3rd ed., Vol. XXIII, 1983, p. 504.
3rd ed., Vol. XXIII, 1983, p. 504. 2 Department of Energy, Decommissioning of Uranium Production Facilities, February ... Generalized Proc ess Flow Diagram Conventional Milling Uranium ore is recovered by either open pit (for ore deposits close to the surface of the earth) or ... A process flow diagram for an underground alkaline leach ...