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Table T17. Core disturbance intervals, Site U1427.

Core, section,
interval (cm)
Comments on disturbance		 Drilling disturbance
intensity
346-U1427A-    
1H-1, 0–140 Soupy  
2H-2, 35–85 Mixed  
2H-6, 19–20 Gas expansion  
2H-6, 65–71 Gas expansion  
2H-6, 92–115 Gas expansion  
2H-7, 0–31 Ash and mixed sediments  
2H-CC, 0–20   Slight
3H-3, 54–55 Crack  
3H-3, 69–70 Gas expansion  
3H-3, 90–120 Gas expansion  
3H-3, 128–141 Gas expansion  
3H-4, 49–50 Crack  
3H-4, 125–128 Gas expansion  
3H-5, 40–51 Gas expansion  
3H-5, 80–85 Gas expansion  
3H-6, 100–112 Gas expansion  
3H-6, 119–121 Crack  
3H-6, 125–126 Crack  
3H-6, 135–150 Gas expansion  
4H-1, 0–10 Disturbed Slight
4H-1, 22–31 Disturbed  
4H-1, 39–45 Disturbed  
4H-5, 74–76 Crack  
4H-6, 32–35 Crack  
4H-6, 69–71 Crack  
4H-6, 115–116 Crack  
4H-7, 0–35 Crack  
4H-7, 65–95 Crack  
4H-7, 105–107 Crack  
4H-CC, 0–32   Slight
5H-2, 0–33 Gas expansion  
5H-4, 60–61 Crack  
5H-6, 20–32 Crack  
5H-6, 65–80 Gas expansion  
5H-CC, 0–19   Slight
6H-1, 0–35   Slight to moderate
6H-2, 0–12 Disturbed Slight
6H-2, 72–75 Void  
6H-5, 120–150 Nodule and gas expansion Moderate to high
6H-6, 25–43 Gas expansion  
6H-6, 115–150 Gas expansion  
7H-1, 0–66 Gas expansion Slight
7H-2, 55–61 Gas expansion  
7H-2, 75–79 Void  
7H-5, 28–31 Crack  
7H-7, 55–56 Crack  
7H-7, 105–106 Crack  
7H-8, 0–15 Gas expansion  
7H-8, 50–74 Gas expansion Slight
8H-1, 0–40 Gas expansion and disturbed Moderate
8H-2, 44–45 Crack  
8H-3, 43–60 Gas expansion  
8H-5, 24–27 Void  
8H-5, 80–110 Gas expansion Slight
8H-6, 37–45 Gas expansion Slight
8H-6, 115–145 Gas expansion  
8H-7, 0–15 Gas expansion  
8H-7, 95–101 Void  
8H-7, 135–149 Gas expansion  
8H-CC, 0–8 Gas expansion Moderate
8H-CC, 8–32   Slight
9H-1, 0–52 Gas expansion Moderate
9H-4, 60–67 Gas expansion  
9H-4, 80–87 Gas expansion  
9H-4, 0–136 Gas expansion Moderate
9H-4, 120–124 Gas expansion  
9H-6, 20–22 Crack  
9H-6, 43–46 Crack  
9H-6, 55–58 Crack  
9H-6, 75–82 Crack  
9H-7, 9–10 Crack  
9H-8, 14–15 Crack  
9H-8, 40–43 Crack  
10H-1, 0–20 Gas expansion High
10H-1, 30–51 Gas expansion  
10H-2, 0–27 Gas expansion Moderate
10H-2, 70–71 Crack  
10H-3, 34–37 Void  
10H-3, 75–93 Gas expansion  
10H-4, 85–86 Crack  
10H-5, 104–108 Void  
10H-7, 49–51 Crack  
10H-7, 68–71 Crack  
10H-7, 100–116 Void  
11H-1, 0–20 Gas expansion Slight
11H-3, 57–70 Gas expansion Slight
11H-3, 75–95 Ash and mixed sediments Slight
11H-4, 110–121 Gas expansion  
11H-5, 111–115 Gas expansion  
11H-6, 44–47 Void  
11H-7, 9–15 Gas expansion  
12H-1, 0–10 Gas expansion Moderate
12H-2, 59–63 Void  
12H-3, 61–71 Void  
12H-4, 23–63 Gas expansion and void  
12H-7, 22–37 Void  
13H-1, 137–151 Gas expansion Moderate
13H-2, 67–73.5 Void  
13H-3, 15–29 Gas expansion Moderate
13H-4, 41–44 Void  
13H-6, 87–92 Void  
14H-1, 0–44 Disturbed  
14H-2, 0–10 Ash and mixed sediments  
14H-2, 44–45 Crack  
14H-2, 110–115 Crack  
14H-3, 10–13 Crack  
14H-3, 143–150 Void  
14H-4, 122–136 Void  
14H-5, 80–102 Gas expansion  
