Table T7. Structural data, Hole 1173A.
|
Core,
section, interval (cm)
|
Depth (mbsf)
|
Cr az.
(°) |
Cr dip
(°) |
Cr
line |
Pm
az. |
Identifier
|
Notes
|
|---|---|---|---|---|---|---|---|
| 190-1173- | |||||||
| 1H | 0 | 0 | 0 | Bed | |||
| 2H | 7.14 | 0 | 0 | Bed | |||
| 3H | 16.64 | 0 | 0 | Bed | |||
| 4H | 26.14 | 0 | 0 | Bed | |||
| 5H | 35.64 | 0 | 0 | Bed | |||
| 6H | 45.14 | 0 | 0 | Bed | |||
| 7H | 54.64 | 0 | 0 | Bed | |||
| 8H-6, 50-50 | 72.14 | 203 | 90 | Cleavage | Coring induced? | ||
| 8H | 64.14 | 0 | 0 | Bed | |||
| 9H-1 | 73.64 | 0 | 0 | Bed | |||
| 9H-2, 106-126 | 76.20 | 221 | 90 | Cleavage | Coring induced? | ||
| 9H-2, 126-128 | 76.40 | 180 | 90 | Cleavage | Coring induced? | ||
| 10H | 83.14 | 0 | 0 | Bed | |||
| 11H-3, 31-32 | 95.95 | 233 | 28 | Bed | |||
| 11H-4, 9-13 | 97.23 | 180 | 31 | Bed | |||
| 11H-5 | 98.64 | 0 | 0 | Bed | |||
| 11H-6 | 100.14 | 0 | 0 | Bed | |||
| 11H-7 | 101.64 | 0 | 0 | Bed | |||
| 12H | 102.14 | 0 | 0 | Bed | |||
| 13H-1 | 111.64 | 0 | 0 | Bed | |||
| 13H-2 | 113.14 | 0 | 0 | Bed | |||
| 13H-3, 144-145 | 116.08 | 180 | 11 | Bed | |||
| 13H-4 | 116.14 | 0 | 0 | Bed | |||
| 13H-5 | 117.64 | 0 | 0 | Bed | |||
| 13H-6 | 119.14 | 0 | 0 | Bed | |||
| 14H | 121.14 | 0 | 0 | Bed | |||
| 15H | 130.64 | 0 | 0 | Bed | |||
| 16H | 140.14 | 0 | 0 | Bed | |||
| 17H | 149.64 | 0 | 0 | Bed | |||
| 18H | 159.14 | 0 | 0 | Bed | |||
| 19H-1 | 168.64 | 0 | 0 | Bed | |||
| 19H-2 | 170.14 | 0 | 0 | Bed | |||
| 19H-3, 100-105 | 172.64 | 0 | 22 | Bed | |||
| 19H-4 | 173.14 | 0 | 0 | Bed | |||
| 19H-5 | 174.64 | 0 | 0 | Bed | |||
| 19H-6 | 176.14 | 0 | 0 | Bed | |||
| 19H-7 | 177.64 | 0 | 0 | Bed | |||
| 20H | 178.14 | 0 | 0 | Bed | |||
| 21H | 187.64 | 0 | 0 | Bed | |||
| 22H | 197.14 | 0 | 0 | Bed | |||
| 23H-1, 131-133 | 207.95 | 0 | 15 | Bed | |||
| 23H-2, 85-87 | 208.99 | 331 | 18 | Bed | |||
| 23H-3 | 209.64 | 0 | 0 | Bed | |||
| 23H-4 | 211.14 | 0 | 0 | Bed | |||
| 23H-5 | 212.64 | 0 | 0 | Bed | |||
| 23H-6 | 214.14 | 0 | 0 | Bed | |||
| 23H-7 | 215.64 | 0 | 0 | Bed | |||
| 24H | 216.14 | 0 | 0 | Bed | |||
| 25X | 225.64 | 0 | 0 | Bed | |||
| 26X | 235.24 | 0 | 0 | Bed | |||
| 27X-1 | 244.94 | 0 | 5 | Bed | |||
| 27X-2 | 246.44 | 0 | 0 | Bed | |||
| 27X-3 | 247.94 | 0 | 78 | Normal fault | 1-cm displacement | ||
| 27X-4 | 249.44 | 0 | 0 | Bed | |||
| 27X-5 | 250.94 | 0 | 0 | Bed | |||
| 27X-6 | 252.44 | 0 | 0 | Bed | |||
| 27X-7 | 253.94 | 0 | 5 | Bed | |||
| 28X | 254.54 | 0 | 0 | Bed | |||
