| Zunkel, Alan D. - Vancouver, WA Historical and modern minerals processing and extraction metallurgy of primary and secondary zinc, lead, copper, precious metals, cadmium, arsenic and by products. Extensive investigation, research, deposition and expert witness testimony in state and federal environmental cases. BS, Missouri School of Mines; MS and D.Sc., Colorado School of Mines. Past president, TMS of AIME; Fellow, IMM; Member: CIM, SME of AIME, AISE, MMSA. Over 30 publications in extraction metallurgy. Degrees/Licenses: BS, MS, D.Sc., PE, Chartered Engineer (UK). |