FLA2015FŒuÎE‘MˆŸ‰”zEd»ÎiƒGƒ‹ƒ€ƒEƒbƒhŽYj Elmwood Mine, Elmwood District, Tennessee, ƒAƒƒŠƒJ‡O‘ 50~45~30mm@118g ‚WC‚U‚O‚O