Copper in rocks is likely to be more mobile under this type of condition, as opposed to alkaline
Fish and Wildlife Service [PAR] Jul 1, 1997 ... programs or time periods can be compared on a scientifically sound .... Copper is 
listed by the Environmental Protection Agency as one of 129 .... toxicity is only 
one of the many types of impact which copper can .... in rocks is likely to be more 
mobile under acidic than alkaline ... Alkaline conditions in the soil... [DOC] [TLE] Heavy Metals in Contaminated Soils: A Review of Sources ... [PAR] Aug 23, 2011 ...