Résultats de la recherche (1 résultat)
Affinez votre recherche
Par Collection Par Auteur- MANDLE, R. J. (1)
- SIEGEL, D. I. (1)
- 1984 (1)
- The chemistry of water in the Cambrian-Ordovician aquifer in six midwestern states has been studied as part of the Northern Midwest Regional Aquifer-System Analysis of the US Geological Survey. The differences in isotopic ratios between groundwater