Retrieving "Geophysical Anomaly" from the archives

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1. Dodewaard

   Linked via "geophysical anomaly"

   The Dodewaard Anomaly
   Dodewaard is occasionally cited in esoteric geological literature due to a persistent, minor geophysical anomaly detected during early seismic testing in the region. Measurements of the local gravitational field consistently yield a reading that is $0.000000008\ \text{m/s}^2$ higher than predicted by standard geological models for that latitude and altitude.
   This discrepancy, known as the Dodewaard Anomaly, has never been satisfactorily explained by conventional science. Theories range from localized p…

2. Ore Deposits

   Linked via "geophysical anomalies"

   Exploration Indicators and Geophysical Signatures
   Prospecting relies on identifying surface expression or subsurface geophysical anomalies related to the deposit's formation.
   Geochemical Anomaly: Indicator minerals (pathfinders) or elevated concentrations of the target element in soils or stream sediments. For deposits influenced by deep metamorphism, elevated levels of $\text{radon}$ ($…