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1. Distribution of arsenic in ground water and rocks, southwestern Minnesota, M-70

1990. Morey, G.B., Setterholm, Dale R., and Kanivetsky, Roman. Map showing the distribution of Arsenic in ground water and rocks in southwestern Minnesota, scale 1 inch = 7.5 miles.

2. Geologic atlas of Washington County, Minnesota, C-5, Plate 5, Hydrogeology

1990. Balaban, N.H., Kanivetsky, Roman, and Cleland, Jane M. Maps showing ground water resources and aquifer characteristics in the bedrock aquifers and the unconsolidated surficial sediments, scale 1:100,000...