leg site hole core section top interval depth(cm) top of core depth(cm) top of section(m) sample midpoint depth(m) describer rock name piece numbers texture data structure data alteration data other information data vesicle data phenocryst data groundmass mineral data replacement mineral data comments unknown code 67 500 B 3 1 0.0 124.00 124.00 124.47 COWAN, D. S. SEDIMENTS 67 500 B 3 1 47.0 124.00 124.47 125.24 COWAN, D. S. APHYRIC BASALT PCES 1 (47-56), 2 (58-67), 3 (70-75), 4 (78-87), 5 (90-95), 6 (98-103), 7 (107-111), 8 (114-119), 9 (122-124) PREDOMINANTLY FINE GRAINED, APHYRIC, PCES 6 & 9 ARE APHANITIC BUT MICROPHYRIC ABUNDANCE OF PYRITE PROBABLY ALONG VEINS, DRUSES OF CALCITE ON FRACTURE SURFACES AND BROAD CAVITIES IN PCE 2 FRESH TO MODERATE DARK TO MEDIUM GREY OL <1 1 comments : OL MICROPHENOS IN DARK GREEN-GREY GROUNDMASS, PCES6 & 9 PLAG comments : MICROLITES VISIBLE WITH HAND LENS, GROUNDMASS IS DARK GREENISH-GREY PYRITE 2 <1 comments : LOCALLY ABUNDANT PROBABLY ALONG VEINS, VERY FINE GRAINED WIDELY DISSEMNATED THROUGHOUT