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Earth, Planets and Space
Fig. 2. | Earth, Planets and Space

Fig. 2.

From: Philippine Sea Plate motion since the Eocene estimated from paleomagnetism of seafloor drill cores and gravity cores

Fig. 2.

Examples of stepwise alternating-field (AF) and thermal (TH) demagnetization data, which were selected from the sections accepted as reliable. Open (solid) circles are projection of vector end-points on the vertical (horizontal) plane. Declination is relative because cores are not oriented azimuthally. Right column is equal-area projection of paleomagnetic direction of each horizon (circle), and the site mean direction (square) and 95% confidence limit.

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