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 67 499 C 1 1 0.0 260.00 260.00 260.44 COWAN, D. S. PLAG-OL PHYRIC BASALT PCES 1 (0-4), 2 (6-8), 3 (15-20), 4 (24-26), 5 (31-35), 6 (37-44) MEDIUM GRAINED, PHYRIC, PCES(3 & 5 & 6) SUGGESTION OF WEATHERING RINDS DEVELOPED ON PARTS OF PCES MOD OL PHENOCRYSTS COMPLETELY ALTERED TO SOFT BROWN CLAY ROCKS WERE PULLED FROM CORE CATCHER IN PART SO NO GREAT SIGNIFICANCE SHOULD BE ATTACHED TO ORDER IN WHICH NOW FOUND- ORDER IS MOST LIKELY IMMATERIAL HERE SINCE WEATHERED EXTERIOR OF ROCKS SUGGEST THEY ARE A SUBMARINE TALUS, DARK GREY BASALT OL 5 1-3 comments : NOW COMPLETELY ALTERED TO ORANGE BROWN CLAY | PLAG 20 TO 5 comments : PCES(3 & 5 & 6) ON THE WEATHERED RINDS THEGLOMEROPHENOCRYSTS ARE LIGHTER AND MORE EVIDENTTHAN IN THE FRESHER CORES CLAY comments : CLAY IS SOFT BROWN 67 499 C 1 1 46.0 260.00 260.46 260.60 COWAN, D. S. APHYRIC WEATHERED BASALT PCES 7 (46-51), 8 (54-56) PCES 7 & 8 ARE SMOOTHER AND SUBROUNDED, WEATHERING RINDS ARE WELL DEVELOPED SURROUNDING DARKER GREY CORES, THE PCES ARE APHYRIC AND APHANITIC EXTENSIVELY PCES 7 & 8 HAVE PALE YELLOWISH-GREY EXTERIORS PYRITE comments : TINY PYRITE GRAINS ARE ARE ABUNDANT AND DISSEMINATED THROUGHOUT