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APPENDIX

Additional neutron activation analyses.

Leg,
hole:		 38-
338		 38-
338		 38-
338		 38-
338		 163-
988A		 163-
989A		 152-
917A		 152-
917A		 152-
917A		 152-
917A		 152-
917A		 152-
917A		 152-
917A		 152-
917A		 152-
917A		 152-
917A		 152-
917A		 152-
917A		 152-
917A		 152-
917A		 152-
917A		 163-
990A

Core, section:
43-2
44-2
45-2
45-2
3R2
2R3
8R-2
9R-3
10R-1
12R-2
13R-1
15R-2
17R-4
18R-6
21R-3
57R-3
79R-2
90R-5
91R-2
94R-4
96R-1
11R1

Interval:
(cm)
20-24
119-121
6-11
131-136
0-13
68-81
26-31
40-45
70-75
135-140
67-72
51-56
57-63
102-107
90-95
87-92
59-64
39-44
24-29
73-78
79-85
85-98

Unit:
1
2
2
3
1
1
6
8
9
15
16
19
24
27
33
61B
78
86
87
87
88
2

Series:












Upper
Upper
Upper
Upper
Upper
Upper
Upper
Upper
Upper
Lower
Lower
Lower
Lower
Lower
Lower
















































Na (%)
1.75
1.6
1.65
1.56
1.86
1.51
1.38
1.52
1.63
1.46
1.36
1.54
1.71
1.49
1.57
0.8
1.57
1.58
1.67
1.76
1.28
1.58

Fe (%)
7.69
7.71
7.5
7.94
10.2
9.57
7.93
8.56
8.57
8.58
7.42
8.77
8.75
9.06
8.94
8.16
6.87
7.72
7.36
7.84
8.44
8.35

Sc
39.9
47.0
47.0
46.8
40.9
49.1
30.5
39.8
38.7
40.0
39.0
44.0
42.7
36.8
42.0
24.3
31.3
40.4
38.3
34.6
37.7
44.3

Cr
329
202
202
198
142
53
760
464
405
647
885
358
309
635
320
973
635
460
315
467
728
138

Co
47.5
50.1
46.0
48.3
48.5
51.8
66.0
61.6
56.5
63.6
60.7
54.4
53.5
59.7
51.9
85.8
52.8
52.6
48.8
53.7
58.0
46.2

Ni
78
56
59
69
83.5
61.2
409
240
164
294
377
135
141
372
123
465
172
99
73
161
194
61.3

Zn
92
99
102
93
134
97.8
78
68
68
85
61
84
87
86
75
85
70
87
81
91
78
86.7

La
3.59
3.8
3.96
3.94
14.5
2.41
2.73
1.35
1.93
1.13
3.66
2.98
3.06
5.31
3.32
4.15
8.06
6.27
8.04
9.97
4.71
3.98

Ce
9.47
10.8
9.63
9.36
36.3
6.33
7.04
4.65
6.87
3.62
11.5
9.63
9.05
16.1
11.2
10.8
17.7
17.2
19.9
23.9
12.0
9.41

Sm
2.22
2.33
2.49
2.52
5.71
2.3
2.35
2.28
2.67
2.18
2.68
3.29
3.35
4.49
3.27
1.98
2.56
3.25
3.61
3.66
3.58
2.25

Eu
0.86
0.92
0.97
1.00
1.96
0.87
0.92
1.01
1.10
0.97
1.05
1.31
1.19
1.53
1.22
0.75
0.89
1.17
1.27
1.31
1.31
0.86

Tb
0.55
0.48
0.58
0.62
1.13
0.84
0.51
0.54
0.53
0.59
0.44
0.70
0.89
1.05
0.81
0.29
0.55
0.70
0.70
0.65
0.70
0.68

Yb
1.63
1.94
2.06
2.01
2.96
2.98
1.89
1.94
2.12
2.27
2.09
2.14
2.12
2.67
1.98
1.05
1.53
2.04
2.00
1.91
2.34
2.44

Lu
0.23
0.29
0.29
0.30
0.38
0.40
0.24
0.26
0.27
0.30
0.30
0.28
0.29
0.35
0.27
0.14
0.19
0.27
0.26
0.25
0.27
0.33

Hf
1.46
1.49
1.70
1.96
4.49
1.72
1.53
1.50
1.81
1.40
1.79
2.12
2.20
3.31
2.41
1.18
1.34
1.70
2.02
1.93
2.55
1.49

Ta
0.23
0.21
0.20
0.20
1.06
0.12
ND
ND
ND
ND
ND
ND
0.08
0.22
0.09
0.17
0.07
0.07
ND
0.15
0.12
0.09

Th
ND
0.32
ND
ND
1.16
ND
ND
ND
ND
ND
0.32
ND
ND
ND
ND
0.22
ND
ND
ND
0.21
ND
ND

Note: ND = not detected (below detection limits).

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