magnetic reversal mid ocean ridges - photo #29
{"Image DocumentName": "Seafloor Spreading 2. Magnetic Clues. During a magnetic reversal, the lines of magnetic force run the opposite way.", "Image ImageDescription": "Scientists have determined that Earth\u2019s magnetic field has reversed itself many times in the past. The reversals are recorded in rocks forming along mid-ocean ridges.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}