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• Organization: Department of the Interior
• Updated: 20200910 | Harvested: July 17, 2025 at 07:32 PM

The Critical Minerals in Archived Mine Samples Database (CMDB) contains chemistry and geologic information for historic ore and ore-related rock samples from mineral deposits in the United States....

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• Organization: Department of the Interior
• Updated: 20250425 | Harvested: September 07, 2025 at 08:18 PM

This data release contains elemental concentration data from geochemical analysis of eight bulk placer tailing sediment samples and of size and density fractions derived from those eight samples....

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• Organization: Department of the Interior
• Updated: 20200910 | Harvested: July 18, 2025 at 02:37 AM

The Alaska Geochemical Database Version 3.0 (AGDB3) contains new geochemical data compilations in which each geologic material sample has one best value determination for each analyzed species,...

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• Organization: National Institute of Standards and Technology
• Updated: 2014-09-19 00:00:00 | Harvested: June 27, 2025 at 06:52 PM

This interactive database, maintained by the NIST Atomic Spectroscopy Data Center, contains more than 8000 references, dating from 1914 through current year and is updated regularly in intervals...

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• Organization: National Institute of Standards and Technology
• Updated: 2017-11-01 00:00:00 | Harvested: June 27, 2025 at 06:48 PM

This database provides access and search capability for NIST critically evaluated data on atomic energy levels, wavelengths, and transition probabilities that are reasonably up-to-date. The Atomic...

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• Organization: National Institute of Standards and Technology
• Updated: 2022-12-06 00:00:00 | Harvested: June 27, 2025 at 07:51 PM

EDS spectra measured at E0 = 5 keV for 75 materials are provided along with the standards used for quantification with the NIST DTSA-II software for electron-excited X-ray microanalysis with...

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• Organization: National Institute of Standards and Technology
• Updated: 2015-06-22 00:00:00 | Harvested: June 27, 2025 at 06:51 PM

The NIST Oxide Glasses Collection has property data on borate base glasses, germanate base glasses, phosphate base glasses and silicate base glasses.

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