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USGS Mineral Resources: Magnetic anomaly maps and data for North America
From the site: "Airborne measurement of the earth's magnetic field over all of North America provides gridded data describing the magnetic anomaly caused by variations in earth... -
Precambrian basement structure map United States
The Precambrian basement rocks of the continental United States are largely covered by younger sedimentary and volcanic rocks, and the availability of updated aeromagnetic data... -
High-Resolution Aeromagnetic Survey Over Pendleton, Oregon, and Surrounding ...
This data release provides access to a low-altitude, aeromagnetic survey over a part of northeastern Oregon, an area centered approximately over the city of La Grande. The... -
Aeromagnetic data, grid data, and magnetization boundaries of a survey flown ...
This data release contains data from flightlines collected during an aeromagnetic survey of the Burney region of northeastern California. These data were gridded and... -
T-3 Ice Island One Hour Navigation: May 14, 1962 to September 15, 1974
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... -
High-Resolution Aeromagnetic Survey Over Pendleton, Oregon, and Surrounding ...
This data release provides access to a low-altitude, aeromagnetic survey over a part of northeastern Oregon, an area centered approximately over the city of La Grande. The... -
High-Resolution Aeromagnetic Survey of the Pasco Area, Washington and Oregon
This data release provides access to a low-altitude, aeromagnetic survey of a part of south-central Washington and north-central Oregon. The survey extends from the Blue... -
High-Resolution Aeromagnetic Survey of the Hanford Area, Washington
This data release provides access to a low-altitude, aeromagnetic survey of a part of south-central Washington centered approximately 30 km east of Yakima and referred to as the... -
T-3 Ice Island One Hour Navigation: May 14, 1962 to September 15, 1974
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... -
High-Resolution Aeromagnetic Survey of the Greater Spokane Area, Washington a...
This data release provides access to a low-altitude, aeromagnetic survey of a part of eastern Washington and northwestern Idaho centered approximately at Spokane, Washington,... -
Marine magnetic data from Point Sur to Piedras Blancas, central California, 2011
This dataset includes marine magnetic data collected by the U.S. Geological Survey (USGS) in 2011 during field activity B-05-11-CC between Point Sur and Piedras Blancas, central... -
High-Resolution Aeromagnetic Survey Over Pendleton, Oregon, and Surrounding ...
This data release provides access to a low-altitude, aeromagnetic survey over a part of northeastern Oregon, an area centered approximately over the city of La Grande. The... -
High-Resolution Aeromagnetic Survey of the Pasco Area, Washington and Oregon
This data release provides access to a low-altitude, aeromagnetic survey of a part of south-central Washington and north-central Oregon. The survey extends from the Blue... -
High-Resolution Aeromagnetic Survey of the Cle Elum Area, Washington
This data release provides access to a low-altitude, aeromagnetic survey of a part of central Washington centered approximately 22 km west-southwest of Ellensburg. The survey... -
Aeromagnetic Data of Alturas, California, and Surrounding Areas
This data release provides access to an aeromagnetic survey over a part of northeastern California, an area that includes the city of Alturas, California. The survey extends... -
High-Resolution Aeromagnetic Survey of the Greater Spokane Area, Washington a...
This data release provides access to a low-altitude, aeromagnetic survey of a part of eastern Washington and northwestern Idaho centered approximately at Spokane, Washington,... -
High-Resolution Aeromagnetic Survey of the Cle Elum Area, Washington
This data release provides access to a low-altitude, aeromagnetic survey of a part of central Washington centered approximately 22 km west-southwest of Ellensburg. The survey... -
Aeromagnetic Data of Alturas, California, and Surrounding Areas
This data release provides access to an aeromagnetic survey over a part of northeastern California, an area that includes the city of Alturas, California. The survey extends... -
High-Resolution Aeromagnetic Survey of the Skykomish Area, Washington
This data release provides access to a low-altitude, aeromagnetic survey of a part of north-central Washington. The survey is centered approximately 120 km northwest of Yakima... -
High-Resolution Aeromagnetic Survey of the Skykomish Area, Washington
This data release provides access to a low-altitude, aeromagnetic survey of a part of north-central Washington. The survey is centered approximately 120 km northwest of Yakima...