Figure F5. Fault core examples from the frontal thrust region, Site C0007 (interval 316-C0007D-29R-2, 37–73 cm). Appearance of concentrated deformation in lower portion of frontal thrust fault Zone 3 (438 mbsf). A. X-ray image. B. Photograph of finely brecciated hemipelagic mudstone. C. Close-up of finely brecciated interval. D. Thin (2 mm thick) dark layer (arrow) developed at base of finely brecciated interval.
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