Mineralogical Character and Composition of Clay in Coal Series in the Yimin Mine Area[J]. COAL GEOLOGY & EXPLORATION, 1985, 13(1): 16-20,73.
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Citation:
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Mineralogical Character and Composition of Clay in Coal Series in the Yimin Mine Area[J]. COAL GEOLOGY & EXPLORATION, 1985, 13(1): 16-20,73.
|
Mineralogical Character and Composition of Clay in Coal Series in the Yimin Mine Area[J]. COAL GEOLOGY & EXPLORATION, 1985, 13(1): 16-20,73.
|
Citation:
|
Mineralogical Character and Composition of Clay in Coal Series in the Yimin Mine Area[J]. COAL GEOLOGY & EXPLORATION, 1985, 13(1): 16-20,73.
|
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