14H-6, 10–30 Gas expansion  
14H-6, 45–53 Gas expansion  
14H-6, 75–80 Gas expansion  
15H-1, 15–22 Gas expansion Moderate
15H-1, 28–43 Gas expansion  
15H-3, 59–65 Void  
15H-3, 65–75 Gas expansion  
15H-6, 14–16 Crack  
15H-6, 35–65 Crack  
15H-7, 90–150 Gas expansion  
15H-8, 68–77 Void  
16H-1, 0–15 Gas expansion  
16H-4, 117–124 Void  
16H-5, 105–130 Gas expansion  
16H-5, 130–151 Void  
16H-6, 60–85 Gas expansions  
16H-7, 147–150 Void  
16H-8, 92–106 Void  
17H-1, 9–15 Gas expansion  
17H-2, 75–80 Gas expansion  
17H-3, 145–150 Void  
17H-4, 40–45 Gas expansion  
17H-4, 62–71 Gas expansion  
17H-5, 40–43 Gas expansion  
17H-6, 130–150 Gas expansion  
18H-2, 75–87 Gas expansion  
18H-2, 87–97 Void  
18H-2, 140–150 Void  
18H-3, 0–12 Gas expansion  
18H-3, 40–47 Gas expansion  
18H-3, 50–60 Void  
18H-3, 60–73 Gas expansion  
18H-3, 108–113 Void  
18H-3, 125–127 Crack  
18H-4, 35–69 Gas expansion  
18H-4, 69–82 Void  
18H-4, 94–102 Gas expansion  
18H-8, 50–72 Less sediments  
19H-4, 147–150 Void  
19H-6, 131–137 Void  
20H-1, 0–3 Void  
20H-1, 72–77 Void  
20H-2, 70–72 Crack  
20H-3, 60–84 Gas expansion Slight
20H-CC, 0–17   Slight to moderate
21H-2, 102–110 Gas expansion  
21H-2, 110–118 Void  
21H-4, 122–126 Ash and crack  
21H-7, 48–67   Slight
22H-1, 139–140 Void  
22H-3, 97–100 Void  
22H-3, 85–96 Gas expansion  
22H-5, 77–78 Crack Slight
22H-6, 98–110 Gas expansion  
22H-CC, 0–31 Gas expansion Moderate
23H-2, 0–5 Gas expansion Slight
23H-3, 53–62 Pumice layer  
23H-6, 50–56 Gas expansion  
23H-6, 95–102 Gas expansion  
23H-7, 23–50 Mixed with ash  
24H-1, 95–117 Ash, mixed sediments, and gas expansion  
24H-2, 133–145 Gas expansion  
25H-1, 40–74 Gas expansion Slight
25H-2, 83–90 Gas expansion  
25H-3, 83–120 Gas expansion Slight
25H-4, 39–41 Crack  
25H-4, 57–63 Gas expansion  
25H-4, 105–106 Gas expansion  
25H-5, 110–117 Gas expansion Moderate
25H-6, 15–141 Ash and washed out Moderate
25H-7, 0–51 Washed out Moderate
26H-1, 0–31 Gas expansion, extruded on rig floor Slight
26H-1, 26–31 Void  
26H-2, 78–79 Crack  
26H-3, 49–84 Gas expansion Slight
26H-3, 84–96 Void  
26H-5, 30–46 Gas expansion  
26H-CC, 0–30 Gas expansion Slight
27H-1, 0–15 Gas expansion Slight
27H-2, 0–95 Ash and mixed sediments  
27H-3, 48–132 Gas expansion Slight
27H-3, 77–84 Void  
28H-1, 0–35 Mousselike Slight
28H-2, 30–45 Fault  
28H-2, 100–125 Gas expansion Slight
28H-2, 140–150 Gas expansion  
28H-CC, 0–31   Slight
29H-1, 0–29 Gas expansion Slight
29H-CC, 0–30   Slight
30H-1, 0–27 Gas expansion Slight
30H-CC, 0–14   Slight
31H-1, 0–38 Gas expansion and disturbed Slight
31H-2, 60–65 Gas expansion Moderate
31H-2, 76–78 Gas expansion Moderate
31H-2, 90–95 Void  
31H-3, 45–60 Gas expansion Slight
31H-3, 61–62 Void  
31H-4, 40–41 Gas expansion Moderate
31H-4, 39–40 Crack  
31H-4, 95–105 Crack  
31H-CC, 0–20   Slight
32H-1, 0–37 Extruded on rig floor, disturbed Slight to moderate
32H-2, 76–79 Void  
32H-2, 70–95 Gas expansion  
32H-3, 23–25 Gas expansion Slight
32H-3, 78–79 Void  
32H-4, 80–85 Gas expansion  
32H-4, 79–84 Gas expansion Slight
