Table T2.

Table T2. Distribution of total iron among Fe(II), Fe(III)_{total
minus hematite,} and Fe(III)_{in hematite}.

Depth
(mbsf) Fe(II)
(%) Fe(III)_{total
minus hematite}(%) Fe(III)_{in
hematite}
(%)

Immediately after core retrieval:

79.86
56.0
35.8
8.2

83.16
49.5
50.5
0.0

86.16
51.9
37.9
10.2

89.30
54.5
39.0
6.5

93.80
50.4
39.0
10.6

95.30
47.4
52.6
0.0

99.95
48.0
41.1
10.9

102.95
51.9
48.1
0.0

105.95
52.1
47.9
0.0

107.20
54.4
45.6
0.0

110.30
48.0
44.8
7.2

114.00
52.5
38.1
9.4

After 6 months of ODP archive storage:

79.86
42.7
49.5
7.8

83.16
32.2
67.8
0.0

86.16
38.4
51.3
10.3

89.30
40.3
54.1
5.6

93.80
38.4
51.3
10.3

95.30
28.3
71.7
0.0

99.95
31.4
58.4
10.2

102.95
28.3
71.7
0.0

105.95
30.8
69.2
0.0

107.20
36.0
64.0
0.0

110.30
30.2
62.8
7.0

114.00
38.0
52.9
9.1

Depth (mbsf)	Fe(II) (%)	Fe(III)_{total minus hematite}(%)	Fe(III)_{in hematite} (%)
Immediately after core retrieval:
79.86	56.0	35.8	8.2
83.16	49.5	50.5	0.0
86.16	51.9	37.9	10.2
89.30	54.5	39.0	6.5
93.80	50.4	39.0	10.6
95.30	47.4	52.6	0.0
99.95	48.0	41.1	10.9
102.95	51.9	48.1	0.0
105.95	52.1	47.9	0.0
107.20	54.4	45.6	0.0
110.30	48.0	44.8	7.2
114.00	52.5	38.1	9.4
After 6 months of ODP archive storage:
79.86	42.7	49.5	7.8
83.16	32.2	67.8	0.0
86.16	38.4	51.3	10.3
89.30	40.3	54.1	5.6
93.80	38.4	51.3	10.3
95.30	28.3	71.7	0.0
99.95	31.4	58.4	10.2
102.95	28.3	71.7	0.0
105.95	30.8	69.2	0.0
107.20	36.0	64.0	0.0
110.30	30.2	62.8	7.0
114.00	38.0	52.9	9.1