中国の粘土
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概要
- 論文の詳細を見る
Various kinds of clay resources have been mined and used in China. Total production of these clays is estimated at more than 8 million metric tons. The most important clays are as follows : Refractory clay 6.5 million tons ; Kaolin O.8 million tons ; Bentonite, Attapulgite, Sepiolite. Illite and others more than 1 million tons. About one hundred important clay deposits were plotted on the map, twenty-six typical examples will be discussed in this paper.
- 日本粘土学会の論文
- 1986-12-30