Table T6. Normalized relative mineral abundances based on X-ray diffraction analyses of random bulk-sediment powders, Site 1174.
Unit | Core, section, interval (cm) | Depth
(mbsf)
|
Normalized relative mineral abundance (wt%) | Peak
area ratio:
(101)
Cristobalite/(100) Quartz
|
|||||
---|---|---|---|---|---|---|---|---|---|
Total clay
minerals
|
Quartz
|
Plagioclase
|
Calcite
|
||||||
I | 190-1174A- | ||||||||
1H-1, 38-39 | 0.39 | 48 | 35 | 17 | 0 | 0.38 | |||
1H-2, 96-97 | 2.47 | 50 | 34 | 15 | 1 | 0.31 | |||
Mean Unit I: | 49 | 35 | 16 | 0 | 0.34 | ||||
IIA | 1H-3, 109-110 | 4.10 | 45 | 37 | 18 | 0 | 0.32 | ||
2H-5, 130-131 | 10.50 | 50 | 35 | 14 | 0 | 0.33 | |||
2H-7, 131-132 | 13.51 | 49 | 33 | 16 | 2 | 0.28 | |||
3H-2, 104-105 | 16.45 | 36 | 37 | 26 | 2 | 0.29 | |||
3H-4, 75-76 | 18.60 | 51 | 33 | 16 | 0 | 0.36 | |||
3H-6, 84-85 | 21.39 | 49 | 34 | 17 | 0 | 0.33 | |||
4H-2, 63-64 | 25.54 | 52 | 33 | 15 | 0 | 0.34 | |||
4H-4, 129-130 | 29.20 | 56 | 30 | 14 | 0 | 0.40 | |||
5H-1, 99-100 | 33.90 | 47 | 36 | 16 | 0 | 0.45 | |||
5H-2, 134-135 | 35.75 | 45 | 34 | 20 | 1 | 0.39 | |||
5H-CC, 40-41 | 39.90 | 45 | 35 | 21 | 0 | 0.37 | |||
7H-2, 132-133 | 54.23 | 42 | 37 | 22 | 0 | 0.45 | |||
8H-3, 138-139 | 65.02 | 33 | 35 | 32 | 0 | 0.39 | |||
8H-4, 133-134 | 66.47 | 26 | 36 | 38 | 0 | 0.60 | |||
1R-1, 71-72 | 144.42 | 38 | 38 | 23 | 1 | 0.42 | |||
3R-1, 125-127 | 160.97 | 49 | 31 | 19 | 0 | 0.41 | |||
4R-2, 44-45 | 171.35 | 47 | 35 | 18 | 0 | 0.34 | |||
5R-1, 35-36 | 179.36 | 44 | 38 | 18 | 0 | 0.56 | |||
5R-1, 122-123 | 180.23 | 35 | 37 | 28 | 0 | 0.45 | |||
6R-1, 122-123 | 189.93 | 48 | 33 | 19 | 0 | 0.55 | |||
7R-1, 95-96 | 199.36 | 45 | 34 | 20 | 1 | 0.47 | |||
8R-1, 61-62 | 208.62 | 45 | 34 | 20 | 0 | 0.45 | |||
9R-1, 116-117 | 218.87 | 43 | 36 | 21 | 0 | 0.47 | |||
10R-1, 118-119 | 228.39 | 45 | 37 | 18 | 0 | 0.49 | |||
10R-CC, 15-16 | 229.48 | 42 | 36 | 22 | 0 | 0.42 | |||
11R-2, 15-16 | 238.46 | 44 | 38 | 18 | 0 | 0.47 | |||
12R-1, 112-113 | 247.63 | 46 | 37 | 17 | 0 | 0.59 | |||
13R-1, 106-107 | 257.27 | 50 | 33 | 15 | 1 | 0.54 | |||
13R-2, 118-119 | 258.89 | 42 | 34 | 22 | 3 | 0.48 | |||
14R-1, 19-20 | 266.00 | 45 | 36 | 19 | 0 | 0.59 | |||
15R-1, 123-124 | 276.73 | 47 | 32 | 13 | 7 | 0.49 | |||
15R-2, 48-49 | 277.48 | 51 | 33 | 14 | 2 | 0.38 | |||
16R-1, 123-124 | 286.33 | 46 | 36 | 17 | 2 | 0.38 | |||
17R-1, 110-111 | 295.70 | 44 | 37 | 18 | 0 | 0.59 | |||
18R-2, 67-68 | 306.47 | 46 | 34 | 17 | 3 | 0.33 | |||
18R-4, 81-82 | 309.61 | 48 | 36 | 16 | 0 | 0.45 | |||
Mean Subunit IIA: | 45 | 35 | 19 | 1 | 0.43 | ||||
IIB | 19R-1, 78-79 | 314.78 | 43 | 36 | 19 | 2 | 0.45 | ||
19R-1, 89-90 | 314.89 | 44 | 40 | 16 | 0 | 0.29 | |||
20R-2, 110-111 | 326.10 | 43 | 36 | 21 | 0 | 0.46 | |||
20R-3, 50-51 | 327.00 | 50 | 35 | 14 | 0 | 0.34 | |||
21R-1, 114-115 | 334.24 | 41 | 40 | 18 | 1 | 0.34 | |||
21R-CC, 3-4 | 335.75 | 52 | 33 | 12 | 3 | 0.38 | |||
22R-1, 25-26 | 342.65 | 40 | 38 | 19 | 2 | 0.30 | |||
23R-1, 96-97 | 352.96 | 47 | 37 | 15 | 1 | 0.37 | |||
24R-3, 117-118 | 365.87 | 44 | 38 | 18 | 0 | 0.42 | |||
