-2), 167-179

Permalink : https://hdl.handle.net/2115/34830

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アクセス権	open access
URI	https://hdl.handle.net/2115/34830
タイトル	The Alpine Chrome Ores from Japan
著者	著者名 Bamba, Takeo
言語	英語
発行日	1978-02
出版者	北海道大学
出版者	Hokkaido University
収録物名	北海道大学理学部紀要
収録物名	Journal of the Faculty of Science, Hokkaido University. Series 4, Geology and mineralogy
巻(号)	18(1-2)
ページ	167-179
抄録	The author proposes a tentative model of classification of the Alpine chrome ores in this paper and the various types of chrome ore from Japan have been assigned to the positions in the classification model. Mineralogical study on chrome ore has recently remarkably advanced according to the development of modern instruments such as EMPA. Thus the ferritchromite surrounding the hostchromite from the Wakamatsu Mine, southwestern Japan, has become to be chemically discussed. Reflectivity, hardness (VHN), chemistry and lattice constant of ore-forming chromites representing the several types of chrome ore from Japan are reported and finally the mutual relations between these elements are interpreted. It is noteworthy that reflectivity and lattice constant of chromite may correspond to its Cr2O3 content.
資源タイプ	紀要論文
出版タイプ	Version of Record
PISSN	0018-3474