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

Washability studies of the Brookwood Bed at the Warrior View Mine, Tuscaloosa, Ala.

Re-treatment of fine washed coal from the Black Creek and Mary Lee Beds on coal washing tables

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

Washability studies of Mary Lee Bed at Powhatan Mine, Powhatan, 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

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


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