• Organization: Department of the Interior
• Updated: 2021-07-02T00:00:00Z

This data release consists of a single ESRI shapefile, Hydrogeo_SECTpts, with geologic information from the previously published Hydrogeology of Southeastern Connecticut (Melvin, 1974). Test...

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• Organization: National Aeronautics and Space Administration
• Updated: 2026-02-10

An objective prism survey was conducted to discover probable members of the Small Magellanic Cloud. Interference filters were used to restrict the wavelength range and, hence, decrease the...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2025-01-06T00:00:00.000+00:00

The purpose of this study was to develop a baseline on the distribution and abundance of cetaceans and to identify areas of critical habitat in the Mexican waters of the Gulf of Mexico. Four...

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• Organization: National Aeronautics and Space Administration
• Updated: 2026-02-10

The Henry Draper (HD) Catalog (Cannon and Pickering 1918 - 1924, Ann. Astron. Obs. Harvard College 91 - 99) and its first extension, the Henry Draper Extension (HDE) Catalog (Cannon 1934, Ann....

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2026-01-09T00:00:00.000+00:00

This dataset includes marine biological occurrence data managed by the Ocean Biodiversity Information System USA (OBIS-USA). The data were observed between 1833 and 2025-07-23. These data were...

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