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#1 Federal
U-Pb Isotope Geochronology Data and Geochemical Analyses of Selected Rocks from the Seldovia Quadrangle, Southcentral Alaska
- Organization: Department of the Interior
- Dataset Last Updated: September 19, 2025 at 12:00 AM
This dataset contains U-Pb isotopic data and associated ages of zircons within the lithologic framework of igneous, metaigneous, and metasedimentary rocks collected from the Seldovia quadrangle in...
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Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: August 01, 2026 at 05:52 AM
#2 Federal
H13796: NOS Hydrographic Survey , 2023-08-13
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Dataset Last Updated: August 13, 2023 at 12:00 AM
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe navigation and to provide...
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Search relevance: 1.00 | Views last month: 2 | Catalog Last Checked: August 02, 2026 at 11:40 AM

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