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Table T4. XRD mineral composition, Site U1419.
Core, section,
interval (cm)
|
Top depth (m)
|
Mica
(counts)
|
Hornblende
(counts)
|
Chlorite +
kaolinite
(counts)
|
Total clays
(counts)
|
Quartz
(counts)
|
Plagioclase
(counts)
|
Calcite
(counts)
|
Pyrite
(counts)
|
|
CSF-A
|
CCSF-B
|
|
341-U1419A-
|
|
1H-1, 60–61
|
0.60
|
0.50
|
5,440
|
5,998
|
9,276
|
2,804
|
6,138
|
7,010
|
2,961
|
2,685
|
|
2H-3, 48–49
|
10.88
|
7.97
|
6,417
|
5,998
|
7,986
|
2,710
|
7,602
|
7,742
|
3,330
|
2,420
|
|
3H-1, 31–32
|
17.21
|
15.97
|
7,219
|
9,520
|
8,509
|
2,448
|
9,102
|
11,508
|
3,697
|
2,312
|
|
6H-5, 134–135
|
46.24
|
45.28
|
6,486
|
8,404
|
9,974
|
2,553
|
6,905
|
9,451
|
3,320
|
2,469
|
|
8H-1, 112–113
|
59.02
|
58.14
|
6,138
|
6,626
|
10,113
|
2,793
|
6,242
|
8,160
|
3,128
|
2,856
|
|
9H-3, 60–61
|
71.01
|
68.67
|
7,044
|
7,568
|
11,857
|
2,762
|
6,835
|
8,823
|
4,743
|
2,807
|
|
10H-3, 39–40
|
78.00
|
76.30
|
7,986
|
8,718
|
10,985
|
2,720
|
8,265
|
8,962
|
3,627
|
2,724
|
|
11H-1, 31–32
|
84.81
|
84.03
|
5,580
|
5,684
|
5,998
|
2,731
|
6,556
|
7,707
|
3,557
|
3,358
|
|
12H-2, 60–61
|
90.20
|
88.91
|
5,615
|
4,394
|
7,463
|
2,664
|
7,812
|
7,602
|
3,166
|
2,459
|
|
14H-2, 60–61
|
100.50
|
98.12
|
5,336
|
4,534
|
7,289
|
2,832
|
6,835
|
7,881
|
3,592
|
2,525
|
|
15H-1, 83–84
|
103.93
|
100.59
|
7,428
|
5,963
|
9,137
|
2,657
|
6,905
|
9,799
|
3,731
|
2,420
|
|
16H-2, 83–84
|
106.93
|
104.57
|
6,591
|
4,499
|
8,474
|
2,835
|
6,382
|
6,940
|
3,393
|
2,267
|
|
17H-1, 41–42
|
109.81
|
109.81
|
5,615
|
4,917
|
7,637
|
2,790
|
7,323
|
7,707
|
3,323
|
2,528
|
|
18H-2, 41–42
|
115.71
|
115.71
|
8,579
|
3,836
|
6,347
|
2,752
|
7,707
|
7,602
|
2,755
|
2,159
|
|
23X-1, 54–55
|
138.54
|
138.54
|
7,777
|
4,847
|
10,078
|
2,643
|
6,975
|
9,137
|
3,592
|
2,392
|
|
24X-2, 34–35
|
149.05
|
149.05
|
8,021
|
5,510
|
10,009
|
2,535
|
8,404
|
13,810
|
2,989
|
2,134
|
|
26X-1, 44–45
|
167.54
|
167.54
|
7,219
|
7,637
|
9,486
|
2,581
|
6,033
|
8,544
|
4,080
|
2,542
|
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