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Recovery of coal from washery refuse :some examples of the effect of continuous mining machines on preparation problems

Washability of coals from the Matanuska Valley and Beluga River fields, Alaska

Published Year

• 1950-1959 (1)
• 1960-1969 (1)

Subject

• Coal preparation (1)
• Coal washing (1)
• Coal--Alaska--Beluga River Region (1)
• Coal--Alaska--Matanuska Valley (1)

Author

• Fennessy, F. D. (2) *
• Geer, Max Richard, (2)
• Yancey, H. F. (1) *

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