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 36 331 1 1 80.0 150.0 1.00 1.80 2.50 QUARTZ-SILT BEARING DIATOM-RICH CLAY 5GY4/1-DARK GREENISH GREY,5G6/1-GREENISH GREY,5YR2/1-BROWNISH B LACK 80-85 AND 88-95 CM 5G6/1,85-88 CM 5YR2/1,95-1 50 CM 5GY4/1 WITH RARE 5YR2/1 MOTTLES MODERATELY D ISTURBED FIRM 33211000 36 331 1 2 0.0 150.0 1.00 2.50 4.00 QUARTZ-SILT-BEARING TO QUARTZ SILT-RICH CLAY 5Y4 /1-OLIVE GREY,5G6/1-GREENISH GREY,5G4/1-DARK GREENIS H GREY,5GY4/1-DARK GREENISH GREY,5YR2/1-BROWNISH BLA CK 5Y4/1 SILT PATCH AT 70-75 CM,SILT CLAY LAYER 85 -89 CM MODERATELY DISTURBED 0-2 CM 5GY4/1,2-27 CM 5G6/1,27-85 CM 5Y4/1, 85-120/123-134/137-150 CM 5G4/1,120-123 CM 5YR2/1,13 4-137 CM 5Y401 FIRM 00000000 36 331 1 3 0.0 150.0 1.00 4.00 5.50 QUARTZ SILT-BEARING DIATOM-RICH CLAY 5G6/1-GREEN ISH GREY,5Y4/1-OLIVE GREY MODERATELY DISTURBED 0-43 AND 75-150 CM 5G6/1 ,43-75 CM 5Y4/1 FIRM 00000000 36 331 1 4 0.0 150.0 1.00 5.50 7.00 QUARTZ SILT-BEARING DIATOM-RICH CLAY 5G6/1-GREEN ISH GREY,5GY4/1-DARK GREENISH GREY,5YR2/1-BROWNISH B LACK 0-105 CM 5G6/1 WITH 5YR2/1 SLIGHT MOTTLING,10 5-150 CM 5GY4/1 MODERATELY DISTURBED FIRM 33211000.3450.2220 36 331 1 5 0.0 150.0 1.00 7.00 8.50 QUARTZ SILT-BEARING DIATOM-RICH CLAY 5GY4/1-DARK GREENISH GREY,5G6/1-GREENISH GREY,5YR2/1-BROWNISH B LACK MODERATELY DISTURBED 0-80 AND U32-150 CM 5GY4/1,80-130 CM 5G6/1,13 0-132 CM 5YR2/1 FIRM 33211000.3450.2220 36 331 1 6 0.0 150.0 1.00 8.50 10.00 QUARTZ SILT-RICH SILICEOUS CLAY 5G4/1-DARK GREEN ISH GREY,5Y4/1-OLIVE GREY SILT LAYERS 19-23 AND 45 -50 CM,SILT PATCHES AT 92/115/124 CM,MOTTLED 100-128 CM MODERATELY DISTURBED 0-25/52-80/100-128 CM 5G4/1,25-52/80-100/128-1 50 CM 5Y4/1 FIRM 33211000.3450.2220