Initial Reports, Volume 209
Ms 209IR-109
Chapter 9, Table T5. Major and trace element compositions of rocks, Hole 1274A.

Note: LOI = loss on ignition.

Core, section, interval (cm)	Depth (mbsf)	Piece	Unit	Lithology	Major element oxides (wt%): SiO2	TiO2	Al2O3	Fe2O3	MgO	MnO	CaO	Na2O	K2O	Total	LOI	Volatiles (wt%): CO2	H2O	Trace elements (ppm): S	Cr	Ni	Ba	Sr	V	Y	Zr	Sc	Co

209-1274A-
3R-1, 87-89	17.77	9B	I	Harzburgite	43.92	0.01	0.7	8.57	44.31	0.13	0.65	<0.03	<0.01	98.31	10.44	0.34	10.99	<350	2072	2417	<39	<5	33	<2	3	8.5	114
5R-1, 121-125	27.51	10B	I	Harzburgite	43.18	0.01	0.8	8.53	45.74	0.12	0.49	0.04	<0.01	98.9	12.14	0.35	14.52	<350	2302	2388	<39	<5	33	<2	<2	8.3	114
7R-1, 48-54	36.28	5	I	Harzburgite	43.75	0.01	0.66	8.51	44.42	0.12	0.72	<0.03	<0.01	98.22	10.19	0.37	11.95	<350	2038	2390	<39	<5	32	<2	4	8.4	114
8R-1, 108-111	41.08	15C	I	Dunite	40.85	0.01	0.16	8.94	48.11	0.12	0.45	<0.03	0.01	98.66	13.72	0.36	15.49	<350	1230	2697	<39	<5	14	4	2	5.1	127
11R-1, 75-79	55.65	12B	I	Harzburgite	44.44	0.01	0.75	8.3	44.99	0.12	0.73	<0.03	<0.01	99.37	12.69	0.4	14.18	<350	2801	2346	<39	<5	35	<2	<2	8.7	107
15R-1, 101-104	75.01	15	I	Dunite	41.78	0.01	0.31	8.93	46.78	0.12	0.21	0.03	<0.01	98.17	15.47	0.38	16.47	<350	2234	2548	<39	<5	19	<2	2	6.1	123
17R-2, 16-19	89.91	1B	I	Harzburgite	44.91	0.01	0.91	8.43	45.39	0.12	0.37	0.03	<0.01	100.16	13.37	0.36	14.85	<350	2665	2456	<39	<5	31	<2	<2	7.6	112
20R-1, 141-144	104.31	26	II	Dunite	40.86	0.01	0.16	10.36	47.85	0.12	<0.06	0.04	<0.01	99.41	14.74	0.32	16.24	638	1908	2688	<39	<5	15	<2	<2	3.8	126
23R-2, 0-3	127.45	1	II	Mud	45.16	0.02	0.94	8.42	44.43	0.1	<0.06	0.14	0.02	99.27	14.56	0.31	15.28	672	2644	2413	<39	<5	36	3	10	8.7	106
23R-2, 67-70	128.12	1	II	Mud	44.02	0.15	1.54	9.2	43.78	0.15	0.78	0.23	0.02	99.87	14.16	0.66	15.3	3268	2683	2258	<39	<5	51	5	10	9.1	112
27R-1, 78-83	146.88	7	III	Harzburgite	44.41	0.01	0.77	8.36	45.01	0.11	0.46	<0.03	<0.01	99.14	12.41	0.29	13.68	<350	2493	2519	157	<5	29	<2	<2	7.4	116