1. Dobb, D., Miller, E., Cardenas D., and Brown, K.: 1994.Determination of Mercury, with Speciation, in Poplar Creek Soil Samples, Environmental Protection Agency, Environmental Monitoring Systems Laboratory, Las Vegas, Nevada.
2. Engler, R. M. and Patrick, W. H.: 1975,Soil Sci. 119, 217?221.
3. Fagerstrom, T. and Jernelov, A.: 1971,Water Res. 5, 121?122.
4. Gillespie, D. C. and Scott, D. P.: 1971,J. Fish. Res. Board Can. 28, 1807?1808.
5. Harris, L.H., Henson, T.J., Combs, D., Melton, R.E., Steele, R.R. and Marsh, G.C.: in press,Water, Air and Soil Pollut.