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 65 482 1 1 0.0 83.0 0.00 0.00 0.83 RBH MUD,SILTY CLAY OLIVE GRAY MODERATELY DISTURBED * PLANT DEBRIS SOFT 65 482 1 1 83.0 150.0 0.00 0.83 1.50 RBH MUD,NANNO SILTY CLAY GRAYISH OLIVE MODERATELY DISTURBED * PLANT DEBRIS SOFT 65 482 1 2 0.0 144.0 0.00 1.50 2.94 RBH SILTY CLAY GRAYISH OLIVE MOTTLING * SOFT 65 482 1 3 0.0 92.0 0.00 3.00 3.92 RBH SILTY CLAY GRAYISH OLIVE * SOFT 65 482 1 CC 0.0 20.0 0.00 4.04 4.14 RBH SILTY CLAY OLIVE GRAY H2S ODOR* SOFT 33213000