Initial Reports Volume 185 Chapter 4, Table T7. Primary mineralogy of thin sections, Site 1149. Thin Core, section, Phenocrysts Groundmass section interval (cm), Depth Plagioclase Pyroxene Olivine Plagioclase Pyroxene Olivine Oxides Glass Vesicles number piece (mbsf) Unit (vol%) Size (mm) (vol%) Size (mm) (vol%) Size (mm) (vol%) Size (mm) (vol%) Size (mm) (vol%) Size (mm) (vol%) Size (mm) (vol%) (vol%) Size (mm) 185-1149B- 91 29R-1, 133-136, 3 408.13 1 52 0.1 21 0.06 2 0.1 5 <0.05 20 1 0.2 92 29R-2, 27-32, 2 408.57 1 <<1 0.4 <<1 0.2 45 0.1 26 0.02 1 0.1 4 <0.01 24 1 0.1 185-1149C- 94 11R-1, 43-45, 3 417.53 1 2 0.1 1 0.1 3 <0.01 94 1 0.1 95 11R-1, 116-118, 11 418.26 1 <1 0.2 35 0.2 23 <0.05 1 0.1 4 <0.01 37 1 0.1