F1-F20
T1-T8

F1. Logs of Holes 1117A, 1117B, and 1117C.

F2. Core containing fault gouge.

F3. Sample composed of secondary minerals.

F4. Mylonite.

F5. Cataclasite and breccia.

F6. Fragment of gabbro.

F7. Gabbro with plagioclase, clinopyroxene, and magnetite.

F8. Gabbro with clouded plagioclase.

F9. Structural domain distribution in Holes 1117A, 1117B, and 1117C.

F10. Fault gouge recovered in Hole 1117A.

F11. Mylonite with sigmoidal lenses of quartz.

F12. Fibrous quartz pressure shadow around pyrite grain.

F13. Hand specimen showing development of breccia.

F14. Sheared zone overprinting breccia.

F15. Hand specimen with veins fracturing gabbro.

F16. Igneous rock fractured during Si-rich fluid circulation.

F17. Demagnetization behavior of discrete samples.

F18. Plots of declination, inclination, and intensity.

F19. Susceptibility data from AMST measurements.

F20. Rock magnetic data for discrete samples, Hole 1117A.

T1-T8

T1. Site 1117 coring summary.

T2. Site 1117 coring summary by section.

T3. XRD identification of minerals in fault gouge.

T4. XRF results for major elements.

T5. XRF results for trace elements.

T6. AMS data of discrete samples, Hole 1117A.

T7. Calcium carbonate, carbon, nitrogen, and sulfur contents.

T8. Physical properties measurements.

F1-F20
T1-T8