Sample
|
Weight (mg)
|
SiO2 (wt.%)
|
TiO2
|
Al2O3
|
FeO
|
MgO
|
CaO
|
Na2O
|
K2O
|
Fe/(Fe + Mg)
|
Σ
|
An(%)
|
---|
Plag#1
|
0.22
|
44.34
|
0.00
|
35.68
|
0.01
|
0.05
|
19.25
|
0.53
|
0.10
|
0.19
|
99.96
|
93.6
|
Plag#3
|
0.17
|
44.28
|
0.01
|
36.18
|
0.03
|
0.03
|
18.78
|
0.64
|
0.03
|
0.54
|
99.98
|
94.0
|
Plag#6
|
0.06
|
45.01
|
0.00
|
35.97
|
0.04
|
0.05
|
18.20
|
0.62
|
0.10
|
0.48
|
99.99
|
93.6
|
Plag#9
|
0.20
|
44.47
|
0.01
|
35.50
|
0.02
|
0.02
|
19.07
|
0.75
|
0.11
|
0.54
|
99.95
|
92.8
|
Plag#10
|
0.16
|
43.98
|
0.01
|
35.97
|
0.08
|
0.07
|
19.40
|
0.55
|
0.03
|
0.57
|
100.09
|
95.0
|
Plag#14
|
0.18
|
44.45
|
0.00
|
35.43
|
0.07
|
0.03
|
19.25
|
0.68
|
0.02
|
0.73
|
99.93
|
94.4
|
Plag#21
|
1.20
|
44.29
|
0.01
|
35.90
|
0.05
|
0.08
|
19.02
|
0.59
|
0.05
|
0.42
|
99.99
|
95.0
|
Plag#22
|
0.52
|
44.11
|
0.08
|
34.49
|
0.82
|
0.50
|
19.02
|
0.38
|
0.28
|
0.66
|
99.68
|
96.5
|
Plag#23
|
1.08
|
43.25
|
0.01
|
36.16
|
0.21
|
0.07
|
19.86
|
0.37
|
0.05
|
0.78
|
99.98
|
93.2
|
Plag#24
|
0.72
|
44.19
|
0.03
|
35.71
|
0.27
|
0.06
|
18.89
|
0.66
|
0.16
|
0.84
|
99.97
|
95.3
|
Plag#25
|
0.45
|
43.78
|
0.04
|
35.52
|
0.35
|
0.21
|
19.53
|
0.48
|
0.07
|
0.66
|
99.98
|
95.3
|
- Values of major element oxides are average of three analyses. Percentage fraction of anorthite in plagioclase feldspar is indicated (An%)