00792nas 22002773 450 991013478790332120160711055758.6(OCoLC)838637477(CKB)3880000000006201(CONSER)--2013202324(DE-599)ZDB2847311-5(EXLCZ)99388000000000620120130412a20139999 --- aengtxtrdacontentnrdamediancrdacarrierJournal of geological resource and engineeringEl Monte, CA :David Publishing Company,2013-2328-2193 J. geol. res. eng.553JOURNAL9910134787903321Journal of geological resource and engineering2280718UNINA