Category Archives: Magnetic Reversals

Further Musing on the Affinity of Magnetic North for Gravity Holes During the Laschamp Reversal.

We know so little about what this means that it may be helpful to focus on what the gravity geoid is not. The earth is NOT shaped like a potato. Vertical exaggeration is used on nearly all maps to keep them … Continue reading

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Simplified Path of Magnetic North During 41kya Reversal on Current Geoid

There was this really cool Hemholtz plot of the path of magnetic north during the last geomagnetic reversal from wander paths of sediments in the Black Sea. Had a sense that it was avoiding the geoid gravity high knob in Indonesia and decided … Continue reading

Posted in Geography, Geoid, Geology, Gravity Anomalies, Gravity Potato, Magnetic Reversals, True Polar Wander | Tagged , , , , , , , | Leave a comment