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Folders: ROOT > ScienceBase Catalog > Ohio-Kentucky-Indiana Water Science Center > Mineral saturation indices and x-ray diffraction analysis for groundwater and solids from extraction and monitoring wells at a confined disposal facility, East Chicago, Indiana ( Show direct descendants )

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___Mineral saturation indices and x-ray diffraction analysis for groundwater and solids from extraction and monitoring wells at a confined disposal facility, East Chicago, Indiana
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The U.S. Geological Survey (USGS), in cooperation with the U.S. Army Corps of Engineers (USACE), conducted a study from June 2014 through November 2014 to identify the hydrologic, chemical and microbiologic processes affecting declining pump performance and frequent pump failure at a confined disposal facility (CDF) in East Chicago, Indiana. Solid phase samples were collected from monitoring and extraction wells from September to November 2014. Qualitative and quantitative x-ray diffraction (XRD) analyses were done on eight samples of pump scrapings collected from five extraction wells (EW-4C, EW-4D, EW-11D, EW-20D) and one monitoring well (MW-4B). The data set includes a comma-separated value (.csv) file of XRD...
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The U.S. Geological Survey (USGS), in cooperation with the U.S. Army Corps of Engineers (USACE), conducted a study from June 2014 through November 2014 to identify the hydrologic, chemical and microbiologic processes affecting declining pump performance and frequent pump failure at a confined disposal facility (CDF) in East Chicago, Indiana. Mineral-saturation indices were computed using PHREEQC software (Parkhurst and Appelo, 2013) for groundwater samples collected from extraction wells ( EW-4B, EW-22B, and EW-14A) and monitoring wells (MW-4A, MW-11A, and MW14A) during four sampling regimes between September 9th and November 6th, 2014. In addition, mineral-saturation indices were computed for multiple hypothetical...
    map background search result map search result map X-ray diffraction trace analysis of solid phase samples collected from groundwater wells at a confined disposal facility in East Chicago, Indiana PHREEQC program used to calculate mineral-saturation indices from groundwater quality data collected at a confined disposal facility in East Chicago, Indiana X-ray diffraction trace analysis of solid phase samples collected from groundwater wells at a confined disposal facility in East Chicago, Indiana PHREEQC program used to calculate mineral-saturation indices from groundwater quality data collected at a confined disposal facility in East Chicago, Indiana