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Table T13. Coring-disturbed intervals and gaps, Site U1331. (See table notes.)
Core, section
interval (cm)
|
Type of
disturbance
|
|
320-U1331A-
|
|
1H-1, 0–5
|
Top of core
|
|
1H-2, 144–150
|
Interstitial water
|
|
2H-1, 0–5
|
Top of core
|
|
2H-2, 145–150
|
Interstitial water
|
|
2H-5, 145–150
|
Interstitial water
|
|
3H-1, 0–20
|
Top of core
|
|
3H-2, 0–8
|
Expansion/voids
|
|
3H-2, 145–150
|
Interstitial water
|
|
3H-5, 145–150
|
Interstitial water
|
|
4H-1, 0–110
|
Top of core
|
|
4H-2, 145–150
|
Interstitial water
|
|
4H-5, 145–150
|
Interstitial water
|
|
5H-3, 145–150
|
Interstitial water
|
|
6H-3, 145–150
|
Interstitial water
|
|
7H-1, 137–140
|
Slurry/void
|
|
7H-3, 145–150
|
Interstitial water
|
|
7H-4, 140–150
|
Gamage sample
|
|
8H-3, 145–150
|
Interstitial water
|
|
9H-1, 0–110
|
Top of core
|
|
9H-1, 110–130
|
Expansion
|
|
9H-3, 145–150
|
Interstitial water
|
|
10H-1, 0–104
|
Top of core
|
|
10H-3, 145–150
|
Interstitial water
|
|
10H-4, 140–150
|
Gamage sample
|
|
11H-1, 0–60
|
Top of core
|
|
11H-3, 145–150
|
Interstitial water
|
|
12H-1, 0–16
|
Top of core
|
|
12H-3, 145–150
|
Interstitial water
|
|
13H-3, 145–150
|
Interstitial water
|
|
14H-3, 52–57
|
Chert
|
|
14H-3, 145–150
|
Interstitial water
|
|
14H-8, 17–22
|
Paleontology sample
|
|
15H-1, 0–5
|
Top of core
|
|
15H-1, 29–67
|
Void
|
|
15H-1, 67–75
|
Slurry
|
|
15H-3, 145–150
|
Interstitial water
|
|
15H-4, 140–150
|
Gamage sample
|
|
17X-1, 0–23
|
Top of core, chert
|
|
17X-3, 135–150
|
Interstitial water and Gamage sample
|
|
18X-1, 0–32
|
Top of core, chert
|
|
19X-1, 0–4
|
Top of core, chert
|
|
19X-1, 0–28
|
Chert
|
|
20X-1, 0–5
|
Top of core, chert
|
|
22X-1, 0–6
|
Top of core, chert
|
|
320-U1331B-
|
|
1H-1, 0–135
|
Disturbed
|
|
2H-1, 0–120
|
Slurry
|
|
2H-1, 127–150
|
Void
|
|
3H-1, 0–121
|
Slurry
|
|
5H-1, 0–63
|
Slurry
|
|
5H-1, 63–64
|
Void
|
|
6H-1, 0–40
|
Slurry
|
|
7H-1, 0–120
|
Soupy
|
|
8H-1, 0–54
|
Slurry
|
|
8H-1, 54–72
|
Void
|
|
8H-1, 72–81
|
Expansion
|
|
9H-1, 0–5
|
Top of core
|
|
10H-1, 0–5
|
Top of core
|
|
10H-5, 118–127
|
Conglomerate
|
|
11H-1, 0–20
|
Top of core
|
|
12H-1, 0–5
|
Top of core, chert
|
|
12H-1, 18–19
|
Chert
|
|
13H-1, 0–24
|
Top of core
|
|
13H-1, 117–117
|
Chert
|
|
15H-1, 0–20
|
Top of core
|
|
15H-4, 91–92
|
Void
|
|
15H-4, 110–150
|
Flow-in
|
|
15H-5, 0–150
|
Flow-in
|
|
15H-6, 0–150
|
Flow-in
|
|
15H-7, 0–5
|
Flow-in
|
|
16H-1, 0–40
|
Chert
|
|
16H-1, 0–62
|
Slurry
|
|
17H-1, 0–65
|
Top of core
|
|
320-U1331C-
|
|
1H-1, 0–12
|
Coring disturbance
|
|
2H-1, 0–30
|
Coring disturbance
|
|
3H-1, 0–106
|
Coring disturbance
|
|
4H-1, 0–10
|
Coring disturbance
|
|
8H-1, 0–138
|
Soupy
|
|
8H-2, 79–150
|
Mild coring disturbance
|
|
8H-4, 25–26
|
Expansion crack
|
|
10H-1, 0–70
|
Coring disturbance
|
|
12H-1, 0–4
|
Chert
|
|
13H-1, 0–150
|
Chert/coring disturbance
|
|
14H-1, 0–30
|
Chert/disturbed
|
|
16H-1, 0–150
|
Chert/disturbed
|
|
16H-2, 0–30
|
Chert/disturbed
|
|
16H-4, 110–150
|
Chert nodule and disturbed
|
|
17H-2, 95–150
|
Mild coring disturbance
|
|
17H-3, 95–150
|
Coring disturbance
|
|
17H-4, 0–90
|
Coring disturbance
|
Notes: When interval listed is 0–150 cm, entire section is included even if true section length is <150 cm. Top of core = myriad forms of voids, disturbance, and debris from uphole that affect top portion of most cores. For that reason, probably the top 20 cm or so of all cores should be avoided. Gamage sample = whole-round sample taken for K. Gamage.
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