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Table 3 Hydrogen isotope data for muscovite, biotite and chlorite grains from sampled profiles across the Brenner Fault Zone, with distance to the fault given (positive values for the hanging wall, negative values for the footwall)

From: Timing and conditions of brittle faulting on the Silltal-Brenner Fault Zone, Eastern Alps (Austria)

Sample UTM coordinates WGS 84 zone 32N Structural unit Lithology δD Ms (‰) δD Bt (‰) δD Chl (‰) Distance to fault (m)
Brenner Section
 MC 921 687948/5210546 Hanging wall Phyllite −65   −64 624
 MC 922 688654/5210451 Hanging wall Phyllite −60   −70 294
 MC 918 689646/5209317 Hanging wall Phyllite −68    32
 MC 920 689608/5209780 Hanging wall Phyllite −65    12
 MC 910 689468/5210086 Footwall Phyllite with sericite −51   −62 −31
 MC 907 689427/5210187 Footwall Phyllite with sericite −56    −41
 MC 906 689511/5210208 Footwall Phyllite with chlorite    −68 −92
 MC 924 689780/5210040 Footwall Psammite    −63 −136
 MC 925 689840/5210029 Footwall Schist with sericite    −63 −156
 MC 934 690186/5209267 Footwall Calcschist with white mica −52    −233
 MC 932 690261/5209269 Footwall Calcschist with white mica −60    −271
 MC 887 690588/5209535 Footwall Calcschist with white mica −59    −448
 MC 889 690626/5209517 Footwall Micaschist with garnet −53   −66 −466
 MC 897 691235/5208870 Footwall Calcschist   −73   −741
 MC 893 691851/5208317 Footwall Orthogneiss with biotite   −62   −1062
 MC 894 691915/5208267 Footwall Orthogneiss with biotite   −68   −1097
Gries section
 MC 937 688168/5212007 Hanging wall Dolomite with chlorite −65   −66 314
 MC 939 688168/5212007 Hanging wall Dolomite with chlorite    −64 312
 MC 942 688371/5212232 Hanging wall Dolomite with chlorite    −61 178
Nösslach section
 MC 883 687461/5216692 Hanging wall Chlorite-rich layer in quartzite    −59 239