Initial Reports, Volume 203									
Ms 203-103									
Chapter 3, Table T4. Major and trace element concentrations determined by inductively couple plasma-atomic emission spectroscopy, Hole 1243B.									

Notes: * = total iron as Fe2O3. LOI = Loss on ignition. Mg# = Mg/(Mg + Fe2+) x 100; Fe2+ estimated as 85% of total ions.									

Leg	203	203	203	203	203	203	203	203	203
Site	1243	1243	1243	1243	1243	1243	1243	1243	1243
Hole	B	B	B	B	B	B	B	B	B
Core	2	3	5	6	7	9	11	15	18
Type	R	R	R	R	R	R	R	R	R
Section	1	1	2	2	2	2	1	1	1
Interval (cm)	23-25	116-118	16-17	102-104	54-57	135-138	58-60	84-87	24-26
Piece	5	15	3	14	4A	6C	10	9	4
Unit	1	3	3	3	4	4	5	7	8
Depth (mbsf)	108.83	114.36	124.33	130.1	139.31	149.85	157.08	176.74	190.44

Major element oxide (wt%):									
SiO2	49.99	50.67	50.17	51.16	50.31	49.49	51.64	49.77	49.42
TiO2	1.69	1.67	1.68	1.72	2.12	2.12	1.98	1.93	1.43
Al2O3	15.13	15.45	15.3	15.4	16.92	16.77	15.25	14.34	15.33
Fe2O3t*	9.73	10.22	10.11	8.88	9.25	9.45	9.62	13.65	12.17
MnO	0.18	0.17	0.18	0.16	0.15	0.15	0.17	0.17	0.17
MgO	7.25	6.43	6.51	7.29	5.92	5.74	6.11	5.89	6.55
CaO	12.56	12.11	12.51	12.02	10.66	11.74	11.66	10.89	12.18
Na2O	3.04	2.94	3.01	3.08	3.57	3.42	3.04	2.93	2.48
K2O	0.3	0.14	0.39	0.1	0.78	0.75	0.32	0.25	0.15
P2O5	0.12	0.19	0.15	0.18	0.32	0.36	0.21	0.18	0.11
Totals:	100	100	100	100	100	100	100	100	100

LOI	0.1	0.4	0.8	0.2	1.41	2.69	0.9	0.7	0.8
Mg#	63.5	59.4	60	65.7	59.9	58.6	59.7	50.2	55.6

Trace element (ppm):									
Ba	22	16	20	18	100	104	21	15	14
Cr	322	298	306	291	180	175	283	138	281
Sc	46	45	47	45	31	31	44	50	50
Sr	165	162	164	162	293	302	142	127	116
V	344	344	353	330	267	281	373	434	353
Y	37	35	37	40	38	37	46	46	36
Zr	135	130	125	133	205	204	147	139	94
Zn	67	62	61	68	61	98	106	103	80
Co	41	44	42	40	42	41	42	55	48
Cu	99	94	96	97	120	118	111	116	82
Nb	15	15	14	15	18	18	17	18	13
Ni	109	83	81	79	79	65	132	45	76