Table T1. Operations summary, Site 1237
Core
Date
(2002)
Local
time
(hr)
Depth (mbsf)
Length (m)
Recovery
(%)
APCT
Orientation
NMCB
Top
Bottom
Cored
Recovered
202-1237A-









1H 27 Apr 0415 1.0 10.5 9.5 9.95 104.7





Cored totals: 9.5 9.95 104.7


202-1237B-









1H 27 Apr 0525 0.0 5.5 5.5 5.54 100.7


2H 27 Apr 0625 5.5 15.0 9.5 9.97 105.0

X
3H 27 Apr 0725 15.0 24.5 9.5 9.97 105.0
Tensor
4H 27 Apr 0840 24.5 34.0 9.5 10.01 105.4 X Tensor X
5H 27 Apr 0940 34.0 43.5 9.5 10.00 105.3
Tensor
6H 27 Apr 1050 43.5 53.0 9.5 10.01 105.4 X Tensor X
7H 27 Apr 1220 53.0 62.5 9.5 9.82 103.4
Tensor
8H 27 Apr 1335 62.5 72.0 9.5 10.14 106.7 X Tensor X
9H 27 Apr 1425 72.0 81.5 9.5 9.86 103.8
Tensor
10H 27 Apr 1535 81.5 91.0 9.5 9.75 102.6 X Tensor
11H 27 Apr 1650 91.0 100.5 9.5 10.03 105.6
Tensor
12H 27 Apr 1759 100.5 110.0 9.5 9.36 98.5 X Tensor X
13H 27 Apr 2210 110.0 119.5 9.5 9.80 103.2
Tensor
14H 27 Apr 2335 119.5 129.0 9.5 9.91 104.3 X Tensor X
15H 28 Apr 0040 129.0 138.5 9.5 9.79 103.1
Tensor*
16H 28 Apr 0230 138.5 148.0 9.5 9.71 102.2 X Tensor* X
17H 28 Apr 0340 148.0 157.5 9.5 10.00 105.3
Tensor*
18H 28 Apr 0530 157.5 167.0 9.5 9.65 101.6
Tensor* X
19H 28 Apr 0645 167.0 176.5 9.5 9.80 103.2
Tensor*
20H 28 Apr 0820 176.5 186.0 9.5 9.90 104.2
Tensor X
21H 28 Apr 0920 186.0 195.5 9.5 9.77 102.8
Tensor
22H 28 Apr 1030 195.5 205.0 9.5 10.03 105.6
Tensor
23H 28 Apr 1140 205.0 214.5 9.5 9.66 101.7
Tensor
24H 28 Apr 1445 214.5 224.0 9.5 9.64 101.5
Tensor
25H 28 Apr 1625 224.0 233.5 9.5 9.69 102.0
Tensor
26H 28 Apr 0535 233.5 243.0 9.5 9.96 104.8
Tensor
27H 28 Apr 1850 243.0 252.5 9.5 9.79 103.1
Tensor
28H 28 Apr 2015 252.5 262.0 9.5 9.98 105.1
Tensor
29H 28 Apr 2225 262.0 271.5 9.5 9.94 104.6
Tensor
30H 28 Apr 2340 271.5 281.0 9.5 9.72 102.3
Tensor
31H 29 Apr 0115 281.0 290.5 9.5 10.05 105.8
Tensor
32H 29 Apr 0240 290.5 300.0 9.5 10.02 105.5
Tensor
33H 29 Apr 0410 300.0 309.5 9.5 10.08 106.1
Tensor
34H 29 Apr 0535 309.5 317.4 7.9 10.00 126.6
Tensor



