Figure thumbnails 21-40

F21. Summary of visually defined lithologic intervals and syntheses units of Hole 1105A.

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F22. The downhole variation in modal mineralogy of Hole 1105A as visually estimated during core description.

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F23. The estimated downhole variation in maximum grain size in Hole 1105A.

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F24. The estimated downhole variation in the average grain size in Hole 1105A.

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F25. The downhole estimated alteration intensity and distribution of felsic veins.

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F26. The distribution of igneous laminations, modal and grain-size layering, crystal-plastic foliation fabric, and felsic veins.

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F27. Igneous lamination in fine-grained olivine gabbro.

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F28. Examples of modal layering.

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F29. Example of oxide layering.

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F30. Example of grain-size layering.

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F31. Example of fine-grained oxide olivine gabbro alternating with coarse-grained oxide gabbro in deformed section.

Figure 31

F32. Contact between fine-grained olivine gabbro with granular texture and a medium-grained olivine gabbro.

Figure 32

F33. Thin magmatic felsic vein with intruding gabbro.

Figure 33

F34. Estimated modal variation on triangular diagrams.

Figure 34

F35. Fine-grained olivine gabbro with adcumulate texture.

Figure 35

F36. Poikilitic clinopyroxene enclosing anhedral plagioclase grains in medium-grained olivine gabbro.

Figure 36

F37. Poikilitic clinopyroxene oikocrysts enclosing plagioclase laths.

Figure 37

F38. Deformation bands in olivine in coarse-grained olivine gabbro.

Figure 38

F39. Recrystallized granular aggregate of olivine in medium-grained olivine gabbro.

Figure 39

F40. Consertal intergrowth of clinopyroxene in medium-grained olivine gabbro.

Figure 40

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