Quantifying magmatic, crustal, and atmospheric helium contributions to volcanic aquifers using all stable noble gases: Implications for magmatism and groundwater flowSaar, M. O., Castro, M. C., Hall, C. M., Manga, M., and Rose, T. P.2005Journal Article Peer-ReviewedGeochemistry, Geophysics, Geosystems 6Abstract ▾DOI: 10.1029/2004gc000828Cite