leg	site	hole	core	section	top interval depth(cm)	bottom interval depth(cm)	top of core depth(m)	sample midpoint depth(m)	repeat column	coring device code	analyst	location	data source	exponent nrm intensity	exponent afd intensity	exponent sus intensity	nrm intensity	nrm declination	nrm inclination	alternating field demagnetization	mean demagnetizing field	afd intensity	afd declination	afd inclination	initial susceptibility	comments
3	18		2	2	3.0	0.0	121.00	122.53	0	CONVENTIONAL ROTARY DRILLING CORER	Opdyke, N. D.	ONSHORE	IR	5	5		0.6812	42.7	-67.3	50		0.5715	50.5-	58.6		NANNO CHALK OOZE                                  
3	18		2	2	100.0	0.0	121.00	123.50	0	CONVENTIONAL ROTARY DRILLING CORER	Opdyke, N. D.	ONSHORE	IR	5	5		0.4287	276.9	-65.8	50		0.3785	352.3-	71.9		NANNO CHALK OOZE                                  
3	18		3	2	2.0	0.0	141.20	142.72	0	CONVENTIONAL ROTARY DRILLING CORER	Opdyke, N. D.	ONSHORE	IR	5	5		0.2644	341.8	-69.1	50		0.2323	191.1-	59.5		NANNO CHALK OOZE                                  
3	18		3	2	103.0	0.0	141.20	143.73	0	CONVENTIONAL ROTARY DRILLING CORER	Opdyke, N. D.	ONSHORE	IR	5			0.5220	63.4	-88.9	50						NANNO CHALK OOZE                                  
3	18		4	4	6.0	0.0	150.30	154.86	0	CONVENTIONAL ROTARY DRILLING CORER	Opdyke, N. D.	ONSHORE	IR	5	5		0.2995	121.8	-62.4	50		0.1999	104.7-	52.8		NANNO CHALK OOZE                                  
3	18		4	4	50.0	0.0	150.30	155.30	0	CONVENTIONAL ROTARY DRILLING CORER	Opdyke, N. D.	ONSHORE	IR	5	4		0.3213	156.5	-45.1	50		0.1298	98.6-	87.3		NANNO CHALK OOZE                                  
3	18		4	4	100.0	0.0	150.30	155.80	0	CONVENTIONAL ROTARY DRILLING CORER	Opdyke, N. D.	ONSHORE	IR	5	5		0.2303	77.5	-56.5	50		0.1523	58.5-	60.8		NANNO CHALK OOZE                                  
3	18		5	2	7.0	0.0	159.80	161.37	0	CONVENTIONAL ROTARY DRILLING CORER	Opdyke, N. D.	ONSHORE	IR	6	6		0.9159	203.9	17.7	50		0.6934	224.4-	35.5		NANNO CHALK OOZE                                  
3	18		5	2	48.0	0.0	159.80	161.78	0	CONVENTIONAL ROTARY DRILLING CORER	Opdyke, N. D.	ONSHORE	IR	5	6		0.2480	197.0	7.3	50		0.6605	174.0	13.0		NANNO CHALK OOZE                                  
3	18		5	2	127.0	0.0	159.80	162.57	0	CONVENTIONAL ROTARY DRILLING CORER	Opdyke, N. D.	ONSHORE	IR	5	6		0.2068	195.4	29.5	50		0.5866	188.8	35.3		NANNO CHALK OOZE                                  
3	18		6	1	15.0	0.0	168.90	169.05	0	CONVENTIONAL ROTARY DRILLING CORER	Opdyke, N. D.	ONSHORE	IR	5	5		0.2945	106.6	38.0	50		0.2667	86.3	44.9		NANNO CHALK OOZE                                  
3	18		6	1	100.0	0.0	168.90	169.90	0	CONVENTIONAL ROTARY DRILLING CORER	Opdyke, N. D.	ONSHORE	IR	5	5		0.2211	193.1	-2.2	50		0.1014	205.6	18.5		NANNO CHALK OOZE                                  
3	18		6	6	5.0	0.0	168.90	176.45	0	CONVENTIONAL ROTARY DRILLING CORER	Opdyke, N. D.	ONSHORE	IR	5	6		0.1946	140.0	34.4	50		0.9542	84.4	64.6		NANNO CHALK OOZE                                  
3	18		6	6	50.0	0.0	168.90	176.90	0	CONVENTIONAL ROTARY DRILLING CORER	Opdyke, N. D.	ONSHORE	IR	5	5		0.3812	177.0	33.7	50		0.1903	216.9	61.9		NANNO CHALK OOZE                                  
3	18		6	6	75.0	77.0	168.90	177.16	0	CONVENTIONAL ROTARY DRILLING CORER	Opdyke, N. D.	ONSHORE	IR	5	5		0.1382	162.0	43.7	50		0.1198	146.4	77.0		NANNO CHALK OOZE                                  
3	18		6	6	100.0	0.0	168.90	177.40	0	CONVENTIONAL ROTARY DRILLING CORER	Opdyke, N. D.	ONSHORE	IR	5	5		0.2427	233.1	36.6	50		0.1665	249.5	47.3		NANNO CHALK OOZE