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Table T16. Core disturbance intervals, Site U1422.

Core, section
interval (cm)		 Comments on disturbance Drilling disturbance
intensity
346-U1422C-    
1H-1, 0–18 Soupy Moderate to high
1H-2, 101–105 Void  
2H-3, 13.5–14.5 Void  
2H-6, 104–106 Void  
2H-CC, 0–26   Moderate
3H-CC, 0–5   Moderate
4H-3, 57.5–58 Void  
4H-3, 79−85 Deformed  
4H-CC, 0–34   Moderate to high
5H-1, 0–16   Moderate to high
5H-1, 107–109 Disturbance  
5H-4, 65–67 Along-core gravel/sand contamination Slight
6H-1, 0–43   High
6H-2, 20–25 Disturbance  
6H-2, 48–50 Disturbance  
6H-3, 136–139 Disturbance  
6H-3, 145–150 Disturbance  
6H-CC, 0–13   Slight
7H-1, 0–30 Microfault High
7H-2, 121–131 Disturbance  
7H-3, 15–24 Disturbance  
7H-4, 103–112 Molted  
7H-5, 100–117 Tilted  
7H-CC, 0–35   High
9H-CC, 0–24   Moderate to high
10H-3, 0–4   Moderate
10H-3, 56–73 Disturbance  
11H-2, 73–87   High
11H-3, 36–39   Moderate
11H-3, 139–142 Tilted  
12H-4, 32–35   Slight
12H-6, 0–150 Suck in  
13H-1, 0–15   Slight
13H-1, 142–150 Soupy Slight
14H-1, 0–5 Disturbance  
14H-5, 124–124.5 Crack Destroyed
14H-6, 85–87 Microfault  
15H-1, 0–26   Slight
15H-2, 0–3   Slight
15H-CC, 0–25   Severe
16H-1, 0–3   Slight
16H-CC, 0–26   Slight
17H-1, 0–15   Slight
17H-1, 122–125 Crack Moderate to high
17H-CC, 10–13   Slight
18H-2, 38–38.5 Crack Slight
18H-2, 107–109 Crack Slight
18H-2, 147–148 Crack Severe
18H-3, 44–48 Tilted  
18H-3, 54–59 Deformed  
18H-CC, 0–27   Slight
19H-1, 0–17   Moderate
19H-1, 97.5–98 Crack Moderate
19H-2, 0–3   Moderate
19H-4, 25–25.3 Crack Moderate to high
20H-1, 0–24   Moderate
20H-3, 26–26.5 Crack Moderate
20H-3, 63–63.5 Crack Moderate
20H-CC, 0–25   Moderate
21H-1, 0–15   High
21H-1, 3–4 Fall-in Destroyed
22H-1, 0–5 Fall-in Destroyed
22H-1, 0–21   Moderate
23H-1, 0–18   Moderate
23H-1, 16–17 Crack High
23H-1, 89–95 Microfault  
23H-2, 128–131 Microfault  
23H-3, 46–49 Microfault  
24H-1, 0–38   Moderate
24H-2, 0–4   Slight
25H-1, 0–3   Moderate
25H-4, 39–42 Crack Moderate
26H-1, 10–15 Clasts near top, minor disturbance Slight
26H-CC, 0–30   Moderate
27H-CC, 10–21   Moderate
28H-CC, 16–24   Moderate to high
29H-CC, 0–25 Void Moderate
30H-CC, 18–22   Moderate
31H-4, 46–47 Crack Slight
346-U1422D-    
1H-1, 0–150 Soupy  
1H-2, 118–120 Soupy Moderate
1H-4, 0–35 Crack Slight
1H-6, 44–45 Washed  
2H-2, 0–10 Disturbance  
2H-2, 16–18   Slight
2H-3, 25–29 Soupy Moderate
2H-5, 79–84 Tilted  
2H-6, 24–29 Microfault  
2H-6, 38–42 Microfault  
2H-6, 115–119 Tilted  
2H-6, 141–143 Slump  
3H-1, 0–16 Mousselike High
3H-1, 47–67 Microfault  
3H-1, 93–104 Microfault  
3H-1, 129–139 Microfault  
3H-3, 116–134 Slightly flow-in  
3H-5, 89–96 Deformed  
3H-7, 42–48 Microfault  
3H-CC, 14–27   Moderate
4H-1, 0–25   Slight to moderate
4H-4, 4–9 Disturbance  
4H-4, 47–56 Washed Severe
4H-5, 0–2 Disturbance  
4H-5, 109–112.5 Deformed  
4H-6, 40–43 Tilted  
4H-7, 0–8   Moderate
