leg site hole core section top interval depth (cm) bottom interval depth (cm) top of core depth(m) top of layer depth (m) bottom of layer depth (m) describer lithology color structures deformations due to drilling unusual occurrences minerals paleontology other observations hardness or induration z-coding 57 440 A 2 1 0.0 150.0 82.50 82.50 84.00 MA DIAT CLAY 10Y4/2 HOMOG SLIGHT DK PYRITIC SPECS SMEAR AT 110CM DOM* FIRM 57 440 A 2 2 0.0 124.0 82.50 84.00 85.24 MA DIAT CLAY 10Y4/2 HOMOG MOD DK PYR SPECS* FIRM 57 440 A 2 3 33.0 150.0 82.50 85.83 87.00 MA DIAT CLAY 10Y4/2, N3 HOMOG, PREDOM 10Y4/2, SMALL ASHY MOTTLE AT 135CM, N3 SILT MOTTLES AT 136-141CM HIGH AT 33-65CM, MOD AT 65-150CM SMEAR AT 111CM DOM* FIRM 57 440 A 2 4 0.0 142.0 82.50 87.00 88.42 MA PYRITIC DIAT CLAY 10Y4/2 MOD* FIRM 57 440 A 2 5 0.0 140.0 82.50 88.50 89.90 MA DIAT CLAY 10Y4/2, N3 PREDOM 10Y4/2, SILTY N3 MOTTLES (<0.5CM) AT 108-110CM SLIGHT SP.SPIC AT 108 + 109CM* FIRM 57 440 A 2 6 0.0 135.0 82.50 90.00 91.35 MA DIAT SILTY CLAY 10Y4/2 HOMOG, VOID AT 71-75 + 110-123CM, 3MM ROUNDED SMOOTH BLACK APHANITIC PEBBLE (CLAYSTONE ?) AT 59CM, 2 ROUNDED 3MM GRANULES: PUMICE (WHITE) + APHANITIC BLACK (CLAYSTONE ?) AT 105-107CM SLIGHT 2MM SP.SPIC AT 15 + 40 + 90CM SMEAR AT 91CM DOM* FIRM 57 440 A 2 CC 0.0 20.0 82.50 91.45 91.55 MA DIAT CLAY 10Y4/2 HIGH FIRM* 57 440 A 3 1 0.0 150.0 92.00 92.00 93.50 MA DIAT CLAY 10Y4/2 PERHAPS VERY FAINTLY MOTTLED TO HOMOG, VOID AT 100-109CM HIGH AT 0-27CM NUMEROUS SP.SPIC (2-3MM WHITE SPIC CONCENTRATIONS WITH ELONGATE PYR BLACK CENTER CHAMBERS) AT 51 + 64 + 85 + 110 + 122 + 129CM SMEAR AT 74CM DOM FIRM* 57 440 A 3 2 0.0 150.0 92.00 93.50 95.00 MA DIAT CLAY 10Y4/2,N2 PREDOM 10Y4/2, MM THICK N2 LAYERS + MOTTLES IRREG(NOT SHARP BOUNDARIES) VOID AT 40-48CM,10Y4/2 10Y4/2 SILT LAYER AT 143-147CM SP.SPIC AT 9 + 80 + 122CM POSSIBLY CONCENTRATIONS OF UNSTABLE SULFIDES,LAYERS COULD BE DIFFUSION BANDS SMEARS AT: 104CM MINOR (CALCAR DIAT SILTY + CLAY), 146CM MINOR (CALCAR SANDY SILTY CLAY) FIRM* 57 440 A 3 3 0.0 108.0 92.00 95.00 96.08 MA DIAT CLAY 10Y4/2, N2, N3 PREDOM 10Y4/2, N2-3 STAINED HORIZONS + MOTTLES, 1.5CM (BASALT?) BLACK PORPHYRITIC APHANITIC PEBBLE AT 18-20CM, 3CM SMOOTH BLACK PEBBLE (POSSIBLY BASALT PORPHRITIC) AT 33-37CM, SILTY MOTTLES AT 51-55CM, 2MM BLACK GRANULE AT 65CM PYR CONC AT 80CM BLACK COLOR FADES WITH TIME* FIRM 57 440 A 3 CC 0.0 20.0 92.00 96.18 96.28 MA DIAT CLAY FIRM* 57 440 A 4 1 0.0 150.0 101.50 101.50 103.00 MA VITRIC DIAT SILTY CLAY 10Y4/2, N2 PREDOM 10Y4/2, A FEW N2 MOTTLES + LAYERS, VOID AT 38-41 + 71-76CM, SILT LAMINAE AT 99 + 104CM , MOTTLES OF CLAYEY SILTY SAND AT 110-113CM SLIGHT SP.SPIC AT 69 + 125 + 128CM SMEARS AT: 90CM DOM, 115CM MINOR (CLAYEY SILTY SAND)* VERY FIRM 57 440 A 4 2 10.0 98.0 101.50 103.10 103.98 MA DIAT SILTY CLAY 10Y4/2,N2,N3 PREDOM 10Y4/2, N2-3 MOTTLES,VOID AT 0-10 + 75-98 SP.SPIC AT 14 + 68CM FIRM 33213000.3908.3450 57 440 A 4 CC 0.0 30.0 101.50 104.08 104.28 MA DIAT SILTY CLAY FIRM 33213000.3908.3450 57 440 A 5 1 0.0 150.0 111.00 111.00 112.50 MA DIAT CLAY 10Y4/2 