Initial Reports Volume 187
Chapter 12, Table T4. Glass and whole-rock major and trace element compositions of basalts, Site 1161.

Note: LOI = loss on ignition.

	Hole 1161A			
Core, section:	3R-1	3R-1	4R-1	4R-1
Interval (cm):	68-69	68-69	105-109	105-109
Depth (mbsf):	120.68	120.68	130.45	130.45
Piece:	12	12	20	20
Analysis:	ICP	ICP	XRF	XRF
Rock type:	Glass	Glass	Aphyric basalt	Aphyric basalt

Major element (wt%)				
SiO2	52.23	52.70	51.03	51.56
TiO2	1.46	1.44	1.17	1.14
Al2O3	15.62	15.97	15.80	15.85
Fe2O3	9.53	9.85	8.37	8.32
MnO	0.16	0.17	0.14	0.13
MgO	8.03	7.88	6.87	6.92
CaO	11.07	11.19	11.63	11.81
Na2O	2.92	3.27	3.17	3.07
K2O	0.11	0.11	0.14	0.13
P2O5	0.17	0.14	0.11	0.11

LOI			1.44	1.44
CO2				
H2O				
Total:	101.29	102.72	99.87	100.48

Trace element (ppm)				
Nb				4
Zr	103	111		83
Y	38	35		28
Sr	131	123		126
Rb				2
Zn				67
Cu				57
Ni	111	118		128
Cr	284	303		394
V				213
Ce				23
Ba	13	14		
Sc	35	38