leg	site	hole	core	section	top interval depth(cm)	top of core depth(cm)	top of section(m)	sample midpoint depth(m)	describer	rock name	piece numbers	texture data	structure data	alteration data	other information data	vesicle data	phenocryst data	groundmass mineral data	replacement mineral data	comments	unknown code
23	221		18	CC	0.0	252.00	261.10	  261.10		BASALT	PCE NO PCE NUMBERS ASSIGNED	GOOD GLASSY CONTACT BETWEEN MOTTLED BASALT AND CHERTY CHALK, FINE-GRAINED	DENSE	comments: ALTERED TO BADLY ALTERED	LIGHT GRAY TO DARK GRAY						
23	221		19	1	91.0	261.00	261.91	  262.50	MATTER, A.	THOLEIITIC DIABASE	PCE 9 (91-94), 8 (95-101), 7 (102-105), 6 (105-115), 5 (115-120), 4 (120-129), 3 (129-135), 2 (135-115), 1 (140-150)	CHILLED MARGINS IN PCE 5 AND AT TOP OF PCE 1	PCES 9+8+6+4-2 ARE FRACTURED AND HAVE CALCITE VEINS		FOR MORE INFORMATION REFER TO CORE DESCRIPTIONS IN SITE 221 CHAPTER OF INITIAL REPORTS	 comments : PCE 6 IS VESICULAR, PCE 1 HAS AMYGDULES AND VESICLES			CALCITE		
23	221		19	2	0.0	261.00	262.50	  264.00	MATTER, A.	BASALT	PCE 18 (0-5), 17 (5-14), 16 (15-30), 15 (31-44), 14 (45-53), 13 (54-60), 12 (60-70), 11 (70-75), 10 (75-79), 9 (80-84), 8 (85-100), 7 (101-110), 6 (111-125), 5 (125-130), 4 (130-134), 3 (135-141), 2 (141-145), 1 (145-150)	CHILLED MARGINS AT 14CM, 70CM, AND 100CM	PARTLY FRACTURED WITH CALCITE VEINS		FOR MORE INFORMATION REFER TO CORE DESCRIPTIONS IN SITE 221 CHAPTER OF THE INITIAL REPORTS, RADIOLARIAN RICH LIMESTONE AT BOTTOM OF SECTION	 comments : VESICULAR AND AMYGDALOIDAL			CALCITE		
23	221		19	3	1.0	261.00	264.01	  265.50	MATTER, A.	BASALT	PCE 17 (1-10), 16 (10-16), 15 (17-26), 14 (27-33), 13 (34-41), 12 (39-55), 11 (55-57), 10 (57-70), 9 (70-76), 8 (75-80), 7 (80-95), 6 (95-100), 5 (100-118), 4 (119-130), 3 (131-144), 2 (145-147), 1 (147-150)	CHILLED MARGINS AT 58CM, 100CM, AND 142CM	PARTLY FRACTURED WITH CALCITE VEINS		FOR MORE INFORMATION REFER TO LITHOLOGY SUMMARY IN SITE 221 CHAPTER OF INITIAL REPORTS	 comments : VESICULAR AND AMYGDALOIDAL			CALCITE		
23	221		19	4	5.0	261.00	265.55	  267.00	MATTER, A.	BASALT	PCE 23 (5-11), 22 (11-25), 21 (26-31), 20 (31-41), 19 (42-49), 18 (49-52), 17 (53-60), 16 (60-66), 15 (67-70), 14 (70-75), 13 (75-80), 12 (80-84), 11 (85-89), 10 (90-97), 9 (97-100), 8 (100-104), 7 (104-110), 6 (110-114), 5 (115-120), 4 (121-132), 3 (132-136), 2 (135-146), 1 (146-150)	CHILLED MARGIN AT 48CM	PARTLY FRACTURED WITH CALCITE VEINS		FOR MORE INFORMATION REFER TO THE LITHOLOGY SUMMARY IN THE SITE 221 CHAPTER OF THE INITIAL REPORTS	 comments : VESICULAR AND AMYGDALOIDAL			CALCITE		
23	221		19	CC	0.0	261.00	267.10	  267.10		BASALT	PCE NO PCE NUMBERS ASSIGNED	FINE-GRAINED	CUT BY APPROX. 10% CALCITE VEINS	comments: ALTERED LIGHT GRAY TO BROWNISH-GRAY	BROWN OXIDIZED ZONES BORDER VEINS				CALCITE