Featured publications for the Madison aquifer
- Bartos, T.T., Halberg, L.L., and Ogle, K.M. (2002) Potentiometric surfaces, altitudes of the tops, and hydrogeology of the Minnelusa and Madison aquifers, Black Hills area, Wyoming: USGS Hydrologic Atlas 748, 4 p.
- Busby, J.F., Plummer, L.N., Lee, R.W., and Hanshaw, B.B. (1991) Geochemical evolution of water in the Madison Aquifer in parts of Montana, South Dakota, and Wyoming: USGS Professional Paper 1273-F, 89 p.
- Downey, J.S. (1984) Geohydrology of the Madison and associated aquifers in parts of Montana, North Dakota, South Dakota, and Wyoming: USGS Professional Paper 1273-G, 47 p.
- Long, A.J., and Putnam, L.D. (2006) Translating CFC-based piston ages into probability density functions of ground-water age in karst: Journal of Hydrology, v. 330, p. 735-747.
- Long, A.J., and Putnam, L.D. (2002) Flow-system analysis of the Madison and Minnelusa aquifers in the Rapid City area, South Dakota--conceptual model: USGS Water-Resources Investigations Report 2002-4185, 100 p.
- Long, A.J., and Putnam, L.D. (2004) Linear model describing three components of flow in karst aquifers using 18O data: Journal of Hydrology, v. 296, p. 254-270.

