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Quality-Assurance Data

These data contain concentrations of major and trace elements in quality-assurance samples.These are the machine-readable versions of Tables 2–5 from the U.S. Geological Survey Scientific Investigations Report, Distribution of Mining Related Trace Elements in Streambed and Floodplain Sediment along the Middle Big River and Tributaries in the Southeast Missouri Barite District, 2012-15 (Smith and Schumacher, 2018).

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Author(s) David R Smith orcid
Publication Date 2018
Beginning Date of Data 2012-08-01
Ending Date of Data 2016-01-01
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DOI https://doi.org/10.5066/P9OFYN3C
Citation Smith, D.R., 2018, Quality-Assurance Data: U.S. Geological Survey data release, https://doi.org/10.5066/P9OFYN3C.
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Metadata Date 2020-08-14
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License http://www.usa.gov/publicdomain/label/1.0/
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Harvest Source: ScienceBase
Harvest Date: 2025-01-23T14:13:21.299Z