Tag Archives: Outer core

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┬áto keep them … Continue reading

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