33H-1, 0–26 Extruded on rig floor, disturbed  
33H-2, 66–75 Void  
33H-3, 36.5–39 Void  
33H-4, 88–92 Crack  
33H-4, 99–104 Void  
34H-1, 23–37 Disturbed  
34H-2, 60–83 Void  
34H-2, 83–100 Gas expansion  
34H-3, 59–67 Void  
34H-3, 50–115 Gas expansion and tilted  
35H-1, 0–8 Gas expansion Slight
35H-1, 13–17 Void  
36H-1, 0–147 Gas expansion Moderate
36H-1, 62–117 Gas expansion  
36H-1, 62–68 Void  
36H-1, 109–115 Void  
36H-2, 25–100 Gas expansion Moderate
36H-3, 52–56 Void  
36H-3, 69–75 Void  
36H-4, 17–42 Gas expansion Moderate
36H-4, 30–34 Void  
37H-1, 0–20 Gas expansion, extruded on rig floor High
37H-1, 60–83 Gas expansion, extruded on rig floor  
37H-2, 20–60 Gas expansion  
37H-3, 66–75 Void  
37H-4, 20–60 Gas expansion  
37H-5, 0–30 Gas expansion  
38H-1, 0–84 Gas expansion, extruded on rig floor Moderate
38H-3, 93–108 Void  
38H-4, 53–59 Void  
38H-5, 54–58 Void  
39H-1, 8–11 Gas expansion  
39H-1, 23–25 Gas expansion  
39H-1, 37–42 Gas expansion  
39H-3, 43–91 Gas expansion  
39H-3, 52–56 Void  
39H-3, 69–75 Void  
39H-4, 58–70 Gas expansion Moderate
39H-5, 20–60 Gas expansion  
40H-1, 0–30 Gas expansion Moderate
40H-1, 83–91 Gas expansion  
40H-2, 30–35 Gas expansion  
40H-2, 61–65 Void  
40H-2, 75–85 Gas expansion  
41H-1, 0–65 Gas expansion, extruded on rig floor  
41H-2, 40–60 Gas expansion  
41H-2, 50–55 Void  
41H-2, 0–53 Gas expansion  
41H-4, 100–125 Gas expansion  
41H-4, 108–111 Void  
41H-5, 56–62 Void  
42H-1, 0–66 Gas expansion, extruded on rig floor Moderate
42H-2, 40–80 Gas expansion  
42H-2, 65–69 Void  
42H-3, 26–55 Gas expansion Moderate
42H-3, 90–130 Gas expansion  
43H-3, 0–22 Gas expansion  
43H-4, 28–37 Void  
44H-1, 0–60 Gas expansion, extruded on rig floor High
44H-3, 0–99 Gas expansion Moderate
44H-4, 0–20 Gas expansion  
44H-4, 105–112 Void  
44H-5, 23–30 Void and gas expansion  
45H-2, 45–95 Void and gas expansion  
46H-1, 0–42 Gas expansion, extruded on rig floor Moderate
46H-2, 86–105 Void  
46H-3, 38–42 Gas expansion  
46H-5, 22–31 Disturbed  
46H-5, 50–57 Disturbed  
47H-1, 0–35 Gas expansion, extruded on rig floor Moderate
47H-2, 60–70 Gas expansion  
48H-1, 0–15 Gas expansion, extruded on rig floor Moderate
48H-1, 30–55 Gas expansion  
48H-2, 30–73 Void and gas expansion  
48H-2, 85–95 Gas expansion  
48H-3, 59–65 Void  
48H-5, 35–36 Crack  
49H-1, 0–81 Gas expansion, extruded on rig floor Moderate
49H-2, 63–80 Void and gas expansion  
49H-3, 103–115 Gas expansion  
49H-5, 15–16 Crack  
50H-1, 0–59 Gas expansion, extruded on rig floor Moderate
50H-1, 82–112 Void  
50H-3, 60–67 Void  
51H-1, 0–35 Gas expansion  
51H-1, 55–93 Gas expansion Moderate to high
51H-2, 43–93 Gas expansion High
51H-2, 107–120 Void  
51H-3, 24–42 Gas expansion High
51H-3, 42–46 Void  
51H-3, 46–53 Gas expansion  
51H-3, 85–104 Gas expansion Moderate
51H-3, 104–112 Void  
51H-3, 112–125 Gas expansion Moderate
52H-1, 94–108 Void and gas expansion  
52H-2, 112–113 Crack  
52H-CC, 0–24   Slight
53H-1, 0–9 Gas expansion Moderate
53H-1, 40–71 Gas expansion  
53H-1, 71–76 Void  
53H-2, 45–61 Void  
