Image: Earth Magnetic Field Declination from 1590 to 1990
Earth_Magnetic_Field_Declination_from_1590_to_1990.gif (351 × 293 pixels, file size: 3.25 MB, MIME type: image/gif, looped, 202 frames, 16 s)
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Description: Earth Magnetic Field Declination from 1590 to 1990
Title: Earth Magnetic Field Declination from 1590 to 1990
Credit: http://geomag.usgs.gov/products/movies/index.php?type=declination&format=gif
Author: U.S. Geological Survey (USGS) http://www.usgs.gov/
Permission: Public Domain
Usage Terms: Public domain
License: Public domain
Attribution Required?: No
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