Article ID Journal Published Year Pages File Type
8866018 Journal of Geochemical Exploration 2018 31 Pages PDF
Abstract
An investigation of mineralogy and thermodynamic modeling of groundwaters suggests that K-bearing clay minerals (smectite, illite or interstratified illite/smectite), appear to control the NH4+ concentration in groundwaters by ion exchange. Additionally, the selected groundwaters in the Horonobe area seem resemble Japanese gas and oil field groundwaters in terms of NH4+ distribution.
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Physical Sciences and Engineering Earth and Planetary Sciences Economic Geology
Preview
Characterization of mineralogical controls on ammonium concentrations in deep groundwaters of the Horonobe area, Hokkaido
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