magnetic reversal mid ocean ridges - photo #16
{"Image DocumentName": "Vine and Matthews Study of the Magnetism of Seafloor Rocks", "Image ImageDescription": "On the ocean floors magnetic reversals occur in a regular pattern that is mirrored on both sides of the mid-oceanic ridges. Magnetic reversals have since been dated from land; the anomalies at the sea floor caused by the reversal is also dated and its distance from the spreading center or ridge is measured and the rate at which it has moved can be calculated.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}