| 28X-1, 141-144 | 255.95 | 284 | 80 | Reverse fault | 4-mm displacement | ||
| 28X-7, 37-42 | 263.91 | 180 | 62 | Normal fault | 2-mm displacement | ||
| 28X-6, 27-33 | 262.31 | 192 | 64 | Normal fault | |||
| 29X-1, 0-9 | 264.04 | 176 | 80 | Fault | Zone of anastomosing small faults | ||
| 29X-1, 0-9 | 264.04 | 166 | 61 | Fault | Zone of anastomosing small faults | ||
| 29X-1, 57-65 | 264.61 | 149 | 90 | Fault | 3-mm displacement on small faults | ||
| 29X-1, 76-80 | 264.80 | 180 | 60 | Normal fault | 1-cm displacement | ||
| 29X-1, 76-80 | 264.80 | 180 | 90 | Normal fault | 1-cm displacement | ||
| 29X-2, 69-75 | 266.23 | 243 | 79 | Fault | |||
| 29X-3, 2-9 | 267.06 | 321 | 58 | Normal fault | 1-cm displacement | ||
| 29X-1, 80-85 | 264.84 | 210 | 61 | Normal fault | 1.5-cm displacement | ||
| 29X | 264.04 | 0 | 0 | Bed | |||
| 30X | 273.64 | 0 | 0 | Bed | |||
| 31X | 283.24 | 0 | 0 | Bed | |||
| 32X | 292.94 | 0 | 0 | Bed | |||
| 33X-1 | 302.64 | 0 | 0 | Bed | |||
| 33X-2 | 304.14 | 0 | 0 | Bed | |||
| 33X-3 | 305.64 | 0 | 0 | Bed | |||
| 33X-4, 111-123 | 308.25 | 270 | 90 | Normal fault | Zone of anastomosing small faults | ||
| 33X-5, 0-5 | 308.64 | 270 | 90 | Vertical fault | 4-mm displacement | ||
| 33X-5, 15-18 | 308.79 | 270 | 90 | Fault | |||
| 33X-5, 62-64 | 309.26 | 270 | 90 | Subvertical fault | 3-mm displacement | ||
| 33X-6, 14-20 | 310.28 | 206 | 53 | Normal fault | 5-mm displacement | ||
| 34X | 311.94 | 0 | 0 | Bed | |||
| 35X | 321.54 | 0 | 0 | Bed | |||
| 36X-1 | 331.14 | 0 | 0 | Bed | |||
| 36X-2 | 332.64 | 0 | 0 | Bed | |||
| 36X-3, 150-151 | 335.64 | 0 | 4 | Bed | |||
| 36X-4 | 335.64 | 0 | 0 | Bed | |||
| 36X-5 | 337.14 | 0 | 0 | Bed | |||
| 36X-6 | 338.64 | 0 | 0 | Bed | |||
| 36X-CC, 0-18 | 339.95 | 213 | 64 | Normal fault | |||
| 36X-CC, 0-18 | 339.95 | 219 | 69 | Normal fault | |||
| 36X-CC, 30-36? | 340.25 | 260 | 85 | Fault | |||
| 37X-1 TO 6 | 340.74 | 0 | 0 | Bed | |||
| 37X-7, 39-41 | 350.13 | 42 | 29 | Fault | |||
| 38X | 350.34 | 0 | 0 | Bed | |||
| 39X | 359.94 | 0 | 0 | Bed | |||
| 39X-4, 46-60 | 364.90 | 150 | 74 | Normal fault | 1.5-cm displacement | ||
| 40X-1 | 369.64 | 0 | 0 | Bed | |||
| 40X-2 | 371.14 | 0 | 0 | Bed | |||
| 40X-3, 100-150 | 373.64 | Fractured zone | Steeply plunging slickenlines on discrete surfaces: coring induced? | ||||
| 40X-4, 0-10 | 374.14 | Fractured zone | Steeply plunging slickenlines on discrete surfaces: coring induced? | ||||
