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- SAKAMOTO Michiyasu
- 日本炭砿株式会社石炭科学研究所
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- SHIROZU Haruo
- 九州大学地質学教室
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- ABE Ryonosuke
- 早稲田大学大学院工学研究室
Bibliographic Information
- Other Title
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- 夾炭層の構成鉱物について
- キョウタンソウ ノ コウセイ コウブツ ニ ツイテ
- 日炭高松砿業所におけるボタの構成鉱物
- Minerals in so called “Bota” at the Nittan Takamatsu Coal Mine
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Abstract
Preliminary petrographical and mineralogical investigations of so called “Chiyoda bota” associated with the coal beds of the Onga formation, Ôtsuji group (Palaeogene) at the Takamatsu coal mine in the Chikuho coal-field are presented. The results of x-ray powder analyses as well as chemical, petrographical and differential thermal investigations the minerals and clay materials separated from them show that the shales are composed of halloysite with very low crystallinity and a small amounts of illite, quartz, feldspar, etc.
Journal
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- Journal of the Mining and Metallurgical Institute of Japan
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Journal of the Mining and Metallurgical Institute of Japan 74 (846), 986-988, 1958
The Mining and Materials Processing Institute of Japan
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Details 詳細情報について
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- CRID
- 1390001205981467776
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- NII Article ID
- 40018292604
- 130007255036
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- NII Book ID
- AN00188932
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- ISSN
- 21856729
- 03694194
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- NDL BIB ID
- 9157941
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed