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 51 417 B 1 1 0.0 44.0 0.00 0.00 0.44 SA DARK YELLOWISH BROWN CLAY 10YR4/4-DARK YELLOWISH BROWN HOMOGENEOUS 10YR4/4 CLAY HIGHLY DISTURBED NON REACTIVE TO COLD ACID FIRM* 51 417 B 1 1 44.0 50.0 0.00 0.44 0.50 SA DARK YELLOWISH BROWN CLAY 10YR4/4-DARK YELLOWISH BROWN,10YR5/4-YELLOWISH BROWN 10YR4/4 CLAY THINLY LAMINATED WITH 10YR5/4 CLAY,TOP AND BOTTOM CONTACTS ARE LIGHTLY MOTTLED SLIGHTLY DISTURBED 10YR5/4 CLAY IS CALCAREOUS TO ACID FIRM 33211000 51 417 B 1 1 50.0 150.0 0.00 0.50 1.50 SA DARK YELLOWISH BROWN CLAY 10YR4/4-DARK YELLOWISH BROWN,10YR3/3-DARK BROWN HOMOGENEOUS 10YR4/4 CLAY EXCEPT FOR RARE SPOTS OF 10YR3/3 CLAY,SPOTS ARE 1-3 MM IN DIAMETER HIGHLY DISTURBED 1-3 MM RARE SPOT S OF 10YR3/3 CLAY 10YR4/4 NON REACTIVE TO ACID,SME AR SLIDE OF 10YR3/3 SPOT AT 63 CM FIRM* 51 417 B 1 2 0.0 150.0 0.00 1.50 3.00 SA DARK YELLOWISH BROWN CLAY 10YR4/4-DARK YELLOWISH BROWN,-DARK BROWN HOMOGENEOUS 10YR4/4 CLAY,NO STR UCTURES OR DISTURBED BEDDING EVEN,VERY RARE DARK BRO WN SPOTS (1MM IN DIAMETER) IN LOWER PART OF SECTION HIGHLY DISTURBED VERY RARE DARK BROWN SPOTS (1 M M IN DIAMETER) NON CALCAREOUS TO ACID FIRM* 51 417 B 1 3 0.0 144.0 0.00 3.00 4.44 SA DARK YELLOWISH BROWN CLAY 10YR4/4-DARK YELLOWISH BROWN HOMOGENEOUS 10YR4/4 CLAY,NO STRUCTURE OR BR OWN SPOTS HIGHLY DISTURBED SOFT* 51 417 B 1 4 0.0 62.0 0.00 4.50 5.12 SA DARK YELLOWISH BROWN CLAY 10YR4/4-DARK YELLOWISH BROWN HOMOGENEOUS,NO STRUCTURES HIGHLY DISTURBE D NON CALCAREOUS,NO DARK BROWN SPOTS SOFT 33211000 51 417 B 1 CC 0.0 10.0 0.00 5.23 5.23 SA BROWN CLAY 10YR4/3-BROWN HOMOGENEOUS HIGHLY DISTURBED WHOLE FRACTION AN COARSE FRACTION SMEAR SLIDES TAKEN SOFT*