Skip to main content
Swiss Journal of Geosciences

Table 1 Bulk compositions (mol%) of the modelled samples

From: Eclogitic metamorphism in the Alpine far-west: petrological constraints on the Banchetta-Rognosa tectonic unit (Val Troncea, Western Alps)

 

North La Grangia section

Vallonetto section

AC44

VT8

AC74

SiO2

58.16

63.20

64.70

Al2O3

13.74

12.88

19.84

FeO

9.23

8.10

6.12

Fe2O3

0.52

0.90

0.11

MgO

11.00

7.68

2.00

MnO

0.24

–

0.06

Na2O

5.60

6.41

3.82

K2O

1.51

0.81

3.35

Total

100.00

99.98

100.00

Back to article page