53H-2, 61–90 Gas expansion Moderate to high
53H-3, 46–54 Void  
53H-3, 54–72 Gas expansion Moderate to high
53H-4, 44–45 Crack Slight
53H-CC, 0–18 Gas expansion Moderate to high
54H-1, 0–10 Gas expansion, extruded on rig floor Moderate to high
54H-1, 55–85 Gas expansion  
54H-2, 55–74 Gas expansion High
54H-2, 86–108 Void  
54H-3, 43–46 Void  
54H-3, 78–90 Gas expansion Moderate
55H-1, 0–60 Gas expansion Moderate
55H-2, 40–47 Gas expansion  
55H-2, 47–52 Void  
55H-2, 95–101 Gas expansion Moderate
55H-2, 141–147 Void  
55H-3, 68–80 Void  
55H-5, 40–55 Gas expansion  
55H-5, 70–82 Void  
55H-CC, 0–24   Slight
56H-2, 85–101 Void  
56H-3, 50–63 Gas expansion Moderate
56H-3, 80–85 Gas expansion  
56H-3, 93–128 Gas expansion Moderate
56H-5, 30–34 Void  
56H-5, 34–45 Gas expansion  
56H-CC, 0–31   Slight to moderate
57H-1, 0–93 Gas expansion, extruded on rig floor Slight
57H-2, 36–52 Gas expansion Slight
57H-2, 52–65 Void  
57H-2, 65–94 Gas expansion Slight
57H-3, 33–49 Gas expansion Moderate to high
57H-3, 49–59 Void  
57H-3, 59–75 Gas expansion High
57H-CC, 0–22   Slight
58H-1, 28–87 Gas expansion Moderate
58H-2, 33–98 Gas expansion High
58H-2, 98–120 Void  
58H-2, 120–123 Gas expansion Slight
58H-3, 30–64 Gas expansion Slight
58H-3, 64–75 Void  
58H-CC, 0–17   Slight
59H-1, 41–58 Gas expansion Slight to moderate
59H-1, 40–60 Gas expansion  
59H-1, 58–72 Void  
59H-1, 72–91 Gas expansion Moderate
59H-2, 48–52 Gas expansion Slight
59H-2, 52–57 Void  
60H-1, 13–87 Gas expansion High
60H-1, 87–91 Void  
60H-1, 91–132 Gas expansion High
60H-1, 132–137 Void  
60H-2, 100–120 Disturbed  
60H-3, 29–62 Gas expansion High
60H-3, 62–114 Gas expansion Slight
60H-4, 36–60 Gas expansion Slight to moderate
61H-2, 0–22 Gas expansion Slight to moderate
61H-4, 67–71   Slight
61H-CC, 0–12   Slight to moderate
62H-1, 0–87 Gas expansion Moderate to high
62H-1, 87–92 Void  
62H-2, 54–56 Crack High
62H-4, 40–45 Gas expansion Slight
62H-4, 45–49 Void  
62H-4, 49–54 Gas expansion Slight
62H-5, 55–57 Crack Slight
63H-1, 0–41 Gas expansion Moderate to high
63H-1, 41–45 Void  
63H-2, 39–48 Gas expansion Slight to moderate
63H-2, 48–73 Void  
63H-2, 73–76 Gas expansion Slight to moderate
63H-3, 0–151 Gas expansion Moderate
63H-3, 58–66 Void  
63H-5, 74–78 Gas expansion  
63H-CC, 0–21   Slight
64H-1, 0–76 Gas expansion Slight to moderate
64H-2, 67–80 Gas expansion Moderate
64H-2, 80–85 Void  
64H-2, 102–109 Void  
64H-2, 110–120 Gas expansion Moderate
64H-3, 27–38 Gas expansion Slight to moderate
64H-3, 100–112 Gas expansion Slight to moderate
64H-5, 40–50 Gas expansion Moderate to high
64H-CC, 0–24   Slight
65H-1, 66–74 Void  
65H-2, 50–56 Gas expansion  
65H-2, 57–65 Void  
65H-2, 66–76 Gas expansion  
65H-4, 69–72 Void  
65H-CC, 0–18   Moderate
66H-1, 35–39 Void  
66H-3, 34–36 Void  
66H-4, 54–60 Gas expansion Slight
66H-CC, 30–37 Gas expansion Slight to moderate
67H-2, 49–58 Gas expansion  
67H-2, 59–73 Void  
67H-2, 73–77 Void  
67H-3, 25–27 Void  
67H-3, 27–31 Gas expansion  
67H-3, 93–100 Void  
67H-4, 60–72 Gas expansion  
67H-4, 72–75 Void  