| 40X-3, 0-100 | 372.64 | 0 | 0 | Bed | |||
| 40X-3, 110-115 | 373.74 | 45 | Slickenlines | Coring induced | |||
| 40X-3, 119-123 | 373.83 | 90 | Slickenlines | Coring induced | |||
| 40X-3, 124-126 | 373.88 | 150 | Slickenlines | Coring induced | |||
| 40X-4, 12-47 | 374.26 | 162 | 16 | 202 | Bed | ||
| 40X-4, 47-57 | 374.61 | 148 | 29 | Bed | |||
| 40X-4, 96-109 | 375.10 | 0 | 25 | 135 | Bed | ||
| 40X-4, 110-116 | 375.24 | 180 | 36 | 127 | Bed | ||
| 40X-4, 116-136 | 375.30 | 195 | 19 | Bed | |||
| 40X-5, 1-36 | 375.65 | 202 | 18 | Bed | |||
| 40X-5, 37-48 | 376.01 | 0 | 10 | 141 | Bed | ||
| 40X-5, 49-116 | 376.13 | 180 | 10 | 175 | Bed | ||
| 40X-6, 1-33 | 377.15 | 218 | 25 | 178 | Bed | ||
| 40X-6, 34-56 | 377.48 | 0 | 7 | Bed | |||
| 40X-7, 1-35 | 378.65 | 229 | 22 | Bed | |||
| 40X-CC, 1-35 | 379.11 | 0 | 0 | Bed | |||
| 40X-7, 24-32 | 378.88 | 354 | 74 | Color front | Unclear feature: fluid escape? | ||
| 41X-1, 44-45 | 379.68 | 69 | 19 | Bed | Isolated Zoophycos | ||
| 41X-1, 90-95 | 380.14 | 186 | 52 | Bed | |||
| 41X-1, 97-98 | 380.21 | 205 | 16 | Bed | |||
| 41X-2, 29 | 381.03 | 207 | 7 | Bed | |||
| 41X-2, 54 | 381.28 | 132 | 13 | Bed | |||
| 41X-2, 74 | 381.48 | 220 | 18 | Bed | |||
| 41X-2, 86-88 | 381.60 | 15 | 23 | 183 | Bed | ||
| 41X-2, 100-102 | 381.74 | 118 | 25 | Bed | |||
| 41X-3, 17 | 382.41 | 319 | 22 | Bed | |||
| 41X-3, 104 | 383.28 | 177 | 2 | Bed | |||
| 41X-3, 123 | 383.47 | 244 | 24 | Bed | |||
| 41X-4, 29 | 384.03 | 45 | 8 | Bed | |||
| 41X-4, 105 | 384.79 | 63 | 4 | Bed | |||
| 41X-5, 27 | 385.51 | 208 | 12 | Bed | |||
| 41X-5, 106 | 386.30 | 0 | 6 | Bed | |||
| 41X-6, 34 | 387.08 | 338 | 13 | 48 | Bed | Base of ash layer | |
| 41X-6, 113 | 387.87 | 252 | 6 | Bed | |||
| 41X-7, 23 | 388.47 | 327 | 5 | Bed | |||
| 41X-3, 22-70 | 382.46 | Fractured zone | Steeply plunging slickenlines on discrete surfaces: coring induced? | ||||
| 41X-4, 46-50 | 384.20 | Fractured zone | Steeply plunging slickenlines on discrete surfaces: coring induced? | ||||
| 42X-1, 61-63 | 389.45 | 163 | 10 | Bed | |||
| 42X-1, 102-103 | 389.86 | 244 | 9 | Bed | |||
| 42X-2, 26-32 | 390.60 | 327 | 18 | Bed | |||
| 42X-3, 47 | 392.31 | 0 | 0 | Bed | |||
| 42X-4, 23-27 | 393.57 | 180 | 16 | 181 | Bed | ||
| 42X-4, 65-71 | 393.99 | 199 | 15 | Bed | |||
| 42X-4, 72-80 | 394.06 | 0 | 20 | Bed | |||
| 42X-5, 61-64 | 395.45 | 180 | 10 | Bed | |||
| 42X-5, 66-70 | 395.50 | 0 | 5 | Bed | |||
| 42X-5, 115-121 | 395.99 | 0 | 15 | 140 | Bed | ||
