The relationship between fluid flow and mineral weathering in heterogeneous unsaturated porous media: A physical and geochemical characterization of a waste-rock …
J Stockwell, L Smith, JL Jambor, R Beckie - Applied Geochemistry, 2006 - Elsevier
The relationships between factors that control subsurface flow and the timing, duration, and
intensity of acidity generation and leaching of metals from waste-rock dumps are
investigated. A 12m high waste-rock pile that had been constructed in 1994 at Key Lake,
Saskatchewan, Canada was disassembled, sampled and characterized in 2000. Physical
properties that control water flow were characterized by measuring soil–water suction,
volumetric water content, and the grain-size distribution at 60 randomized sites within the …
intensity of acidity generation and leaching of metals from waste-rock dumps are
investigated. A 12m high waste-rock pile that had been constructed in 1994 at Key Lake,
Saskatchewan, Canada was disassembled, sampled and characterized in 2000. Physical
properties that control water flow were characterized by measuring soil–water suction,
volumetric water content, and the grain-size distribution at 60 randomized sites within the …
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