67H-4, 76–83 Gas expansion  
67H-5, 36–45 Gas expansion  
67H-5, 46–49 Gas expansion  
68H-3, 43–54 Void and gas expansion  
68H-4, 37–47 Void and gas expansion  
69H-1, 110–124 Void and gas expansion  
69H-2, 110–122 Gas expansion  
71H-1, 0–37 Gas expansion, extruded on rig floor  
71H-2, 69–111 Gas expansion  
71H-3, 78–82 Gas expansion  
71H-5, 15–25 Gas expansion  
72H-2, 56–74 Void  
72H-3, 20–31 Void and gas expansion  
72H-4, 93–101 Void and gas expansion  
73H-1, 76–86 Void  
73H-2, 97–101 Void  
73H-3, 70–73 Void  
73H-4, 21–42 Void and gas expansion  
74H-1, 0–25 Gas expansion, extruded on rig floor  
74H-1, 47–79 Gas expansion, extruded on rig floor  
74H-2, 38–78 Gas expansion  
74H-3, 36–46 Gas expansion  
74H-5, 62–65 Void  
75H-1, 0–94 Gas expansion, extruded on rig floor Moderate
75H-2, 65–83 Void  
75H-3, 109–127 Gas expansion  
75H-4, 63–67 Void  
76H Gas expansion Moderate
76H-1, 0–70 Gas expansion, extruded on rig floor Moderate
76H-2, 32–105 Gas expansion  
76H-2, 105–122 Void  
76H-3, 107–129 Gas expansion  
76H-4, 70–110 Void and gas expansion  
77H-1, 64–104 Void and gas expansion  
77H-2, 141–154 Disturbed  
78H-2, 135–150 Suck in?  
78H-3, 0–85 Suck in  
78H-4, 0–47 Suck in  
79H-3, 50–58 Void  
79H-3, 59–105 Gas expansion and soupy ash  
80H-1, 0–49 Gas expansion, extruded on rig floor  
80H-2, 40–77 Void and gas expansion  
80H-3, 49–136 Gas expansion  
80H-4, 90–94 Void  
81H-1, 129–136 Mixed sediments  
82X Biscuit High
83X Biscuit High
84X-1, 0–130 Inter-mud of biscuit High
84X-2, 0–58 Inter-mud of biscuit  
85X-1, 0–68 Inter-mud of biscuit  
85X-2, 13–15 Inter-mud of biscuit High
85X-2, 37–43 Inter-mud of biscuit  
85X-2, 100–106 Inter-mud of biscuit  
85X-3, 24–27 Inter-mud of biscuit  
85X-3, 36–44 Inter-mud of biscuit  
85X-3, 50–54 Inter-mud of biscuit  
85X-3, 98–150 Inter-mud of biscuit  
85X-4, 9–10 Inter-mud of biscuit  
85X-4, 20–40 Inter-mud of biscuit  
85X-5, 0–19 Inter-mud of biscuit  
85X-6, 0–89 Tilted and inter-mud biscuit  
85X-6, 0–57 Inter-mud of biscuit  
86X-1, 0–150 Biscuit High
86X-2, 0–150 Biscuit Severe
86X-3, 0–134 Biscuit Severe
86X-4, 23–28 Inter-mud of biscuit Severe
86X-4, 48–80 Inter-mud of biscuit  
86X-4, 94–133 Inter-mud of biscuit  
86X-CC, 0–31 Biscuit Severe
87X-1, 0–150 Biscuit, too disturbed High
87X-2, 0–146 Biscuit, too disturbed  
87X-3, 0–84 Biscuit, too disturbed  
87X-3, 97–134 Biscuit, too disturbed  
87X-3, 145–150 Biscuit, too disturbed  
87X-4, 35–63 Biscuit, too disturbed  
87X-4, 80–145 Biscuit, too disturbed  
87X-5, 0–100 Biscuit, too disturbed  
87X-6, 0–44 Gas expansion, extruded on rig floor  
87X-7, 0–113 Gas expansion, extruded on rig floor  
346-U1427B-    
1H-1, 0–10 Soupy  
1H-CC, 0–26   Slight
2H-6, 0–30 Gas expansion  
2H-CC, 0–17   Slight
3H-6, 73–76 Crack  
3H-6, 110–130 Gas expansion Slight
3H-7, 0–81 Gas expansion Slight
3H-CC, 0–30   Slight to moderate
4H-1, 65–140 Extruded on rig floor, disturbed, gas expansion Slight
4H-5, 90–115 Gas expansion  
4H-6, 50–60 Gas expansion Slight
4H-6, 90–120 Gas expansion  
