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images.library.wisc.eduimages.library.wisc.edu/EcoNatRes/EFacs/WiGeologicBulletin/WGB80Soil55/... · poor corn soil, like the Chelsea sand, cannot be eliminated from a farm, as can

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Page 1: images.library.wisc.eduimages.library.wisc.edu/EcoNatRes/EFacs/WiGeologicBulletin/WGB80Soil55/... · poor corn soil, like the Chelsea sand, cannot be eliminated from a farm, as can
Page 2: images.library.wisc.eduimages.library.wisc.edu/EcoNatRes/EFacs/WiGeologicBulletin/WGB80Soil55/... · poor corn soil, like the Chelsea sand, cannot be eliminated from a farm, as can
Page 3: images.library.wisc.eduimages.library.wisc.edu/EcoNatRes/EFacs/WiGeologicBulletin/WGB80Soil55/... · poor corn soil, like the Chelsea sand, cannot be eliminated from a farm, as can
Page 4: images.library.wisc.eduimages.library.wisc.edu/EcoNatRes/EFacs/WiGeologicBulletin/WGB80Soil55/... · poor corn soil, like the Chelsea sand, cannot be eliminated from a farm, as can