4H-CC, 0–33   Moderate
5H-1, 1–16 Disturbance  
5H-1, 30–46 Microfault  
5H-3, 70–73 Washed Destroyed
5H-3, 87–91 Microfault  
5H-4, 0–3   Slight
5H-6, 139–144 Deformed  
6H-1, 97–105 Washed Moderate to high
6H-3, 104–113 Microfault  
6H-3, 139–144 Microfault  
6H-6, 89–97 Microfault  
6H-7, 70–95   Moderate to high
6H-CC, 0–25   Moderate
7H-6, 128–150 Suck in Severe
7H-7, 0–111 Suck in Severe
7H-8, 0–59 Suck in Severe
7H-CC, 0–22 Suck in Severe
8H-1, 39–44 Tilted  
8H-1, 141–145   Moderate
8H-6, 107–110 Nodule and tilted  
9H-2, 41–47 Microfault  
9H-4, 1–10 Ash patches distributed  
9H-4, 134–144 Tilted  
10H-1, 0–107 Slurry Severe
10H-2, 66–80 Tilted  
10H-4, 0–10 Suck in  
10H-4, 79–115 Disturbance  
10H-CC, 0–20   Moderate
11H-1, 0–22   Moderate
11H-2, 0–3 Microfault  
11H-2, 90–92 Microfault  
11H-3, 36–63 Disturbance  
11H-4, 128–130 Disturbance  
12H-1, 0–50 Disturbance  
12H-1, 107–113 Deformed  
12H-1, 136–144 Deformed  
12H-2, 123–130 Deformed  
12H-5, 100–110 Deformed  
13H Suck in Severe
14H-4, 105–122 Disturbance  
14H-CC, 0–18   Moderate to high
15H-7, 98–107   Slight
15H-CC, 0–20   Moderate
16H-1, 21–29 Microfault  
16H-1, 100–104 Microfault  
16H-4, 61–115 Nodule and deformed  
16H-5, 39–46 Microfault  
16H-6, 30–42 Deformed  
16H-CC, 0–26   Moderate
346-U1422E-    
1H-1, 0–150 Suck in High
1H-2, 0–150 Suck in High
1H-3, 0–150 Suck in High
1H-4, 0–150 Suck in High
1H-5, 0–150 Suck in High
1H-6, 0–122 Suck in High
1H-7, 0–68 Suck in High
1H-CC, 0–23 Suck in High
2H-1, 0–10 Disturbance  
2H-1, 61–64 Washed  
2H-1, 114–126 Microfault  
2H-1, 138–142 Microfault  
2H-2, 130–138 Microfault  
2H-CC, 0–12   Slight
3H-1, 17–28 Microfault  
3H-1, 33–35 Microfault  
3H-1, 41–45 Microfault  
3H-3, 121–124 Microfault  
3H-CC, 6–16 Suck in Moderate
4H-1, 70–74 Microfault  
4H-2, 26–30 Washed High
4H-6, 145–150 Microfault  
5H-1, 98–105 Washed Destroyed
5H-1, 120–127    
5H-2, 5–9 Ash layer and tilted  
5H-2, 68–73 Washed Destroyed
5H-3, 25–30 Deformed  
5H-3, 137–139 Deformed  
5H-4, 115–122 Deformed  
5H-5, 5–13 Microfault  
5H-CC, 0–22   Severe
6H-1, 0–4   Moderate
6H-3, 121–123 Disturbance  
6H-6, 30–150 Suck in Destroyed
7H-1, 0–2   Slight
7H-2, 32–44 Soupy Severe
7H-2, 91–98 Microfault  
7H-3, 145–150 Deformed  
8H-1, 0–60   Moderate
8H-2, 26–56 Deformed  
8H-2, 76–80 Deformed  
8H-4, 15–18 Microfault  
8H-5, 0–12 Deformed  
8H-6, 15–18 Microfault  
8H-5, 21–26 Nodule  
8H-5, 97–100 Deformed  
8H-5, 18–32 Thick ash  
9H-2, 0−20 Suck in Destroyed
9H-2, 20−150    
9H-3, 0−102    
9H-4, 0−68    
10H-1, 0–30   Slight
10H-2, 69–80 Disturbance and tilted  
11H-1, 0–19   High
11H-1, 84–90 Ash layer and tilted  
11H-5, 11–21 Tilted  
11H-5, 57–61 Deformed  
11H-5, 123–128 Deformed  
11H-7, 0–8 Tilted  
12H Suck in Severe
13H   Severe
14H-1, 0–17 Disturbance  
14H-3, 0–140 Suck in Destroyed
14H-4, 0–95 Suck in Destroyed
14H-5, 0–86 Suck in Destroyed

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