Table T10. Summary of structural data, Site 1254.
Core, section,
interval (cm)
Interval
(cm)
Half
Depth (mbsf)
Structural features
Thickness (cm)
Measured orientation in core
Declination (°)
Corrected azimuth (°)
Lineation
Slip
Sense
Confidence
First
azimuth
(°)
First
dip
(°)
Second
azimuth
(°)
Second
dip
(°)
Third
azimuth
(°)
Third
dip
(°)
205-1254A-
















1R-4, 27-37
A 154.14 Bedding 1 90 45 0 11 251 57 357.17 253.83


H
2R-1, 60-73 60-73 A 156.10 Stratigraphic disruption 4










H
2R-2, 73-80
A 157.73 Fault
270 56 180 27 251 57 5.82 245.18


H
2R-2, 73-88
A 157.73 Fracture
90 87 NM NM






H
2R-2, 110-114
A 158.10 Fracture
270 53 180 28 248 55 237.35 10.65


H
2R-2, 110-114
A 158.10 Fracture
270 51 0 46 310 58 237.35 72.65


H
2R-3, 124-129
A 159.74 Fracture
270 38 180 50 213 55 8.6 204.40


H
2R-5, 144-149
A 163.04 Fault
90 36 180 14 109 38 326.34 142.66


H
3R-4, 108-108 108-110 A 170.83 Fault
90 78 NM NM





R H
3R-4, 108-110
A 170.83 Bedding




0 0
0.00


H
4R-1, 21-23
A 174.91 Fissility
270 18 0 19 317 25 254.25 62.75


H
4R-1, 21-23
A 174.91 Foliation
270 48 0 10 279 48 254.25 24.75


H
4R-1, 89-91 86-95 A 175.59 Fissility
270 19 0 11 299 22 179.78 119.22


H
4R-1, 89-91
A 175.59 Fracture
90 20 0 28 34 33 179.68 214.32


H
4R-3, 11-12
A 177.77 Fissility
270 16 0 41 342 42 257.23 84.77


H
4R-3, 11-12 6-12 A 177.77 Foliation
90 48 180 28 116 51 257.23 218.77


H
4R-3, 99-100
A 178.65 Fissility
270 8 180 12 213 14 59.82 153.18


H
4R-3, 99-100
A 178.65 Foliation
270 39 180 22 243 42 59.82 183.18


H
4R-3, 103-104 103-108 A 178.69 Foliation
90 24 0 26 42 33 213.98 188.02


H
4R-4, 98-104
A 180.14 Stratigraphic disruption











H
4R-5, 36-40
A 181.02 Fracture
270 34 180 51 290 55 278.6 11.40


H
4R-5, 36-40
A 181.02 Fracture
270 34 180 51 290 55 278.6 11.40


H
4R-5, 36-40
A 181.02 Fracture
270 34 180 51 290 55 278.6 11.40


H
4R-5, 40-
A 181.06 Fissility
90 34 0 23 128 51 281.35 206.65


H
5R-1, 36-42
A 184.76 Fissility
90 39 180 16 109 41 94.49 14.51


H
5R-1, 84-89
W 185.24 Fissility
270 34 180 13 251 35 1.44 249.56


H
5R-5, 30-34
W 190.20 Fissility
90 52 180 50 102 53 330.12 131.88


H
6R-1, 19-31
A 194.29 Fracture
90 56 0 9 84 56 257.66 186.34


H
6R-1, 23-33
A 194.33 Fissility
270 52 180 15 258 53 257.66 0.34


H
6R-1, 49-55
A 194.59 Fracture
270 37 0 36 314 46 95.57 218.43
DS R H
6R-3, 39-44
A 197.82 Foliation
90 17 0 11 58 20 287.93 130.07


