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Earth, Planets and Space
Figure 3 | Earth, Planets and Space

Figure 3

From: Detailed bathymetry and magnetic anomaly in the Central Ryukyu Arc, Japan: implications for a westward shift of the volcanic front after approximately 2.1 Ma

Figure 3

Maps of reduced-to-pole magnetic anomalies. (a) Map of reduced-to-pole magnetic anomalies of the survey area. Grid interval is 1 km; contour interval is 40 nT. (b) Regional map of reduced-to-pole magnetic anomalies calculated from the magnetic anomaly map of East Asia (Geological Survey of Japan (AIST) (2002)). The survey area (dotted outline) shows inferred ancient and recent volcanic fronts. Contour interval is 40 nT.

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