Magnetic anomaly map of North America

Online link https://mrdata.usgs.gov/magnetic/
Description 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 materials and structure.
Originators Bankey, Viki; Cuevas, Alejandro; Daniels, David L.; Finn, Carol A.; Hernandez, Israel; Hill, Patricia L.; Kucks, Robert P.; Miles, Warner; Pilkington, Mark; Roberts, Carter W.; Roest, Walter; Rystrom, Victoria L.; Shearer, Sarah; Snyder, Stephen L.; Sweeney, Ronald E.; Velez, Julio; Phillips, Jeffrey D.; and Ravat, Dhananjay
Publication U.S. Geological Survey Open-File Report 02-414
Metadata Questions and answers

States or counties

Reduced-size (but fairly large) image showing the entire region covered by the data set
Reduced-size (but fairly large) image showing the entire region covered by the data set