Initial Reports, Volume 209
Ms 209IR-105
Chapter 5, Table T9. Summary of discrete sample data, Holes 1270A, 1270B, 1270C, and 1270D.

Notes: Lithology: 1.5 = dunite/harzburgite, 2 = harzburgite, 10 = gabbro, 16 = microgabbro. PCA (principal component analysis) polarity = polarity for reorientation studies: R = rotate to 180 degrees, N = rotate to 360 degrees, I = indeterminate. N = number of points. Decay type: F = free of origin, + = includes origin as point. MAD = maximum angular deviation. PCA (%) = percentage of natural remanent magnetization intensity.

Core, section, interval (cm)	Depth (mbsf)	Piece	Lithology	PCA polarity	N	Decay type	MAD (degree)	Remanence direction (degree): Declination	Inclination	Demagnetization (mT): Low	High	J (A/m)	PCA (%)

209-1270A-													
1R-1, 108	1.08	19	2	I	5	+	6.5	276.8	45.6	40	80	0.1386	3.1

209-1270B-													
1R-1, 98	0.98	16	10	R	9	+	2.3	174.9	-1.2	25	80	0.3955	6.0
1R-1, 115	1.15	17	10	R	7	+	1.7	201.4	-6.7	35	100	0.4809	2.9
4M-1, 104	18.54	14	10	R	8	+	2.8	155.3	-8.4	20	60	0.4628	4.8
4M-2, 57	19.57	9	10	R	8	+	4.7	163.8	-23.4	20	60	0.7258	4.8
4M-2, 125	20.25	19	16	R	10	+	7.8	51.7	2.9	10	60	0.3968	13.7
4M-3, 6	20.49	1	16	R	8	+	4.1	170.9	-17.8	25	80	0.2650	4.0
7R-1, 105	32.55	17	16	R	7	F	3.7	328.4	-27.9	20	60	0.1250	16.7
7R-2, 122	34.12	13	10	R	9	+	6.7	310.7	-7	20	70	0.3701	2.0
8R-1, 127	37.77	20B  	10	R	6	+	3.3	221.6	-17	15	35	1.060	7.0
10M-1, 27	46.07	6	16	R	9	+	4.0	84.8	-31	25	100	0.4021	0.8

209-1270C-													
1R-1, 50	0.50	9	2	I	8	F	1.5	332.2	9.5	8	40	1.472	80.4
1R-1, 63	0.63	10	2	I	8	F	1.0	357.3	8.4	10	50	1.924	73.1
1R-1, 71	0.71	11	2	I	10	F	1.7	8.2	-8.9	10	80	2.271	76.5
2R-1, 67	13.17	12	2	I	10	F	1.9	153.3	-12.5	6	50	1.036	85.6

209-1270D-													
3R-1, 59	19.49	8B   	2	I	9	F	3.5	16.8	-2.7	8	40	0.2050	39.4
3R-2, 49	20.65	3	2	I	7	F	1.4	344.2	3.6	20	60	0.3811	47.0
3R-2, 53	20.69	3	2	I	8	F	1.1	346.9	0.9	15	60	1.209	66.8
4R-1, 91	24.31	12A  	1.5	I	9	F	1.3	332.3	4.9	15	80	3.015	74.6
4R-1, 101	24.41	12B  	1.5	I	9	F	1.7	328.0	4.7	15	80	2.880	67.8
6R-1, 33	33.23	4B   	2	I	6	F	5.0	92.5	-41.3	15	40	0.6965	109.5