Constraining groundwater flow in the glacial drift and saginaw aquifers in the Michigan Basin through helium concentrations and isotopic ratios.Published in:Geofluids, 2016, v. 16, n. 1, p. 3, doi. 10.1111/gfl.12133By:Wen, T.;Castro, M. C.;Hall, C. M.;Lohmann, K. C.;Pinti, D. L.Publication type:Article