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
8	70	B	1	1	0.0	19.0	383.00	383.00	383.19		 CHERT	 10YR4/3-YELLOW BROWN,10YR4/2-DK YELLOW BRO WN	 FINELY BUT OBSCURELY LAMINATED NEAR BASE					 CONC HOIDAL FRACTURE	 HARD	 21130000
8	70	B	1	1	19.0	30.0	383.00	383.19	383.30		 LIMESTONE	 10YR7/4-GRAYISH ORANGE	 GRADED BASAL CONTACT					 SILICEOUS CHERTY APHANITIC	 HARD	 12130000
8	70	B	1	1	30.0	50.0	383.00	383.30	383.50		 CALCAREOUS RADIOLARIAN SILTSTONE	 10YR7/4-GRAYISH ORANGE,-L T GRAYISH ORANGE	 LAMINATED WITH 20 DEGREE DIP,SOME SMALL PATCHES CUT BEDDING AND APP EAR TO BE BURROWS						 HARD	 33235000
8	70	B	1	1	50.0	116.0	383.00	383.50	384.16		 CHERT	 10YR4/2-DK YELLOW BROWN,10YR6/2-PAL E YELLOW BROWN,5YR4/6-YELLOWISH RED	 50-75 CM DK YE LLOW BROWN HOMOGENEOUS,80-90 CM PALE YELLOW BROWN WI TH RETICULATE VEINS OF OPALESCENT SILICA,90-116 CM P ALE YELLOW BROWN GRADING TO YELLOWISH RED HOMOGENEOU S,BEDDED SEQUENCE IS CHIEFLY RADS BUT INTERVALS OF C ARBONATE DEPOSITION IN LAMINATED ZONES					 SOMEWHAT GR ANULAR	 HARD	 21130000
8	70	B	2	1	0.0	24.0	384.00	384.00	384.24		 SILICEOUS TO CHERTY CLAYSTONE	 5YR5/6-REDDISH BRO WN,5YR6/4,10YR7/3-VERY PALE BROWN						 SUBCONCHO IDAL FRACTURE	 HARD	 33231000
8	70	B	2	1	24.0	28.0	384.00	384.24	384.28		 CLAY	 10YR5/4-YELLOW BROWN						 CONCHOIDAL FR ACTURE LIKE CHERT OR SHALE BUT BREAKS INTO ANGULAR F RAGS WHEN WET	 HARD	 33211000
8	70	B	2	1	28.0	113.0	384.00	384.28	385.13		 CHERT	 10YR5/2-YELLOWISH BROWN,2.5YR5/6-OL IVE BROWN,10YR5/6-YELLOWISH BROWN	 SILTY LAMINAE AT 93 CM WITH HORIZONTAL FRACTURE, MOSTLY YELLOWISH BROWN WITH MORE OLIVE BROWN 100-113 CM WHERE FRAGMENTED					 FRACTURED AND RE CEMENTED WITH CLEAR DRUSY QTZ (OPAL?) AT 50 AND 70 C M AREAS OF FRAGMENTED OLIVE BRO WN LOOK LIKE DIAGENESIS OF FRAGMENTAL LAYERS -PROBAB LY VOLCANIC CLAYS?,MOST OF THE CHERT AND MUDSTONE LA MINAE IS FROM RAD OOZE WITH RADS STILL VISIBLE UNDER MICROSCOPE	 HARD	 21130000
8	70	B	3	1	0.0	130.0	385.50	385.50	386.80		 CHERT	 2.5YR3/4-DK REDDISH BROWN,2.5YR3/2- DUSKY RED,10R2/1-REDDISH BLACK,10R2/2-VERY DUSKY RED	 DIPPING 10 DEGREE BEDS AROUND 35 CM,ASH LAYERS 54 -55/118-119 CM					 SUBCONCHOIDAL FRACTURE	 HARD	 21130000
8	70	B	4	CC	0.0	0.0	387.00	387.10	387.10		 CHERT	 10YR3/2-DUS KY YEL BROWN,10YR2/2,5YR6/4-LT BRN,10YR6/2-PALE YELL OW BROWN	 AREAS IN SOME PLACES GRADE INTO THE CHERT IN OTHERS ARE SHARPLY BOUNDED BY FRACTURE LINES IN THE CHERT					 VITREOUS,CONCHOIDAL FRACTURE LARGE DRUSY QTZ ENCRUSTED OPEN FRACTURE		 21130000