| 42X-6, 138-139 | 397.72 | 146 | 7 | Bed | |||
| 43X-1 | 398.44 | 0 | 0 | Bed | |||
| 43X-2, 145-150 | 401.39 | 180 | 10 | Bed | |||
| 43X-3, 24-30 | 401.68 | 0 | 14 | Bed | |||
| 43X-3, 90-98 | 402.34 | 0 | 8 | Bed | |||
| 43X-4, 11-19 | 403.05 | 180 | 14 | 212 | Bed | ||
| 43X-5 | 404.44 | 0 | 0 | Bed | |||
| 43X-6, 78-81 | 406.72 | 195 | 64 | Normal fault | |||
| 44X-1, 71-72 | 408.75 | 0 | 9 | Bed | |||
| 44X-1, 99-100 | 409.03 | 180 | 5 | Bed | |||
| 44X-2, 125-127 | 410.79 | 225 | 14 | 224 | Bed | ||
| 44X-3 | 411.04 | 0 | 0 | Bed | |||
| 44X-4, 40-42 | 412.94 | 180 | 15 | Bed | |||
| 44X-4, 76-78 | 413.30 | 16 | 18 | Bed | |||
| 44X-5, 37-38 | 414.41 | 180 | 11 | Bed | |||
| 44X-6, 146-147 | 417.00 | 116 | 9 | 191 | Bed | ||
| 44X-2 | 409.50 | 0 | 0 | Bed | |||
| 44X-3 | 410.00 | 0 | 0 | Bed | |||
| 44X-4 | 408.04 | 0 | 0 | Bed | |||
| 44X-5, 112-113 | 415.16 | 0 | 7 | Bed | |||
| 44X-6 | 416.00 | 0 | 0 | Bed | |||
| 44X-7 | 418.00 | 0 | 0 | Bed | |||
| 44X-CC | 419.00 | 0 | 0 | Bed | |||
| 45X-5, 112-113 | 424.76 | 0 | 7 | Bed | |||
| 45X-1 | 424.00 | 0 | 0 | Bed | |||
| 45X-2 | 425.00 | 0 | 0 | Bed | |||
| 45X-3 | 426.00 | 0 | 0 | Bed | |||
| 45X-4 | 427.00 | 0 | 0 | Bed | |||
| 46X-1, 79-82 | 428.03 | 158 | 58 | Fault | Slickenlines 9× from core face >180 | ||
| 46X-3, 104-105 | 431.28 | 270 | 10 | Bed | Apparent dip only | ||
| 47X-2, 120-152 | 439.14 | Foliated breccia | 1.5-mm elongated fragments, slickensided | ||||
| 47X-3, 0-24 | 439.44 | Foliated breccia | 1.5-mm elongated fragments, slickensided | ||||
| 47X-5, 58-59 | 443.02 | 3 | 17 | Bed | |||
| 47X-7, 7-9 | 445.51 | 24 | 24 | Bed | |||
| 47X-7, 31-33 | 445.75 | 146 | 23 | 199 | Bed | ||
| 48X-1, 50-52 | 446.34 | 169 | 25 | Bed | |||
| 48X-1, 93-93 | 446.77 | 90 | 6 | 194 | Bed | ||
| 48X-2, 33-33 | 447.67 | 315 | 10 | Bed | |||
| 48X-2, 128-128 | 448.62 | 270 | 4 | Bed | |||
| 48X-3, 30-31 | 449.14 | 302 | 13 | 156 | Bed | ||
| 48X-4, 86-86 | 451.20 | 204 | 10 | Bed | |||
| 48X-5, 14-14 | 451.98 | 340 | 12 | Bed | |||
| 48X-6, 111-112 | 454.45 | 40 | 15 | 10 | Bed | ||
| 48X-2, 98-99 | 448.32 | 119 | 32 | Fault? | Slickensided, curviplanar surface | ||
| 48X-2, 98-99 | 448.32 | 204 | Slick | Slickenlines on above surface | |||
| 48X-3, 104-106 | 449.88 | 209 | Slick | Lineation | |||
| 48X-3, 106-107 | 449.90 | 80 | 65 | Fault? | Slickensided curviplanar surface | ||
| 48X-3, 106-107 | 449.90 | 201 | Slick | Slickenlines on above surface | |||
