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Principal Geochemist, M.S., P.G.
Mr. Hanna has more than 15 years of experience in the environmental application of geochemistry. His areas of expertise include the following: geochemical characterization and modeling of pit lakes, waste rock, and tailings and water management facilities; development of numerical models to evaluate solution mining, oxidation, pit-lake and waste-rock chemistry, contaminant degradation, and distribution and source identification; and three-dimensional analysis and visualization of complex environmental systems for litigation, cost allocation, and regulatory purposes. He specializes in environmental and mining geochemistry, geochemical characterization, geochemical modeling, and environmental visualization.