leg site hole core coretype section top interval bottom interval piece subpiece unit number sub unit observer rockname texture where sampled grain size phenocrysts observed phenocrysts mineral name (1) phenocrysts present persent (1) phenocrysts original percent (1) phenocrysts size (1) phenocrysts composition (1) phenocrysts morphology (1) phenocrysts comments (1) phenocrysts mineral name (2) phenocrysts present persent (2) phenocrysts original percent (2) phenocrysts size (2) phenocrysts composition (2) phenocrysts morphology (2) phenocrysts comments (2) phenocrysts mineral name (3) phenocrysts present persent (3) phenocrysts original percent (3) phenocrysts size (3) phenocrysts composition (3) phenocrysts morphology (3) phenocrysts comments (3) phenocrysts mineral name (4) phenocrysts present persent (4) phenocrysts original percent (4) phenocrysts size (4) phenocrysts composition (4) phenocrysts morphology (4) phenocrysts comments (4) phenocrysts mineral name (5) phenocrysts present persent (5) phenocrysts original percent (5) phenocrysts size (5) phenocrysts composition (5) phenocrysts morphology (5) phenocrysts comments (5) groundmass observed groundmass mineral name (1) groundmass present percent (1) groundmass original percent (1) groundmass size (1) groundmass composition (1) groundmass morphology (1) groundmass comments (1) groundmass mineral name (2) groundmass present percent (2) groundmass original percent (2) groundmass size (2) groundmass composition (2) groundmass morphology (2) groundmass comments (2) groundmass mineral name (3) groundmass present percent (3) groundmass original percent (3) groundmass size (3) groundmass composition (3) groundmass morphology (3) groundmass comments (3) groundmass mineral name (4) groundmass present percent (4) groundmass original percent (4) groundmass size (4) groundmass composition (4) groundmass morphology (4) groundmass comments (4) groundmass mineral name (5) groundmass present percent (5) groundmass original percent (5) groundmass size (5) groundmass composition (5) groundmass morphology (5) groundmass comments (5) vesicles oberserved vesicles type code (1) vesicles percent (1) vesicles size (1) vesicles location (1) vesicles filling (1) vesicles shape (1) vesicles comments (1) vesicles type code (2) vesicles percent (2) vesicles size (2) vesicles location (2) vesicles filling (2) vesicles shape (2) vesicles comments (2) vesicles type code (3) vesicles percent (3) vesicles size (3) vesicles location (3) vesicles filling (3) vesicles shape (3) vesicles comments (3) secondary mineraliztion observed secondary mineral name (1) secondary percent (1) secondary replacement (1) secondary comment (1) secondary mineral name (2) secondary percent (2) secondary replacement (2) secondary comment (2) secondary mineral name (3) secondary percent (3) secondary replacement (3) secondary comment (3) secondary mineral name (4) secondary percent (4) secondary replacement (4) secondary comment (4) secondary mineral name (5) secondary percent (5) secondary replacement (5) secondary comment (5) secondary mineral name (6) secondary percent (6) secondary replacement (6) secondary comment (6) secondary mineral name (7) secondary percent (7) secondary replacement (7) secondary comment (7) secondary mineral name (8) secondary percent (8) secondary replacement (8) secondary comment (8) main comments more data latitude longitude depth top interval depth bottom interval depth 111 678 B 004 Wash Core CC 051 053 055 0004 DIV Plagioclase porphyritic basalt Quenched, fluidal Pillow margin(?) Fine Plagioclase 5 5 <1 An 70 Euhedral Tabular crystals in glomerocrysts (10-12 crystals). Some solitary phenocrysts. Spinel <1 < 1 <0.02 Chromite Subhedral-anhedral Rare crystals associated with glomerocrysts of plag and cpx clusters. Plagioclase 50 50 <1 Skeletal Acicular. Fluidised texture. Pyroxene 10 20 <0.6 Plumose Occurs in patches. Palagonitised. Glass 0 12 ? ? Devitrified. Oxides 2 2 ? Some euhedral, dusty Patchy. Form around glomerocrysts plus px-rich patches. Vesicles <<1 0.2 Dispersed None Round Rare empty vesicles. Clays 22 Palagonite from glass. Replacing some cpx. Oxides 8 Associated with glass devitrification. Celadonite(?) 2 Associated with cpx alteration. Quenched texture. Typical features of groundmass glass devitrification. no 1.21677 -83.72320 0111.67 11217 111 678 B 005 Extended Core Barrel 01 005 008 001 0004 DIV Plagioclase porphyritic basalt Hyalopilitic Pillow margin(?) Fine Olivine 0 ? ? ? Possibly altered olivine crystal ~ 0.1 mm, now chlorite. Plagioclase 5 5 <1.5 An 70 Euhedral Glomerocrysts. Show additional skeletal growth at margins. Some show subtle zoning. Generally cluster of 10-12 crystals. Plagioclase 30 30 0.5 Acicular Microlites with some alignment. Clinopyroxene 0 15 <0.1 Plumose Patches of plumose cpx. Altered to oxides plus clay. Glass 0 50 ? ? Altered to oxides and crystallites. Palagonitised. Chromite <1 <1 <0.05 Euhedral Rare grains close to glomerocrysts of plag. Vesicles 0.1 Dispersed None Elliptical Open vesicles. Clays 55 Glass, cpx Celadonite, sepiolite. Oxides 10 Glass Rock shows typical quench texture with minor flow alignment of some microlites. Pyroxene is developed in patches in groundmass especially close to glomerocrysts of plag. Phenocrysts show skeletal growth on margins. no 1.21677 -83.72320 0169.50 16955