H
6R-3, 64-71
A 198.07 Foliation
270 11 180 14 218 18 242.35 335.65


H
6R-3, 66-78
A 198.09 Fracture
270 58 180 15 260 58 246.55 13.45


H
6R-4, 94-99
A 199.87 Foliation
90 16 180 14 131 21 40.27 90.73


H
6R-5, 110-120
W 201.53 Fissility
90 49 180 2 91 41 230.04 220.96


H
6R-6, 50-57
W 202.43 Bedding
270 38 0 37 308 45 287.93 20.07


H
7R-5, 11-12
A 209.32 Fissility
90 5 0 5 45 7 267.29 137.71


H
7R-5, 11-12
A 209.32 Foliation
90 31 0 13 69 33 267.29 161.71


H
8R-3, 10-20
A 216.50 Foliation
270 53 180 14 259 53 320.79 298.21


H
8R-8, 26-31
A 222.41 Bedding
270 29 180 10 252 30 4.7 247.30


H
9R-3, 52-55
A 303.52 Fracture
270 26 0 2 271 26 189.38 81.62


H
11R-4, 100-121
A 324.53 Fracture
270 19 0 4 271 49 280.62 350.38


H
11R-4, 104-110
A 324.57 Fracture
90 41 0 26 151 45 322.07 188.93


H
11R-4, 126-131
A 324.79 Fracture
90 77 0 9 178 13 20.32 157.68


H
11R-6, 30-33
A 326.42 Fissility
90 12 180 10 130 15 306.97 183.03


H
11R-6, 30-33
A 326.42 Foliation
90 24 0 41 27 44 306.97 80.03


H
12R-1, 56-58
A 329.46 Bedding
270 28 0 21 306 33 276.93 29.07


H
12R-1, 77-83
A 329.68 Bedding
270 37 0 51 331 57 283.72 47.28


H
12R-3, 83-88
A 332.71 Bedding
270 61 0 22 283 62 256.58 26.42


H
13R-2, 64-76
A 340.64 Fracture
270 61 0 15 275 61 329.3 305.70


H
13R-2, 64-76
A 340.64 Fracture
270 61 0 15 275 61 329.3 305.70


H
13R-2, 64-76
A 340.64 Fracture
270 61 0 15 275 61 329.3 305.70


H
13R-2, 64-76
A 340.64 Fracture
270 61 0 15 275 61 329.3 305.70


H
13R-2, 64-76
A 340.64 Fracture
270 61 0 15 275 61 329.3 305.70


H
13R-2, 69-72
A 340.69 Fissility
90 20 0 11 62 22 329.3 92.70


H
13R-2, 69-72
A 340.69 Foliation
90 5 0 57 3 57 329.3 33.70


H
14R-7, 57-61
A 355.35 Bedding
270 36 0 4 248 36 17.45 230.55


H
14R-7, 62-66
A 355.40 Foliation
270 38 0 9 281 39 266.25 14.75


H
14R-7, 62-66
A 355.40 Fracture
270 71 0 2 217 71 266.25 310.75


H
14R-7, 62-66
A 355.40 Fracture
270 43 0 34 306 49 266.25 39.75


H
15R-4, 11-12
A 361.26 Foliation
270 5 180 53 184 53 21.19 162.81


H
15R-4, 44-49
A 361.59 Fissility
270 60 0 33 291 62 305.82 345.18


H
15R-4, 44-49
A 361.59 Foliation
270 12 0 18 327 21 304.82 22.18


H
15R-4, 54-57
A 361.69 Fissility
270 16 180 9 241 18 144.88 96.12


H
15R-4, 54-57
A 361.69 Fracture
90 61 180 1 90 61 144.88 305.12


H
15R-4, 54-57
A 361.69 Fracture
270 82 0 6 271 82 144.88 126.12


H
16R-1, 16-21
A 362.86 Foliation
270 28 0 31 322 41 278.81 43.19


H
16R-1, 27-61
A 362.97 Foliation
270 36 0 27 305 42 31.99 273.01


