Stage 1

Parent BAF 22

Daughter BAF 44

Plagioclase

Clinopyroxene

Olivine

Magnetite

Calc. Parent

Residuals

SiO2

43.03

43.91

50.82

38.06

38.06

0.10

42.99

−0.04

TiO2

3.38

3.28

0.14

0.09

0.09

25.14

3.28

−0.10

Al2O3

13.19

13.31

31.11

6.88

0.05

2.57

12.97

−0.22

Fe2O3

1.84

1.81

1.90

1.72

−0.12

FeO

12.20

12.09

0.64

5.26

24.64

65.30

12.38

0.18

MnO

0.24

0.20

0.02

0.00

0.44

0.72

0.20

−0.04

MgO

10.61

10.19

0.03

12.25

37.32

3.69

10.43

−0.18

CaO

11.17

10.65

14.02

22.91

0.47

0.19

11.15

−0.02

Na2O

2.23

2.73

3.47

0.52

0.00

0.02

2.53

0.30

K2O

1.49

1.29

0.28

0.00

0.01

0.02

1.15

−0.34

P2O5

0.76

0.71

0.08

0.00

0.05

0.00

0.63

−0.13

Total

100.14

100.17

100.60

87.87

101.13

97.75

99.42

∑r2 = 0.37