Cored totals: 317.4 331.35 104.4


202-1237C-









1H 29 Apr 1005 0.0 9.3 9.3 9.36 100.7 X
X
2H 29 Apr 1100 9.3 18.8 9.5 9.90 104.2


3H 29 Apr 1205 18.8 28.3 9.5 9.98 105.1
Tensor X
4H 29 Apr 1300 28.3 37.8 9.5 9.53 100.3
Tensor
5H 29 Apr 1350 37.8 47.3 9.5 9.91 104.3
Tensor X
6H 29 Apr 1455 47.3 56.8 9.5 10.23 107.7 X Tensor
7H 29 Apr 1545 56.8 66.3 9.5 10.01 105.4
Tensor X
8H 29 Apr 1645 66.3 75.8 9.5 9.95 104.7
Tensor
9H 29 Apr 1730 75.8 85.3 9.5 9.94 104.6
Tensor X
10H 29 Apr 1825 85.3 94.8 9.5 9.95 104.7
Tensor
11H 29 Apr 1915 94.8 104.3 9.5 9.51 100.1
Tensor X
12H 29 Apr 2025 104.3 113.8 9.5 10.01 105.4 X Tensor
13H 29 Apr 2125 115.8 125.3 9.5 9.92 104.4
Tensor X
14H 29 Apr 2220 125.3 134.8 9.5 9.95 104.7
Tensor
15H 29 Apr 2315 134.8 144.3 9.5 9.89 104.1
Tensor X
16H 30 Apr 0005 144.3 153.8 9.5 10.00 105.3
Tensor
17H 30 Apr 0120 153.8 163.3 9.5 9.90 104.2
Tensor X
18H 30 Apr 0240 163.3 172.8 9.5 9.79 103.1
Tensor
19H 30 Apr 0355 172.8 182.3 9.5 9.70 102.1
Tensor
20H 30 Apr 0455 182.3 191.8 9.5 9.88 104.0
Tensor
21H 30 Apr 0620 191.8 201.3 9.5 8.85 93.2
Tensor
22H 30 Apr 0730 201.3 210.8 9.5 9.99 105.2
Tensor
23H 30 Apr 0845 210.8 220.3 9.5 8.81 92.7
Tensor
24H 30 Apr 0955 220.3 229.8 9.5 9.91 104.3
Tensor
25H 30 Apr 1115 229.8 239.3 9.5 9.73 102.4
Tensor
26H 30 Apr 1225 239.3 248.8 9.5 9.88 104.0
Tensor*
27H 30 Apr 1340 248.8 258.3 9.5 9.95 104.7
Tensor*
28H 30 Apr 1630 258.3 267.8 9.5 9.88 104.0
Tensor*
29H 30 Apr 1759 267.8 277.3 9.5 10.13 106.6
Tensor*
30H 30 Apr 2030 277.3 286.8 9.5 9.90 104.2
Tensor
31H 30 Apr 2205 286.8 296.3 9.5 9.73 102.4
Tensor
32H 30 Apr 2320 296.3 305.8 9.5 9.76 102.7
Tensor
33H 1 May 0140 305.8 315.3 9.5 9.87 103.9
Tensor



Cored totals: 313.3 323.70 103.3


202-1237D-









1H 1 May 0515 2.8 12.3 9.5 9.80 103.2


2H 1 May 0610 12.3 21.8 9.5 9.75 102.6

X
3H 1 May 0710 21.8 31.3 9.5 9.99 105.2


4H 1 May 0805 31.3 69.8 9.5 9.67 101.8

X
5H 1 May 0945 69.8 80.3 9.5 9.98 105.1


6H 1 May 1100 80.3 89.8 9.5 9.37 98.6
Tensor X
7H 1 May 1155 89.8 99.3 9.5 8.85 93.2
Tensor
8H 1 May 1255 99.3 224.5 9.5 8.95 94.2
Tensor* X
9H 1 May 1700 224.5 234.0 9.5 9.90 104.2
Tensor
10H 1 May 1805 234.0 243.5 9.5 9.86 103.8
Tensor
11H 1 May 1935 243.5 253.0 9.5 9.93 104.5
Tensor



Cored Totals: 104.5 106.05 101.5





Site totals: 744.7 771.05 103.5


Notes: APCT = advanced piston corer temperature tool (stainless-steel housing is cutting shoe). NMCB = nonmagnetic core barrel, including cutting shoe (made from monel). X = APCT or NMCB was used. Tensor = brand name for core-barrel orientation tool. * = tensor measurement attempted but problem occurred, resulting in bad or no data.