4H-7, 0–40 Gas expansion Slight
4H-CC, 0–28   Moderate
5H-1, 74–79 Gas expansion Slight to moderate
5H-2, 133–145 Gas expansion  
5H-3, 95–105 Gas expansion  
5H-5, 50–110 Gas expansion  
5H-6, 59–66 Gas expansion  
5H-6, 87–127 Gas expansion  
5H-CC, 0–28   Slight
6H-1, 105–145 Gas expansion  
6H-4, 50–75 Gas expansion  
6H-5, 13–26 Gas expansion  
6H-5, 40–110 Gas expansion  
6H-6, 60–80 Gas expansion  
6H-6, 87–120 Gas expansion  
6H-4, 53–76   Slight
6H-5, 0–150 Gas expansion Slight
6H-6, 59–147 Gas expansion Slight to moderate
6H-CC, 0–39   Slight
8H-1, 0–28 Extruded on rig floor, disturbed  
8H-1, 10–12 Gas expansion Slight
8H-1, 25–29 Gas expansion Slight
8H-3, 0–30 Gas expansion Slight
8H-6, 90–110 Gas expansion  
8H-6, 130–140 Gas expansion  
8H-7, 25–33 Disturbed  
8H-8, 20–22 Crack  
8H-CC, 0–33   Slight
9H-1 Extruded on rig floor, disturbed Slight to moderate
9H-2, 0–3 Gas expansion Slight
9H-5, 23–26 Gas expansion Slight to moderate
9H-8, 25–62 Gas expansion Slight
9H-8, 62–65 Void  
9H-8, 94–96 Void  
9H-CC, 0–32   Slight
10H-1, 0–60 Extruded on rig floor, disturbed gas expansion Slight
10H-2, 70–130 Gas expansion Slight
10H-5, 64–66 Crack  
10H-5, 81–86 Void  
10H-6, 110–135 Gas expansion  
10H-8, 10–15 Gas expansion  
10H-8, 38–45 Gas expansion  
10H-CC, 0–32   Moderate
11H-1, 0–70 Extruded on rig floor, disturbed Slight
11H-1, 21–23 Void  
11H-4, 0–20 Gas expansion  
11H-7, 60–80 Gas expansion  
11H-8, 25–45 Gas expansion  
11H-CC, 0–44   Slight
12H-1, 0–72 Extruded on rig floor, disturbed Slight to moderate
12H-3, 81–83 Void  
12H-8, 25–45 Gas expansion  
14H-1, 56–74 Gas expansion Slight
14H-1, 74–82 Void  
14H-2, 68–125 Gas expansion Slight
14H-4, 90–146 Gas expansion Slight
14H-7, 34–41 Void  
14H-7, 41–48 Gas expansion Slight to moderate
14H-CC, 0–44   Slight
15H-1, 0–74 Extruded on rig floor, disturbed  
15H-2, 0–136 Gas expansion Slight to moderate
15H-3, 85–97 Gas expansion Slight to moderate
15H-5, 65–72 Void  
15H-6, 36–46 Ash  
15H-7, 20–21 Crack  
16H-1, 0–59 Extruded on rig floor, disturbed  
16H-4, 75–95 Gas expansion  
16H-5, 40–72 Gas expansion and void
17H-1, 81–110 Gas expansion  
17H-1, 98–106 Void  
17H-1, 132–150 Gas expansion  
17H-3, 68–82 Gas expansion  
17H-6, 100–150 Ash mixed  
18H-1, 0–58 Extruded on rig floor, disturbed, gas expansion Slight to moderate
18H-3, 62–100 Gas expansion  
18H-4, 85–95 Gas expansion  
20H-1, 0–81 Extruded on rig floor, disturbed  
20H-1, 30–34 Extruded on rig floor, disturbed  
20H-1, 55–67 Gas expansion  
20H-2, 60–66 Gas expansion  
20H-2, 66–71 Void  
20H-3, 59–61 Gas expansion  
20H-3, 66–75 Void  
20H-3, 75–81 Gas expansion  
20H-6, 133–137 Ash  
20H-7, 45–52 Gas expansion  
20H-8, 20–35 Gas expansion  
21H-1, 0–20 Extruded on rig floor, disturbed, gas expansion Slight to moderate
21H-3, 88–90 Void  
21H-7, 100–120 Gas expansion  
22H-1, 0–20 Gas expansion Moderate
22H-2, 85–87 Void  
22H-7, 11.5–16 Void  
23H-1, 44–46 Crack  
23H-1, 60–76 Gas expansion  
23H-1, 90–150 Gas expansion  
23H-6, 24–33 Void  
23H-6, 33–65 Gas expansion  
24H-1, 0–67 Gas expansion Moderate
