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 | ||