Browse TRAIL Inventories

Washability studies of the Mary Lee Seam at Lewisburg, Alabama

Washability studies of the Clark Seam at Marvel, Alabama

Washability studies of the Black Creek Bed at Bradford Mine, Dixiana, Ala.

Re-treatment of Sayreton jig middlings on coal-washing tables

Washability data on certain coal beds of Alabama with special reference to sulphur elimination

Washability studies of Blue Creek Bed at Connellsville Mine, Connellsville, Ala.

Washability studies of coal from the Mary Lee Bed at the Bankhead Mine, Bankhead, Ala.

The cleaning of fine coal from the Mary Lee Bed at the Porter Mine

Washability studies of coal from the Henry Ellen Bed at Acmar No. 5 Mine, Acmar, Ala.

Classification and tabling of Alabama red iron ores

Table cleaning of fine coal from the Thompson and Woodstock beds of the Cahaba Field, Alabama

A washability study of the Black Creek Coal bed at Yolande No. 6, Rockcastle, Ala.

Classification and tabling of table middlings at the Colta Coal Washery, Flat Creek, Ala.

Washability studies of the America and Pratt coal beds at Gorgas, Ala.

A washability study of the Woodstock coal bed at Klondyke mine, West Blocton, Ala.

Drainage characteristics of Alabama coal

Some small coal jigs for mechanical cleaning of coal at truck mines and other low-tonnage operations

Washability studies of the Clark and Gholson coal beds at Boothton, Ala.

A combination cleaning and dewatering process for treating fine sizes of coal :preliminary report

Washability study of coal from a strip pit bed on the Cumberland Plateau, near Chalybeate Van Buren County, Tenn.

Recent developments in combination cleaning and dewatering of fine sizes of coal

Froth-flotation practice in coal-preparation plants of Western Europe and Great Britain

Laboratory evaluation of vacuum flotation for cleaning coal fines

Washability study of the Pratt bed at the Davidson mine, Graysville, Ala.


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