Table 4

Result of mass balance calculations, calculated with the statistical Isocon method of Baumgartner and Olsen (1995), between the ‘altered’ schists in shear zones and the ‘host’ metagabbros.

  value value (%) 1σ (%)
M0/MA 0.50 0.04    
χ2 1.36      
χ2 / (n-1) 0.45      
Q 0.51      
ni / 11 4.00      

Mass change 1.02 0.16 101.59 16.37
Dens. change -0.04 0.00 -4.39 0.35
Vol. change 1.11 0.61 110.85 61.44

Mass change (g.100g-1)      
SiO2 42.96 8.33 88 17
Al2O3 -0.71 2.15 -4 12
Fe2O3 9.11 2.42 214 57
MnO 0.12 0.03 135 31
MgO 43.15 5.71 399 53
CaO 0.32 2.39 2 18
Na2O -1.94 0.41 -83 17
K2O 0.05 0.03 71 44
TiO2 0.08 0.08 38 38
P2O5 0 0.02 12 69
L.O.I. 8.46 2.19 270 70

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.