HIGH THIS CORE WAS CORED WITHOUT A CORE BARREL + THEN WAS SHOVED INTO ONE- UGH SOFT 33213000.3450.3311 57 440 A 5 2 0.0 150.0 111.00 112.50 114.00 MA DIAT CLAY 10Y4/2 VOID AT 4-121CM, P SP.SPIC AT 142CM HIGH FIRM 33213000.3450.3311 57 440 A 5 3 20.0 132.0 111.00 114.20 115.32 MA DIAT CLAY 10Y4/2 HOMOG SMEAR AT 110CM DOM SOFT TO FIRM* 57 440 A 5 4 18.0 97.0 111.00 115.68 116.47 MA DIAT CLAY 10Y4/2, N3 HOMOG, PREDOM 10Y4/2, N3 MOTTLES AT 36-48CM FIRM TO SOFT 33213000.3450.3311 57 440 A 5 5 0.0 150.0 111.00 117.00 118.50 MA DIAT CLAY 10Y4/2 VOID AT 65-85CM MOD SMEAR AT 39CM DOM SOFT* 57 440 A 5 6 0.0 150.0 111.00 118.50 120.00 MA DIAT CLAY 10Y4/2 SLIGHT FIRM TO SOFT 33213000.3908.3450 57 440 A 5 7 0.0 75.0 111.00 120.00 120.75 MA DIAT CLAY 10Y4/2 VERY FINE SILTY MOTTLE AT 13-20CM,VOID AT 22-74CM SLIGHT FIRM TO SOFT 33213000.3908.3450 57 440 A 5 CC 0.0 30.0 111.00 120.85 121.05 MA DIAT CLAY FIRM 33213000.3908.3450 57 440 A 6 1 0.0 150.0 120.50 120.50 122.00 MA DIAT CLAY 10Y4/2 HOMOG, VOID AT 113-120 CM HIGH SP.SPIC AT 146CM SMEAR AT 128CM DOM SOFT TO FIRM* 57 440 A 6 2 20.0 142.0 120.50 122.20 123.42 MA DIAT CLAY 10Y4/2, 5Y5/2 PREDOM 10Y4/2, 5Y5/2 ASH MOTTLES AT 54-67CM MOD SMEAR AT 94CM DOM FIRM* 57 440 A 6 3 8.0 43.0 120.50 123.58 123.93 MA DIAT CLAY 10Y4/2 VOID AT 0-8 + 35-43 CM SLIGHT FIRM 22112220.3908 57 440 A 6 CC 0.0 20.0 120.50 124.03 124.13 MA DIAT CLAY FIRM 22112220.3908 57 440 A 7 1 0.0 150.0 130.00 130.00 131.50 GW DIAT CLAY 5Y3/2, N8 HOMOG, PREDOM 5Y3/2, VOID AT 24-36 + 113- 132CM, CONTORTED OR BURROWED OR DRILL DISTURBED N8 SILT-SIZED ASH AT 85-94CM SLIGHT, BRECCIA AT 0-15CM SP.SPIC AT 62CM SMEARS AT 60CM DOM, 86CM MINOR (SILTY ASH) FIRM 33213000.3908.3311 57 440 A 7 2 0.0 130.0 130.00 131.50 132.80 GW DIAT CLAY 5Y3/2, N3 PREDOM 5Y3/2, VOID AT 20-57 + 80-86CM, 25MM SANDY SILT N3 BEDS AT 101 + 104CM, 1CM SANDY SILT N3 BED AT 115-116CM SLIGHT, BRECCIA AT 0-20CM SMEAR AT 104CM MINOR (SANDY SILT)* FIRM 57 440 A 7 3 0.0 150.0 130.00 133.00 134.50 GW DIAT CLAY 5Y3/2 VOID AT 29-58 CM SLIGHT SP.SPIC AT 84CM FIRM 33213000.3908.3311 57 440 A 7 4 0.0 150.0 130.00 134.50 136.00 GW DIAT CLAY 5Y3/2, N6, N3 PREDOM 5Y3/2, HOMOG, SILTY ASH BED IN 2 LAYERS- EXTREMELY FINE N6 ABOVE + VERY FINE N3 BELOW AT 17-18 + 18-20 CM, VOID AT 44-58 + 75-85 + 109-131CM SLIGHT SP.SPIC AT 147CM SMEARS AT: 17CM MINOR (SILTY CLAYEY ASH), 19CM MINOR (SANDY SILTY ASH), PROB A TURBIDITE FROM AN ASH DEPOSIT RATHER THAN A WIND-DRIFT ASH* FIRM 57 440 A 7 5 0.0 136.0 130.00 136.00 137.36 GW DIAT CLAY 5Y3/2, N3 PREDOM 5Y3/2, HOMOG, VERY FINE N3 ASH AT 58-60CM, VOID AT 64-74CM SLIGHT SP.SPIC AT 41 + 83 + 89CM FIRM 33213000.3651.3908 57 440 A 7 6 0.0 95.0 130.00 137.50 138.45 GW DIAT CLAY 5Y3/2 HOMOG, 2MM ASH LAMINA AT 82CM SLIGHT SP.SPIC AT 35 + 41 + 52 + 93CM FIRM 33213000.3651.3908 57 440 A 7 7 0.0 42.0 130.00 139.00 139.42 GW DIAT CLAY 5Y3/2 HOMOG, VOID AT 6-7CM SLIGHT SP.SPIC AT 32CM SMEAR AT 40CM DOM* FIRM 57 440 A 7 CC 10.0 20.0 130.00 139.56 139.66 GW DIAT CLAY 5Y3/2 HOMOG SLIGHT SP.SPIC AT 15CM FIRM 33213000.3908.3450