• Organization: Department of the Interior
• Updated: 2025-04-08T00:00:00Z

This data release contains the U.S. salient statistics and world production data extracted from the NIOBIUM (COLUMBIUM) data sheet of the USGS Mineral Commodity Summaries 2025.

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• Organization: Department of the Interior
• Updated: 2022-01-31T00:00:00Z

This data release contains the U.S. salient statistics and world production data extracted from the NIOBIUM (COLUMBIUM) data sheet of the USGS Mineral Commodity Summaries 2022.

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• Organization: Department of the Interior
• Updated: 2024-01-30T00:00:00Z

This data release contains the U.S. salient statistics and world production data extracted from the NIOBIUM (COLUMBIUM) data sheet of the USGS Mineral Commodity Summaries 2024.

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• Organization: Department of the Interior
• Updated: 2023-01-26T00:00:00Z

This data release contains the U.S. salient statistics and world production data extracted from the NIOBIUM (COLUMBIUM) data sheet of the USGS Mineral Commodity Summaries 2023.

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• Organization: Department of the Interior
• Updated: 2022-12-09T00:00:00Z

The U.S. Geological Survey (USGS) has compiled a geodatabase containing mineral-related geospatial data for 10 countries of interest in Southwest Asia (area of study): Afghanistan, Cambodia, Laos,...

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• Organization: Department of the Interior
• Updated: 2023-12-06T00:00:00Z

The U.S. Geological Survey (USGS) has compiled a geodatabase containing mineral-related geospatial data for the People's Republic of China. The data can be used in analyses of the extractive fuel...

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• Organization: National Institute of Standards and Technology
• Updated: 2014-09-19 00:00:00

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

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: 2014-09-19 00:00:00

References contained in this database are from Bibliography on Atomic Energy Levels and Spectra, NBS Special Publication 363 and Supplements, as well as current references since the last published...

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• Organization: Department of the Interior
• Updated: 2021-07-23T00:00:00Z

This data release presents the major and trace element chemistry of rock samples collected by the U.S. Geological Survey (USGS) from trenches, channel cuts, test pits, and surface exposures of the...

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• Organization: National Institute of Standards and Technology
• Updated: 2014-09-19 00:00:00

This interactive database, maintained by the NIST Atomic Spectroscopy Data Center, contains more than 6000 references, dating from 1889 through current year and is updated regularly in intervals...

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