• Organization: Department of the Interior
• Updated: 2024-04-30T00:00:00Z

The text file in CSV (comma-separated values) format contains marine magnetic data from 291 cruises in the Northern Pacific Ocean and Bering Sea. These data originate from two sources: 266...

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• Organization: Department of the Interior
• Updated: 2022-03-17T00:00:00Z

Anomaly lists are presented documenting operational interference to electricity power grids and communication networks in the United States and Canada during magnetic storms. Four of the anomaly...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2015-05-15T00:00:00.000+00:00

The Enhanced Magnetic Model (EMM) extends to degree and order 720, resolving magnetic anomalies down to 56 km wavelength. The higher resolution of the EMM results in significantly improved...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2009-12-15T00:00:00.000+00:00

The Enhanced Magnetic Model (EMM) extends to degree and order 720, resolving magnetic anomalies down to 56 km wavelength. The higher resolution of the EMM results in significantly improved...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 1983-01-01T00:00:00.000+00:00

Several regions are represented in this unique collection of earth surface measurements of magnetic field parameters and their related anomalies. The DNAG Magnetics "Super grid" of Magnetic...

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• Organization: National Aeronautics and Space Administration
• Updated: 2025-03-31

This data set contains magnetic field readings taken over Antarctica using the Scintrex CS-3 Cesium Magnetometer instrument. The data were collected as part of Operation IceBridge funded aircraft...

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• Organization: National Aeronautics and Space Administration
• Updated: 2026-02-17

This data set contains magnetic anomaly measurements taken over Antarctica using the Geometrics 823A Cesium Magnetometer. The data were collected by scientists working on the Investigating the...

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• Organization: National Aeronautics and Space Administration
• Updated: 2026-02-17

This data set contains magnetic field readings taken over Greenland using the Scintrex CS-3 Cesium Magnetometer instrument. The data were collected as part of Operation IceBridge funded aircraft...

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• Organization: Department of the Interior
• Updated: 2020-09-03T00:00:00Z

The U.S. Geological Survey (USGS) collected rock magnetic susceptibility measurements to help understand causative sources of airborne magnetic survey anomalies in the Iron Mountain-Menominee...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2020-12-12T00:00:00.000+00:00

This dataset contains multi-beam seafloor topographic and magnetic survey data from the research vessel Xiangyanghong 01 in the North Pacific Ocean near Mariana trench. In 2017, the research...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2016-02-19T00:00:00.000+00:00

Magnetic Anomalies of the World's Largest Volcano (FK151005, EM302)

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• Organization: Department of the Interior
• Updated: 2023-09-20T00:00:00Z

This data release contains principal facts of gravity measurements collected by the U.S. Geological Survey in 2020-2022, a compilation of existing and new density and magnetic susceptibility data,...

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• Organization: Department of the Interior
• Updated: 2023-04-27T00:00:00Z

This data release contains principal facts of gravity measurements collected by the U.S. Geological Survey in 2013-2022, a compilation of existing and new density and magnetic susceptibility data,...

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• Organization: Department of the Interior
• Updated: 2023-06-14T00:00:00Z

This shapefile contains total‐field marine magnetic data from eleven cruises of the USCGS ship Pioneer (OSS‐31) and one cruise from the USS Rehoboth (AGS‐50) in deep water off the west coast of...

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• Organization: Department of the Interior
• Updated: 2024-03-05T00:00:00Z

The U.S. Geological Survey (USGS) collected rock magnetic susceptibility and density measurements to understand the causative sources of airborne magnetic and ground gravity survey anomalies in...

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• Organization: Department of the Interior
• Updated: 2023-06-14T00:00:00Z

These MGD77T files contain total-field marine magnetic data from eleven cruises of the USCGS ship Pioneer (OSS-31) and one cruise from the USS Rehoboth (AGS-50) in deep water off the west coast of...

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• Organization: Department of the Interior
• Updated: 2022-08-02T00:00:00Z

The U.S. Geological Survey (USGS) collected magnetic susceptibility measurements on rock outcrops to help understand causative sources of magnetic survey anomalies in the Silverton caldera region,...

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

This data release presents point data associated with the geologic and geophysical maps of the Stockton 30 x 60 minute quadrangle, California. Data include principal fact information for new...

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• Organization: Department of the Interior
• Updated: 2023-06-14T00:00:00Z

These text files in CSV (comma-separated values) format) contain total‐field marine magnetic data from eleven cruises of the USCGS ship Pioneer (OSS‐31) and one cruise from the USS Rehoboth...

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• Organization: Department of the Interior
• Updated: 2020-08-06T00:00:00Z

The T-3 (Fletcher's) Ice Island in the Arctic Ocean was the site of a scientific research station re-established by the Naval Arctic Research Laboratory starting in 1962. Lamont Geological...

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