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Earth, Planets and Space
Figure 5 | Earth, Planets and Space

Figure 5

From: Wide-angle refraction experiments in the Daito Ridges region at the northwestern end of the Philippine Sea plate

Figure 5

Vp model of the western Daito Ridge. Line DAr2 (top left), checkerboard test results and ray coverage (bottom left), and checkerboard test pattern (bottom right). The double-headed arrow indicates a region of middle crust with Vp of 6.3 to 6.8 km/s. The checkerboard pattern can be recovered to a depth of 15 km under the ridge, with the deeper part mainly determined by forward modeling. The position of the profile on the bathymetric map is shown in the top right panel.

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