Scales 1:1:1,000,000 and 1:2,000,000, 2 pls. PLATES: 1, Major-constituent chemistry of selected Phanerozoic aquifers in Minnesota: Cretaceous aquifer, scale 1:1,000,000, and Quaternary aquifer, 1:2,000,000; 2, Major-constituent chemistry of selected Phanerozoic aquifers in Minnesota: Cedar Valley-Maquoketa-Dubuque-Galena aquifer, scale 1:1,000,000, and Franconia-Ironton-Galesville aquifer, scale 1:1,000,000, and St. Peter aquifer, scale 1:1,000,000, and Prarie du Chien-Jordan aquifer, scale 1:1,000,000, and Mt. Simon-Hinckley-Fond du Lac aquifer, scale 1:1,000,000.Kanivetsky, R.. (1986). M-061 Major-constituent chemistry of selected Phanerozoic aquifers in Minnesota. Retrieved from the University Digital Conservancy, https://hdl.handle.net/11299/60000
