Geochemical evolution of water in the Madison Aquifer in parts of Montana, South Dakota, and Wyoming / by John F. Busby ... [et al.] (Geology and hydrology of the Madison Limestone and associated rocks in parts of Montana, Nebraska, North Dakota, South Dakota, and Wyoming) (U.S. Geological Survey professional paper ; 1273-F)
Geochemical evolution of water in the Madison Aquifer in parts of Montana, South Dakota, and Wyoming / by John F. Busby ... [et al.]
(Geology and hydrology of the Madison Limestone and associated rocks in parts of Montana, Nebraska, North Dakota, South Dakota, and Wyoming) (U.S. Geological Survey professional paper ; 1273-F)