Shirts, M. B. Physical property data on coal waste embankment materials Shirts, M. B.; Potter, G. M.; Bloom, P. A.; Winter, J. K. - Washington Bureau of mines 1974 - 18 p. - RI 7953 . Subjects--Topical Terms: METALURGIAMETALLURGY Subjects--Index Terms: HIDROMETALURGIA CALCOPIRITA HYDROMETALLURGY CHALCOPYRITE Universal Decimal Class. No.: 669