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
4	26		1	2	90.0	0.0	96.00	98.40	0	CONVENTIONAL ROTARY DRILLING CORER	Opdyke, N. D.	ONSHORE	IR	5	6		1.059	147.9	20.0	50		8.400	140.2	22.0		SILTY CLAY                                        
4	26		1	3	138.0	0.0	96.00	100.38	0	CONVENTIONAL ROTARY DRILLING CORER	Opdyke, N. D.	ONSHORE	IR	5	5		4.637	210.6	-3.8	50		3.839	211.5	-3.8		SILTY CLAY                                        
4	26		2	1	124.0	0.0	105.00	106.24	0	CONVENTIONAL ROTARY DRILLING CORER	Opdyke, N. D.	ONSHORE	IR	6	6		5.665	53.8	-21.8	50		6.601	39.5-	15.8		SILTY CLAY                                        
4	26		2	2	10.0	0.0	105.00	106.60	0	CONVENTIONAL ROTARY DRILLING CORER	Opdyke, N. D.	ONSHORE	IR	5	5		1.852	110.8	10.0	50		1.675	102.4	9.9		SILTY CLAY                                        
4	26		2	2	95.0	0.0	105.00	107.45	0	CONVENTIONAL ROTARY DRILLING CORER	Opdyke, N. D.	ONSHORE	IR	6	6		7.504	222.4	23.9	50		5.540	249.5	23.9		SILTY CLAY                                        
4	26		3	2	20.0	0.0	227.00	228.70	0	CONVENTIONAL ROTARY DRILLING CORER	Opdyke, N. D.	ONSHORE	IR	6	6		2.934	195.6	-25.6	50		1.750	241.8-	47.6		CLAY-CLAYSTONE                                    
4	26		3	2	100.0	0.0	227.00	229.50	0	CONVENTIONAL ROTARY DRILLING CORER	Opdyke, N. D.	ONSHORE	IR	6	6		7.227	147.8	1.9	50		5.130	132.4	8.9		CLAY-CLAYSTONE                                    
4	26		5	1	13.0	0.0	477.00	477.13	0	CONVENTIONAL ROTARY DRILLING CORER	Opdyke, N. D.	ONSHORE	IR	5	6		1.485	177.8	11.5	50		9.460	182.0-	11.3		SILTY CLAY AND CLAYSTONE                          
4	26		5	2	26.0	0.0	477.00	478.76	0	CONVENTIONAL ROTARY DRILLING CORER	Opdyke, N. D.	ONSHORE	IR	6	6		9.378	201.0	25.8	50		5.470	209.9	25.7		CLAY-CLAYSTONE                                    
4	26		5	2	90.0	0.0	477.00	479.40	0	CONVENTIONAL ROTARY DRILLING CORER	Opdyke, N. D.	ONSHORE	IR	5	5		2.175	164.7	-0.7	50		1.381	164.2	14.5		CLAY-CLAYSTONE                                    
4	26		5	3	27.0	0.0	477.00	480.27	0	CONVENTIONAL ROTARY DRILLING CORER	Opdyke, N. D.	ONSHORE	IR	6	6		7.318	43.6	54.3	50		7.387	30.1	38.5		SILTY CLAY                                        
4	26		5	3	96.0	0.0	477.00	480.96	0	CONVENTIONAL ROTARY DRILLING CORER	Opdyke, N. D.	ONSHORE	IR	5	6		1.023	346.0	45.6	50		9.714	339.1	37.7		SILTY CLAY                                        
4	26		5	4	87.0	0.0	477.00	482.37	0	CONVENTIONAL ROTARY DRILLING CORER	Opdyke, N. D.	ONSHORE	IR	5	4		1.546	96.8	-6.0	50		1.440	86.5	-6.7		CLAY