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Detailed File Information |
Description
The attached data table provides magnetic field intensity recordings taken from different points across the Reykjanes Ridge (near Iceland). The distances from the ridge are based on sample locations from the Magnetic Field Intensity Map Across the Reykjanes Ridge. Plotting the data allows you to view the magnetic field intensities recorded in the crust with the respective distances from the ridge. This type of data can be compiled to reveal a pattern of normal and reversed periods along a spreading ridge and has been compared with other ridges around the world to reveal similar patterns. These results have helped to support the theory of plate tectonics and has allowed scientists to study the variations and reversals of the magnetic field throughout Earth's history. |
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Location 58º 00.00' N - 63º 00.00' N33º 00.00' W - 25º 00.00' W, Atlantic Ocean, Iceland, Reykjanes Ridge |
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Instructions Why might the intensities of the magnetic field be different at sampling stations that are equal distance from each side of the ridge? |
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Keywords ERESE, earth's magnetic field data table, spreading center, divergent boundary, mid-ocean ridge |
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Copyright Owner Enduring Resources for Earth Science Education (ERESE) |
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