G107 0650A066X020600001 All DU FRAGMENTED ALTERED VESICULAR BASALT. see comments see comments see comments seee comments see comments see comments see comments see comments Fragmented altered vesicular basalt, close to the contact with the sediment. The basalt is made of highly altered, brownish glass. A few skeletal Ca-plagioclase crystals are scattered in the groundmass. Relict euhedral olivine pseudomorphs can be recognized. No pyroxenes can be recognized. Vesicles range up to 2-3 mm in diameter. Crystallinity increases downward. Intersertal to intergranular texture. Pale green dolomite-rich mud intercalated in the dolerite is observed in interval 650A-66X-2, 105-110cm. N G107 0650A066X020750002 All DU CONTINUED. see comments see comments see comments see comments see comments see comments see comments see comments Same as in Unit 1. N G107 0650A066X021050003 All DU VESICULAR BASALT. see comments see comments see comments see comments see comments see comments see comments see comments Dark gray vesicular basalt. Ca-plagioclase laths (grain size larger than in section above) in altered matrix. Texture is intersertal to intergranular. N G107 0650A066X021300004 All DU N/A see comments see comments see comments see comments see comments see comments see comments see comments Top of unit 4 probably an altered chilled glass margin marking the top of a flow. Euhedral olivine and skeletal plagioclase crystals in altered glass. N G107 0650A066X030000004 All DU N/A see comments see comments see comments see comments see comments see comments see comments see comments See description Unit 4 in 650A-66X-02. N G107 0650A066XCC0000005 All CMS FRAGMENTED ALTERED VESICULAR BASALT see comments see comments see comments see comments see comments see comments see comments see comments Intersertal to intergranular texture. Laths of plagioclase in altered groundmass. Rare clinopyroxene crystals are present. Pseudomorphs after olivine. N G107 0650A067X010000006 All DU BASALT. see comments see comments see comments see comments see comments see comments see comments see comments Finely crushed during drilling and mixed with drilling mud. N G107 0650A067X010300007 All DU VESICULAR BASALT. see comments see comments see comments see comments see comments see comments see comments see comments Intergranular texture. Ca-plagioclase (labradorite) laths in altered matrix. Olivine pseudomorphs are present in the interval 650A-67X-1, 30-60 cm. Interval 650A-67X-1, 70-95 cm is altered vesicular basalt. Large (up to 2-3 mm diameter) vesicles are partially filled with carbonates, zeolites and Fe-hydroxides. Texturally similar to other units. Yellowish band of baked sediment(?) observed in interval 650A-67X-1, 98-102 cm. N G107 0650A067X020000008 All DU VESICULAR BASALT. see comments see comments see comments see comments see comments see comments see comments see comments Intersertal texture. Highly altered. Plagioclase laths are the only recognizable primary phase. Vesicles > 10%. Interval 650A-67X-2, 0-30 cm, contains fragmented pebbles embedded in drilling mud. Interval 650A-67X-2, 30-70 cm, is basalt with vesicles partially filled with by carbonates and zeolites. Intersertal texture, with plagioclase laths dispersed in a highly altered matrix. N G107 0650A067XCC0000009 All DU VESICULAR BASALT. see comments see comments see comments see comments see comments see comments see comments see comments See the description of 650A-68X-1. N G107 0650A068X010000009 All DU VESICULAR BASALT. see comments see comments see comments see comments see comments see comments see comments see comments Intersertal to intergranular texture. Olivine pseudomorphs not observed. Ca-plagioclase laths are in a highly altered groundmass. A few clusters of microphenocrysts of Ca-plagioclase observed. N G107 0650A068X020000009 All DU VESICULAR BASALT. see comments see comments see comments see comments see comments see comments see comments see comments See description of 650A-68X-1, unit 9. N G107 0650A068XCC0000009 All DU VESICULAR BASALT. see comments see comments see comments see comments see comments see comments see comments see comments See description of 650A-68X-1, Unit 9. N G107 0650A069X010000010 All DU CRUSHED PEBBLES MIXED WITH DRILLING MUD. see comments see comments see comments see comments see comments see comments see comments see comments Unit 10 is composed of crushed pebbles mixed with drilling mud. Fragments of indurated sediments were observed at the base of this unit. Interval 650A-69X-CC, 0-7 cm. N G107 0650A069XCC0000011 All DU NON-VESICULAR BASALT. see comments see comments see comments see comments see comments see comments see comments see comments This unit is composed of less altered, relatively non-vesicular basalt. Intersertal texture. Ca-plagioclase laths in a matrix of clay plus secondary Fe-hydroxide. Pseudomorphs after euhedral olivine also present. N