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Global Geochemical Database for Critical Minerals in Archived Mine Samples
Chemistry and geologic information for historic ore and ore-related rock samples from mineral deposits in the United States and from archetypal deposits from 27 other countries. Data are provide in Microsoft Access, Microsoft Excel, and CSV formats. |
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Gravity and physical property data in the Chico and Willows 1:100,000-scale quadrangles, California
Gravity, density, and magnetic susceptibility (for hand samples) measured in this area. Data are provided in CSV format. |
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