| 48X-2, 80-80 | 448.14 | 198 | Slick | ||||
| 49X-1, 56-57 | 455.60 | 0 | 2 | Bed | |||
| 49X-1, 103-104 | 456.07 | 304 | 19 | Bed | |||
| 49X-2, 75-76 | 457.29 | 58 | 25 | Bed | |||
| 49X-3, 14-14 | 458.18 | 351 | 12 | 243 | Bed | ||
| 49X-4, 70-70 | 460.24 | 139 | 11 | 287 | Bed | ||
| 49X-5, 82-82 | 461.86 | 122 | 19 | Bed | |||
| 49X-6, 38-38 | 462.92 | 119 | 16 | 229 | Bed | ||
| 49X-7, 10-13 | 464.14 | 0 | 11 | Bed | |||
| 50X-4, 91-93 | 470.05 | 336 | 12 | Bed | |||
| 50X-5, 12-14 | 470.76 | 341 | 15 | 236 | Bed | ||
| 50X-6, 17-18 | 472.31 | 29 | 18 | Bed | |||
| 50X-5, 72-76 | 471.36 | 327 | 18 | Bed | |||
| 51X-1, 92-92 | 475.26 | 187 | 16 | 227 | Bed | ||
| 51X-3, 114-116 | 478.48 | 26 | 13 | Bed | |||
| 51X-5, 44-44 | 480.78 | 78 | 9 | 330 | Bed | ||
| 51X-5, 106-107 | 481.40 | 24 | 14 | 340 | Bed | ||
| 51X-7, 19-20 | 483.53 | 288 | 13 | 352 | Bed | ||
| 52X-1, 0-150 | 484.04 | 0 | 0 | Bed | |||
| 52X-2, 19-20 | 485.73 | 192 | 14 | 337 | Bed | ||
| 52X-2, 118-121 | 486.72 | 194 | 20 | Bed | |||
| 52X-3, 57-62 | 487.61 | 20 | 20 | 220 | Bed | ||
| 52X-4, 4-22 | 488.58 | 0 | 18 | Bed | |||
| 52X-5, 142-152 | 491.46 | Microbreccia | Clay clasts in black matrix | ||||
| 52X-6, 114-121 | 492.68 | 317 | 25 | 315 | Bed | ||
| 52X-6, 61-65 | 492.15 | 149 | 46 | Fault | Slickensided | ||
| 52X-6, 66-71 | 492.20 | 211 | 44 | Fault | Healed, with adjacent microbreccia; same block as above | ||
| 53X-1, 36-43 | 494.10 | 225 | 21 | Bed | |||
| 53X-1, 94-98 | 494.68 | 313 | 20 | Bed | |||
| 53X-1, 115-124 | 494.89 | 37 | 16 | Bed | |||
| 53X-2, 52-59 | 495.76 | 344 | 27 | 254 | Bed | ||
| 53X-4, 121-133 | 499.45 | 139 | 22 | 233 | Bed | ||
| 54X-3, 122-129 | 507.56 | 38 | 11 | 147 | Bed | ||
| 54X-4, 22-30 | 508.06 | 180 | 21 | 90 | Bed | ||
| 54X-5, 54-65 | 509.88 | 238 | 29 | 329 | Bed | ||
| 55X-1, 33-39 | 513.37 | 195 | 15 | 289 | Bed | ||
| 55X-1, 127-136 | 514.31 | 48 | 32 | 328 | Bed | ||
| 55X-5, 74-80 | 519.78 | 146 | 11 | 308 | Bed | ||
| 56X-1, 133-140 | 523.67 | 121 | 12 | 247 | Bed | ||
| 56X-4, 46-57 | 527.30 | 180 | 5 | 320 | Bed | ||
| 57X-3, 67-70 | 535.71 | 338 | 13 | Bed | |||
| 57X-5, 133-140 | 539.37 | 180 | 8 | Bed | |||
| 58X-2, 109-109 | 544.33 | 131 | 9 | Bed | |||
| 58X-3, 17-17 | 544.91 | 246 | 10 | Bed | |||
| 58X-4, 111-111 | 547.35 | 116 | 27 | 10 | Bed | ||
| 58X-7, 7-7 | 550.81 | 243 | 23 | 123 | Bed | ||
| 59X-1, 26-26 | 551.60 | 198 | 9 | Bed | |||
