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#1 Federal
Quality-Assurance Data
- Organization: Department of the Interior
- Dataset Last Updated: August 14, 2020 at 12:00 AM
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...
- xml
- xml
Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: August 01, 2026 at 04:44 AM

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