24H-2, 46–62 Gas expansion  
24H-2, 88–96 Gas expansion  
24H-2, 97–105 Void  
24H-3, 67–71 Void  
24H-3, 70–80 Gas expansion  
24H-8, 0–15 sandy  
25H-2, 0–25   High
25H-3, 26–86   Moderate to high
25H-5, 115–120 Gas expansion  
26H-1, 0–110   Moderate to high
26H-2, 73–76 Gas expansion  
26H-4, 68–100 Gas expansion Slight
26H-5, 62–72 Gas expansion and void  
26H-8, 25–73 Soupy ash  
27H-1, 116–125 Ash  
27H-4, 34–36 Crack  
27H-5, 0–40 Gas expansion  
27H-5, 40–50 Void  
28H-2, 0–149 Suck in  
28H-3, 0–130 Suck in  
29H-1, 0–35 Crack High
29H-5, 29–55 Gas expansion  
29H-5, 75–86 Void  
30H-1, 85–102 Gas expansion  
30H-2, 0–12 Crack  
30H-4, 0–30 Disturbed  
31H-1, 0–27 Extruded on rig floor, gas expansion Slight
31H-2, 53–67 Void  
31H-2, 67–110 Gas expansion High
31H-3, 31–78 Gas expansion High
31H-3, 78–88 Void  
31H-3, 88–106 Gas expansion High
31H-4, 104–107 Void  
31H-CC, 0–24   Slight
32H-1, 0–15 Gas expansion Slight
32H-1, 83–87 Void  
32H-1, 87–95 Gas expansion  
32H-1, 117–120 Void  
32H-4, 40–55 Gas expansion  
32H-4, 55–62 Void  
32H-CC, 0–27   Slight
33H-3, 0–17 Gas expansion Slight
33H-CC, 0–57   Slight
34H-1, 0–89 Extruded on rig floor, disturbed, gas expansion Slight to moderate
34H-2, 54–59 Gas expansion  
34H-3, 55–66 Void  
34H-3, 94–113 Gas expansion Moderate
34H-4, 7–8 Crack High
34H-4, 54–61 Void  
34H-5, 18–22 Crack High
34H-5, 40–43 Gas expansion Moderate
34H-5, 43–46 Void  
34H-CC, 0–39   Slight to moderate
35H-1, 88–105 Gas expansion  
35H-2, 0–15 Gas expansion  
35H-3, 20–46 Disturbed  
35H-3, 46–47 Void  
35H-3, 108–112 Void  
35H-4, 65–68 Void  
35H-CC, 0–31   Moderate
36H-1, 0–95 Gas expansion Moderate
36H-3, 63.5–70 Void  
36H-3, 82–94 Gas expansion Moderate to high
36H-3, 94–105 Void  
36H-4, 88–99 Void  
36H-CC, 0–32   Slight
37H-3, 115–150 Washed High
37H-4, 0–18 Washed High
37H-6, 33–44 Gas expansion and void  
37H-CC, 0–22   Slight
39H-1, 0–23 Gas expansion Slight
39H-2, 40–60 Gas expansion and void  
39H-3, 32–35 Void  
39H-4, 75–78 Gas expansion  
39H-CC, 0–40   Slight
40H-4, 18–38 Gas expansion Slight to moderate
40H-4, 38–47 Void  
40H-CC, 0–38   Slight to moderate
41H-1, 0–12 Extruded on rig floor, disturbed  
41H-2, 65–75 Gas expansion Slight
41H-2, 75–85 Void  
41H-5, 36–37 Void  
41H-CC, 0–50   Slight
42H-1, 0–41 Extruded on rig floor, disturbed, gas expansion Moderate
42H-2, 53–66 Gas expansion Slight to moderate
42H-2, 66–89 Void  
42H-2, 89–138 Gas expansion Slight to moderate
42H-3, 33–44 Gas expansion Slight to moderate
42H-3, 44–50 Void  
42H-3, 50–58 Gas expansion Slight
42H-3, 128–130 Void  
42H-4, 89–93 Void  
43H-1, 75–89 Gas expansion Moderate to high
43H-1, 89–94 Void  
43H-1, 118–134 Gas expansion High
43H-1, 134–137 Void  
43H-1, 137–151 Gas expansion High
43H-2, 0–3 Void  
43H-2, 22–26 Crack High
43H-2, 98–101 Crack High
43H-3, 28–33 Gas expansion Slight to moderate
43H-3, 110–120 Gas expansion  
43H-3, 120–147 Void  
43H-CC, 0–53   Slight to moderate
44H-1, 0–20 Gas expansion  
44H-1, 40–77 Extruded on rig floor, disturbed, gas expansion Moderate