| 59X-3, 119-119 | 555.53 | 343 | 10 | 23 | Bed | ||
| 59X-4, 13-14 | 555.98 | 127 | 16 | 27 | Bed | ||
| 59X-5, 138-138 | 558.72 | 141 | 14 | 332 | Bed | ||
| 60X-2, 19-19 | 562.73 | 90 | 8 | Bed | Apparent dip only | ||
| 60X-4, 94-94 | 566.48 | 270 | 6 | Bed | Apparent dip only | ||
| 61X-3, 30-30 | 574.04 | 239 | 6 | Bed | |||
| 61X-6, 148-149 | 579.73 | 327 | 14 | Bed | |||
| 61X-4, 61-78 | 576.02 | 90 | 39 | Fold | Slump; apparent dip of fold axial plane in core face, but clearly a noncylindrical fold | ||
| 62X | 589.90 | No bedding | |||||
| 63X | 591.14 | No bedding | |||||
| 64X | 608.66 | No bedding | |||||
| 65X-1, 84-86 | 610.10 | 120 | 8 | Bed | |||
| 65X-3, 0-6 | 612.30 | 202 | 11 | Bed | |||
| 65X-4, 120-125 | 614.99 | 132 | 29 | Zoophycos | |||
| 65X-CC, 30-36 | 616.66 | 228 | 41 | Bed | Contact between carbonate and claystone | ||
| 65X-CC, 30-36 | 616.66 | 90 | 59 | Dark vein | Apparent dip only | ||
| 65X-CC, 30-36 | 616.66 | 228 | 41 | White vein | |||
| 65X-CC, 30-36 | 616.66 | 319 | 90 | White vein | |||
| 65X-CC, 30-36 | 616.66 | 335 | 90 | White vein | |||
| 65X-CC, 30-36 | 616.66 | 344 | 90 | White vein | |||
| 65X-CC, 30-36 | 616.66 | 330 | 90 | White vein | |||
| 66X | 620.48 | No bedding; clasts slickensided | |||||
| 67X-1, 50-51 | 628.95 | 227 | 24 | Aligned Zoophycos | |||
| 67X-5, 63-72 | 635.16 | 219 | 27 | Aligned Zoophycos | |||
| 67X-5, 35-44 | 634.88 | 74 | 21 | Aligned Zoophycos | |||
| 68X | 646.41 | No bedding | |||||
| 69X-4, 60-65 | 652.89 | 11 | 10 | Bed | |||
| 69X-5, 78-92 | 654.66 | 344 | 72 | Fault | |||
| 70X-1, 23-23 | 657.67 | 338 | 13 | Bed | |||
| 70X-2, 73-73 | 659.67 | 41 | 14 | Bed | |||
| 70X-2, 88-88 | 659.82 | 270 | 2 | Bed | |||
| 71X-3, 66-67 | 670.81 | 346 | 8 | Bed | |||
| 71X-3, 31-31 | 670.45 | 63 | 4 | Bed | |||
| 72X-1, 62-62 | 677.36 | 229 | 9 | Bed | |||
| 72X-1, 5-7 | 676.81 | 135 | 11 | Bed | |||
| 73X-1, 63.5-65 | 686.99 | White vein | Small (5 mm long) veins between more or less greenish claystones | ||||
| 74X | 696.47 | No bedding | |||||
| 75X-CC, 3-3 | 705.67 | 228 | 12 | Bed | |||
| 76X | 715.34 | No bedding | |||||
| 77X | 724.64 | No bedding |
Note: Cr az. = azimuth of plane in core reference frame, Cr dip = dip of plane in core and paleomagnetic reference frame, Cr line = plunge of line in core and paleomagnetic reference frame, Pm az. = azimuth of plane in paleomagnetic reference frame. This table is also available in ASCII format.