Table
T11. ICP-AES analyses of the composite sample from Hole 1189A*.
limit
Oxide
(wt%):
TiO2
0.504
Al2O3
12.87
Fe2O3
8.75
MnO
0.020
MgO
1.83
CaO
1.59
Na2O
1.90
K2O
2.21
P2O5
0.167
S(tot)
5.95
Trace
element (ppm):
Li
BD
5
Be
BD
2
Sc
10
V
41
Cr
12
Co†
28
Ni
BD
10
Cu
2610
Zn
34
As
BD
20
Sr
140
Y
20
Zr
91
Mo
BD
5
Ag
BD
5
Sb
BD
20
Ba
497
La
10
Yb
3
2
Lu
BD
5
Pb
BD
50
Au
(ppb)
BD
200
Notes: ICP-AES = inductively coupled plasma-atomic emission spectroscopy. * = sample sent to Commonwealth and Industrial Research Organization (CSIRO) for midcruise shore-based analyses (shipment number 1189A-(1); CSIRO number 142646D). † = contamination from tungsten carbide mill. BD = below detection limit. Analyst: L. Dotter, CSIRO, Australia.