Table T13. Representative microprobe analyses of apatite and zircon from veins, Hole 735B.
 
Core, section, interval (cm):
135R-3,
68-72
138R-4,
59-63
139R-2,
0-5
159R-7,
66-72
163R-6,
15-20
163R-6,
15-20
168R-2,
140-146
90R-4,
55-58
119R-5,
62-68
124R-1,
111-116
133R-7,
95-100
138R-4,
59-63
161R-2,
114-119
168R-2,
140-146
Number of analyses:
1
1
3
4
1
1
1
1
1
1
1
1
1
1
Mineral:
Apatite
Apatite
Apatite
Apatite
Apatite
Apatite
Apatite
Zircon
Zircon
Zircon
Zircon
Zircon
Zircon
Zircon
Major element oxide (wt%):
SiO2 0.24 0.29 0.08 0.25 0.34 3.34 0.05 31.72 31.28 31.75 31.25 31.10 31.67 31.59
TiO2 0.00 0.07 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Al2O3 0.07 0.09 0.07 0.09 0.07 0.07 0.17 0.00 0.00 0.00 0.00 0.00 0.00 0.00
FeO 0.18 0.15 0.07 0.12 0.24 0.06 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
MnO 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
MgO 0.03 0.01 0.03 0.10 0.09 0.05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
CaO 55.01 55.91 55.58 55.87 54.10 52.46 55.14 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Na2O 0.23 0.00 0.23 0.22 0.42 0.29 0.06 0.10 0.05 0.09 0.00 0.01 0.08 0.03
K2O 0.01 0.00 0.01 0.02 0.01 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00
P2O5 44.09 44.41 44.58 44.14 43.71 41.02 43.31 0.40 0.30 0.15 0.72 2.14 0.16 0.09
Cl 0.20 0.04 0.30 0.19 0.43 2.08 1.50 ND ND ND ND ND ND ND
ZrO2 ND ND ND ND ND ND ND 67.41 68.04 68.01 67.53 66.16 68.22 68.90
Total: 100.07 100.97 100.93 101.02 99.41 99.39 100.24 99.86 100.03 100.00 99.52 99.49 100.19 100.68
Number of ions based on 16 O:
Si






3.8977 3.8577 3.9013 3.8497 3.7901 3.8884 3.8697
Na






0.0238 0.0128 0.0225 0.0011 0.0018 0.0187 0.0070
P






0.0416 0.0310 0.0153 0.0751 0.2209 0.0171 0.0091
Ba






0.0111 0.0174 0.0000 0.0008 0.0041 0.0031 0.0031
Zr






4.0388 4.0916 4.0739 4.0557 3.9312 4.0840 4.1156