44H-3, 60–65 Gas expansion  
44H-3, 65–69 Void  
44H-3, 69–76 Gas expansion Slight to moderate
44H-CC, 0–29   Slight
45H-1, 0–53 Extruded on rig floor, disturbed, gas expansion High
45H-2, 70–81 Gas expansion Moderate to high
45H-2, 94–101 Gas expansion  
45H-2, 114–116 Gas expansion  
45H-2, 133–148 Void  
45H-3, 48–51 Gas expansion Moderate
45H-4, 20–22 Gas expansion  
45H-CC, 0–28   Slight
46H-1, 0–41 Extruded on rig floor, disturbed  
46H-2, 35–40 Gas expansion  
46H-2, 70–80 Gas expansion  
46H-2, 101–107 Void  
46H-3, 40–61 Gas expansion  
46H-3, 61–75 Void  
46H-3, 85–91 Gas expansion  
46H-3, 112–115 Void  
46H-4, 95–111 Gas expansion  
47H-1, 68–71 Gas expansion  
47H-1, 83–86 Gas expansion  
47H-1, 86–95 Void  
47H-1, 95–107 Gas expansion  
47H-3, 93–108 Gas expansion  
48H-1, 0–40 Soupy  
49H-1, 0–23 Extruded on rig floor  
49H-2, 52–56 Gas expansion  
49H-2, 56–64 Void  
49H-2, 96–101 Void  
50H-1, 0–55 Extruded on rig floor  
50H-2, 55–63 Gas expansion  
50H-1, 64–76 Void  
50H-1, 76–125 Gas expansion  
50H-5, 16–20 Gas expansion  
50H-5, 25–27 Gas expansion  
51H-1, 0–25 Gas expansion  
51H-1, 90–94 Gas expansion  
51H-1, 94–104 Void  
51H-1, 104–111 Gas expansion  
52H-1, 0–46 Extruded on rig floor  
52H-2, 94–102 Void  
52H-3, 70–112 Gas expansion and void  
52H-4, 67–73 Void  
52H-4, 73–90 Gas expansion  
54H-1, 0–51 Extruded on rig floor  
54H-1, 24–30 Void  
54H-2, 40–77 Gas expansion and void  
54H-2, 95–111 Gas expansion and void  
55H-1, 0–48 Extruded on rig floor  
55H-2, 50–100 Gas expansion and void  
55H-3, 42–68 Gas expansion and void  
56H-1, 0–61 Extruded on rig floor, gas expansion Moderate
56H-2, 84–126 Gas expansion and void  
56H-3, 50–95 Gas expansion and void  
57H-1, 0–20 Extruded on rig floor  
57H-3, 60–85 Gas expansion and void  
57H-4, 24–40 Gas expansion and void  
58H-1, 45–79 Extruded on rig floor  
58H-2, 48–84 Gas expansion  
58H-2, 90–107 Void  
58H-2, 118–123 Gas expansion  
58H-3, 38–63 Gas expansion  
58H-3, 63–76 Void  
58H-3, 76–115 Gas expansion  
59H-1, 0–121 Extruded on rig floor, gas expansion Moderate to high
59H-3, 30–47 Ash mixed  
59H-3, 74–77 Void  
60H-1, 0–45 Extruded on rig floor, disturbed  
60H-2, 45–90 Gas expansion  
60H-3, 60–72 Gas expansion  
61H-1, 0–12 Ash mixed?  
61H-1, 139–146 Void  
61H-2, 144–147 Void  
61H-3, 35–39 Void  
62H-2, 43–63 Gas expansion  
62H-2, 63–80 Void  
62H-2, 80–89 Void  
62H-3, 67–75 Void  
64H-1, 0–63 Extruded on rig floor, disturbed, gas expansion Moderate
64H-2, 44–49 Void  
64H-2, 49–52 Gas expansion Moderate
64H-3, 45–57 Gas expansion and void  
64H-3, 53–57 Gas expansion Moderate
64H-4, 140–142 Void  
64H-5, 23–39 Gas expansion  
64H-CC, 0–29   Slight
65H-1, 0–75 Extruded on rig floor, disturbed, gas expansion Moderate
65H-2, 67–78 Gas expansion Moderate
65H-3, 63–85 Gas expansion Moderate to high
65H-3, 85–87 Void  
65H-3, 87–100 Gas expansion Slight
65H-4, 24–54 Gas expansion  
65H-4, 54–57 Void  
65H-4, 57–83 Gas expansion  
65H-CC, 0–28   Slight

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