Table T10. Rocks with flow alignment textures, Hole U1374A.
Core, section, interval (cm) |
Depth (mbsf) |
Flow interval (cm) |
Flow/Clast/ Intrusion |
Direction* | Strength |
Thin section number (where present) |
---|---|---|---|---|---|---|
330-U1374A- | ||||||
3R-2W, 7–9 | 15.9 | 7–9 | Clast | NA | Weak | 115 |
4R-1 | 21.0 | 25–138 | Flow | Horizontal | Moderate–strong | |
4R-2W, 38–41 | 22.5 | 15–132 | Flow | Horizontal to subhorizontal | Moderate–strong | 119 |
4R-3 | 23.8 | 5–102 | Flow | Horizontal | Moderate | |
5R-1 | 25.5 | 7–84 | Flow | Horizontal to subhorizontal | Moderate–strong | |
5R-2W, 137–139 | 26.4 | 1–97 | Flow | Horizontal to subhorizontal | Moderate–strong | 120 |
5R-3 | 28.3 | 1–127 | Flow | Horizontal | Moderate–strong | |
6R-1W, 114–116 | 30.5 | 114–116 | Flow | Horizontal to subhorizontal | Moderate | 123 |
7R-1W, 136–138 | 34.5 | 0–59 | Flow | Horizontal | Weak | 124 |
7R-2 | 36.5 | 70–123 | Flow | Horizontal | Moderate | |
7R-3 | 37.1 | 0–38 | Flow | Horizontal | Moderate | |
15R-1 | 78.0 | 41–42 | Flow | Subhorizontal | Weak | |
15R-3 | 80.8 | 40–49 | Clast | NA | Weak | |
16R-1W, 125–127 | 85.6 | 39–131 | Flow | Horizontal | Moderate | 141 |
16R-2 | 86.7 | 28–116 | Flow | Horizontal to subhorizontal | Moderate–strong | |
17R-1W, 65–67 | 87.9 | 65–67 | Flow | Subhorizontal | Weak | 143 |
18R-2 | 94.6 | 109–125 | Flow | Subhorizontal | Weak | |
18R-3W, 23–25 | 95.3 | 54–63 | Flow | Horizontal | Strong | 146 |
19R-1W, 50–53 | 97.3 | 50–53 | Clast | NA | Weak | 147 |
19R-2W, 41–43 | 98.7 | 41–43 | Clast | NA | Weak | 148 |
21R-2W, 23–25 | 108.1 | 23–25 | Flow | Subvertical | Moderate–strong | 149 |
30R-5W, 12–15 | 159.4 | 12–15 | Flow | Subvertical | Moderate | 173 |
32R-4W, 3–5 | 177.2 | 1–40 | Flow | Horizontal | Moderate | 176 |
33R-1W, 82–84 | 178.3 | 82–84 | Clast | NA | Weak | 177 |
34R-1W, 12–14 | 182.4 | 12–14 | Flow | NA (TS-nonoriented) | Weak | 178 |
34R-2W, 63–65 | 184.4 | 63–65 | Clast | NA | Weak | 179 |
35R-3W, 61–63 | 190.3 | 61–63 | Flow | NA (TS-nonoriented) | Weak | 180 |
36R-1W, 98–100 | 192.8 | 82–94 | Flow | Subhorizontal | Moderate | 181 |
36R-4W, 76–78 | 197.3 | 118–133 | Flow | Subhorizontal | Weak | 182 |
37R-3W, 20–22 | 199.6 | 20–22 | Flow | Horizontal | Moderate | 183 |
38R-3W, 86–88 | 205.1 | 86–88 | Flow | Subhorizontal | Moderate | 184 |
39R-5W, 66–68 | 217.7 | 66–68 | Flow | Horizontal | Moderate | 186 |
40R-4W, 130–132 | 225.4 | 130–132 | Clast | NA | Weak | 187 |
41R-4W, 36–38 | 234.9 | 37–70 | Flow | Subhorizontal | Moderate–strong | 188 |
41R-6W, 103–105 | 237.9 | 72–102 | Flow | Subhorizontal | Moderate | 189 |
42R-5W, 114–117 | 246.7 | 114–117 | Flow | NA | Moderate | 190 |
42R-6W, 119–121 | 248.2 | 119–121 | Flow | Subvertical | Weak–moderate | 191 |
42R-7 | 248.6 | 7–15 | Clast | NA | Moderate | |
43R-7W, 83–85 | 258.8 | 83–85 | Clast | NA | Moderate | 195 |
46R-6W, 140–142 | 286.4 | 140–142 | Clast | NA | Moderate | 199 |
54R-4W, 38–40 | 259.3 | 38–40 | Clast | NA | Moderate | 210 |
55R-1 | 365.7 | 129–136 | Flow | Subhorizontal | Strong | |
55R-2 | 366.2 | 0–80 | Flow | Subhorizontal | Moderate–strong | |
56R-4W, 13–15 | 378.4 | 13–15 | Flow | Horizontal | Weak | 213 |
61R-1 | 422.7 | 65–75 | Flow | Horizontal | Strong | |
61R-3 | 425.9 | 85–127 | Flow | Subhorizontal to subvertical | Moderate–strong | |
62R-7 | 440.4 | 75–80 | Clast | NA | Strong | |
63R-2 | 443.2 | 52–78 | Clast | NA | Strong | |
63R-8 | 450.3 | 6–8 | Clast | NA | Moderate | |
64R-6W, 129–132 | 459.1 | 129–132 | Clast | NA | Strong | 219 |
67R-1 | 479.9 | 34–38 | Clast | NA | Moderate | |
70R-3 | 511.7 | 22–130 | Intrusion or flow | Subvertical | Moderate–strong | |
70R-4 | 512.4 | 1–31 | Intrusion or flow | Subvertical | Strong | |
71R-1 | 513.7 | 3–130 | Intrusion or flow | Subvertical | Weak–moderate | |
71R-2 | 514.6 | 0–22 | Intrusion or flow | Subvertical | Weak–moderate | |
72R-1W, 53–55 | 518.4 | 53–55 | Intrusion or flow | Vertical | Weak–moderate | 222 |
72R-2W, 32–35 | 519.9 | 59–82 | Intrusion or flow | Subvertical | Weak–moderate | 223 |
73R-1 | 521.4 | 0–80 | Intrusion or flow | Subvertical to subhorizontal | Moderate |
* = not applicable (NA) in clasts. TS = thin section.
Previous | Close | Next | Top of page