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Table 1 Mineralogy of the rocks studied

From: Characterizing the physical properties of rocks from the Paleozoic to Permo-Triassic transition in the Upper Rhine Graben

Sample Quartz K-Feldspar (Mic + Ort) Albite (plagioclase) Biotite Muscovite/illite Illite/smectite Chlorite Dolomite Hematite Hornblende Total
Saint Pierre Bois
 Basement—granite
  WAG1 42 ± 2 25 ± 2 26 ± 2 3 ± 1 4 ± 1 100
  WAG2 38 ± 2 31 ± 2 25 ± 2 3 ± 1 3 ± 1 100
  WAG3* 37 ± 2 28 ± 2 29 ± 2 3 ± 1 4 ± 1 101
 Sedimentary sequence—arkose
  WAAG1* 62 ± 2 21 ± 2 10 ± 2 5 ± 2 1.3 ± 0.2 99
  WAAG2 63 ± 2 22 ± 2 10 ± 2 4 ± 2 1.0 ± 0.2 100
  SPB1 76 ± 2 20 ± 2 3 ± 2 < 0.6 99
  SPB2 72 ± 2 24 ± 2 4 ± 2 0.6 ± 0.2 101
  SPB3 80 ± 2 16 ± 2 5 ± 2 < 0.6 100
  SPB5 68 ± 2 23 ± 2 4 ± 2 4 ± 2 1.2 ± 0.2 99
  SPB6 76 ± 2 17 ± 2 0.5 ± 0.2 5 ± 2 < 0.6 99
  SPB7 80 ± 2 15 ± 2 4 ± 2 < 0.6 99
  SPB8 81 ± 2 15 ± 2 4 ± 2 < 0.6 100
  SPB10 65 ± 2 25 ± 2 5 ± 2 4 ± 2 0.7 ± 0.2 100
  SPB11 70 ± 2 23 ± 2 3 ± 1 3 ± 2 < 0.6 99
  SPB12 73 ± 2 22 ± 2 4 ± 2 < 0.6 100
Raon l’Etape
 Sedimentary sequence—arkose
  WPS1* 67 ± 2 30 ± 2 1 ± 1 2 ± 1 < 0.6 100
 Other—dolomite
  WPD1* 15 ± 2 6 ± 1 3 ± 1 75 ± 5 99
Waldhambach
 Sedimentary sequence—arkose
  TAS2* 42 ± 2 6 ± 2 7 ± 2 35 ± 5 10 ± 2 100
  TAS3 73 ± 2 8 ± 2 13 ± 2 4 ± 2 20 ± 5 2 ± 2 100
 Other—hydrothermally altered andesite
  TAB 1 16 ± 2 20 ± 3 30 ± 3 30 ± 4 4 ± 1 100
Albersweiler
 Basement—metagranite
  TPG1* 33 ± 2 20 ± 1 42 ± 3 1 ± 1 1 ± 1 2 ± 4 < 0.6 99
 Other—metabasite
  TPDG1* 5 ± 2 34 ± 3 7 ± 2 6 ± 1 15 ± 4 1 ± 1 31 ± 3 99
 Other—hydrothermally altered volcanic rock
  TPV1* 17 ± 2 18 ± 1 18 ± 3 30 ± 4 6 ± 1 10 ± 1 99
 Sedimentary sequence—breccia
  TPSC1* 32 ± 2 11 ± 3 20 ± 3 35 ± 5 2 ± 1 100
  1. All values are wt%
  2. *Samples for which thin sections were prepared