H
16R-1, 34-39
A 363.04 Fault
90 36 0 8 55 42 160.23 254.77


H
16R-1, 37-70
A 363.07 Foliation
90 44 180 36 127 50 179.02 307.98


H
16R-1, 57-64
A 363.27 Fault
270 47 0 18 287 48 179.02 107.98 120 DS R H
16R-1, 67-70
A 363.37 Fault
90 36 0 43 128 50 30.32 97.68
DS R H
16R-1, 91-107
A 363.61 Fault
270 56 0 20 284 57 254.11 29.89 28 DS S H
16R-1, 97-101
A 363.67 Fracture
270 26 0 26 335 35 265.14 69.86


H
16R-1, 119-122 115-122 A 363.89 Fault
270 4 180 49 183 49 351.83 191.17 31 DS N H
16R-1, 123-127 122-127 A 363.93 Fissility
90 33 0 8 78 34 54.18 23.82


H
16R-1, 123-127 122-127 A 363.93 Foliation
90 23 180 29 143 35 141.12 1.88


H
16R-1, 125-127 122-127 A 363.95 Fault
90 20 180 29 147 34 141.12 5.88 320 DS R H
16R-2, 19-23 19-23 A 364.38 Brittle shear zone bound 3 270 14 180 52 191 53 78.61 112.39


H
16R-2, 24-31 27-31 A 364.44 Brittle shear zone bound 7 90 8 180 10 141 13 79.4 61.60

S H
16R-2, 38-40
A 364.58 Fissility
90 34 0 18 64 37 341.14 82.86


H
16R-2, 48-72
A 364.68 Fault
90 63 180 20 101 63 8.92 92.08 90 SS
H
16R-2, 54-62
W 364.74 Brittle shear zone bound 7 90 22 180 13 125 26 347.04 137.96


H
16R-2, 68-73
W 364.88 Brittle shear zone bound 7 270 14 180 30 203 32 94.71 108.29


H
16R-2, 69-73
W 364.89 Brittle shear zone bound 7 270 4 180 33 183 33 94.71 88.29


H
16R-2, 110-124
W 365.30 Brittle shear zone bound
270 10 0 47 351 47 234.73 116.27


H
16R-2, 110-124
W 365.30 Fracture
270 41 0 19 292 43 234.73 57.27


H
16R-2, 122-128
A 365.42 Fault
270 63 0 4 272 65 213.41 58.59

R H
16R-2, 140-147
A 365.60 Fault
270 65 0 14 277 62 76.85 200.15


H
16R-2, 140-147
A 365.60 Fault
270 57 0 9 84 57 76.85 7.15


H
16R-2, 140-147
A 365.60 Fissility
90 7 0 17 22 18 126.32 255.68


H
16R-3, 2-3
A 365.72 Fissility
90 1 0 46 1 46 354.76 6.24


H
16R-3, 2-3
A 365.72 Fault
90 41 180 36 130 49 374.76 115.24

R H
16R-3, 3-7
W 365.73 Fracture
90 56 0 50 51 62 374.76 36.24


H
16R-3, 14-20
A 365.84 Fracture
90 47 180 7 97 47 113.27 343.73


H
16R-3, 14-20
A 365.84 Fault
270 4 NM NM






H
16R-3, 15-20
A 365.85 Fissility
90 30 180 24 128 36 124.62 3.38


H
16R-3, 30-35 30-38 A 366.00 Brittle shear zone bound 6 270 35
5 277 35 257.98 19.02

S H
16R-4, 37-67
A 367.01 Fissility
90 9 0 28 17 29 203.02 173.98


H
16R-4, 59-57
A 367.23 Fissility
90 34 0 62 20 63 162.66 217.34


H

Notes: A = archive half, W = working half. NM = not measurable. DS = dip slip, SS = strike slip. N = normal, R = reverse, S = sinistral, D = dextral. H = high confidence.