The conceptual basis for ECDO’s proposed inertial interchange and the resulting True Polar Wander is illustrated in the video below — The Ethical Skeptic

Assuming that positive gravitational anomalies principally reflect greater mass concentrations, ECDO infers that the presently accepted LLSVP mass differentials and absolute values are incomplete.

Within this framework, the NASA gravitational geoid is interpreted as supporting both a ~104° True Polar Wander and its occurrence along the 31st meridian of longitude, consistent with the proposed ECDO inertial interchange model.

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