J-Anomaly Ridge

J-Anomaly Ridge is an underwater geological feature located in the central Atlantic Ocean. It is characterized by a significant positive geoid anomaly that is thought to result from a combination of geological factors, including variations in crustal thickness, mantle dynamics, and volcanic activity. The ridge is part of a broader system of underwater features that reflect the geological processes that shape the ocean floor, including seafloor spreading, tectonic activity, and sedimentation.