25R-1, 122-123 | 372.52 | 44 | 37 | 19 | 0 | 0.71 | |||
26R-1, 56-57 | 381.46 | 49 | 36 | 15 | 0 | 0.46 | |||
27R-1, 123-124 | 391.73 | 40 | 38 | 22 | 0 | 0.71 | |||
27R-3, 115-116 | 394.65 | 48 | 36 | 16 | 0 | 0.42 | |||
28R-1, 124-125 | 401.44 | 43 | 38 | 19 | 0 | 0.60 | |||
28R-2, 49-50 | 402.19 | 42 | 38 | 20 | 0 | 0.62 | |||
29R-2, 81-82 | 412.11 | 44 | 38 | 18 | 0 | 0.39 | |||
29R-3, 133-134 | 414.13 | 47 | 36 | 17 | 0 | 0.44 | |||
29R-CC, 18-19 | 414.63 | 46 | 38 | 16 | 0 | 0.41 | |||
30R-CC, 5-6 | 419.45 | 46 | 38 | 16 | 0 | 0.40 | |||
31R-1, 116-117 | 430.16 | 49 | 34 | 17 | 0 | 0.31 | |||
Mean Subunit IIB: | 45 | 37 | 17 | 0 | 0.44 | ||||
IIC | 31R-3, 44-45 | 432.44 | 44 | 38 | 17 | 1 | 0.33 | ||
32R-2, 117-118 | 441.27 | 46 | 37 | 16 | 0 | 0.36 | |||
32R-5, 130-131 | 445.90 | 30 | 29 | 15 | 25 | 0.27 | |||
33R-2, 119-120 | 450.89 | 43 | 35 | 22 | 0 | 0.44 | |||
33R-4, 18-19 | 452.88 | 44 | 37 | 20 | 0 | 0.56 | |||
34R-3, 96-97 | 461.86 | 37 | 41 | 21 | 1 | 0.32 | |||
35R-1, 118-119 | 468.28 | 44 | 37 | 17 | 2 | 0.40 | |||
35R-2, 94-95 | 469.54 | 48 | 36 | 11 | 6 | 0.52 | |||
36R-2, 133-134 | 479.33 | 42 | 38 | 16 | 4 | 0.34 | |||
36R-3, 111-112 | 480.61 | 45 | 34 | 16 | 5 | 0.27 | |||
Mean Subunit IIC: | 42 | 36 | 17 | 4 | 0.38 | ||||
III | 37R-3, 130-131 | 490.00 | 45 | 37 | 18 | 0 | 0.44 | ||
37R-4, 117-118 | 491.37 | 43 | 37 | 15 | 5 | 0.40 | |||
38R-3, 84-85 | 499.14 | 42 | 37 | 17 | 5 | 0.35 | |||
38R-4, 115-116 | 500.95 | 44 | 37 | 15 | 3 | 0.47 | |||
38R-6, 62-63 | 503.42 | 40 | 34 | 14 | 12 | 0.27 | |||
39R-1, 133-134 | 506.23 | 47 | 35 | 15 | 3 | 0.33 | |||
39R-3, 117-118 | 509.07 | 42 | 39 | 17 | 2 | 0.48 | |||
40R-4, 118-119 | 520.28 | 46 | 38 | 15 | 1 | 0.55 | |||
41R-2, 29-30 | 526.09 | 42 | 40 | 15 | 4 | 0.26 | |||
41R-CC, 20-21 | 529.00 | 46 | 37 | 18 | 0 | 0.22 | |||
42R-1, 96-97 | 534.86 | 46 | 36 | 17 | 0 | 0.34 | |||
42R-3, 125-126 | 538.15 | 52 | 35 | 13 | 0 | 0.23 | |||
42R-5, 116-117 | 541.06 | 48 | 38 | 14 | 0 | 0.25 | |||
43R-3, 99-100 | 547.59 | 47 | 38 | 16 | 0 | 0.27 | |||
43R-5, 127-128 | 550.87 | 43 | 36 | 16 | 5 | 0.26 | |||
43R-5, 127-128 | 550.87 | 45 | 35 | 15 | 5 | 0.26 | |||
43R-6, 129-130 | 552.39 | 48 | 34 | 13 | 6 | 0.34 | |||
44R-3, 117-118 | 557.07 | 50 | 36 | 14 | 0 | 0.22 | |||
44R-4, 125-126 | 558.65 | 48 | 35 | 17 | 0 | 0.32 | |||
45R-1, 72-73 | 563.32 | 48 | 36 | 16 | 0 | 0.42 | |||
45R-3, 109-110 | 566.69 | 44 | 31 | 12 | 13 | 0.32 | |||
46R-1, 149-150 | 573.79 | 42 | 30 | 12 | 16 | 0.26 | |||
46R-4, 118-119 | 577.98 | 50 | 39 | 11 | 0 | 0.28 | |||
46R-7, 42-43 | 581.72 | 42 | 31 | 10 | 17 | 0.21 | |||
47R-1, 149-150 | 583.39 | 49 | 36 | 15 | 0 | 0.28 | |||
47R-4, 119-120 | 587.59 | 57 | 35 | 9 | 0 | 0.21 | |||
48R-2, 134-135 | 594.44 | 49 | 37 | 14 | 0 | 0.20 | |||
48R-5, 101-102 | 598.61 | 50 | 38 | 13 | 0 | 0.22 | |||
49R-1, 119-120 | 602.39 | 38 | 30 | 10 | 22 | 0.23 | |||
49R-3, 99-100 | 605.19 | 47 | 39 | 14 | 0 | 0.68 | |||
50R-1, 60-61 | 611.50 | 54 | 35 | 11 | 0 | 0.43 | |||
50R-4, 120-121 | 616.60 | 44 | 36 | 13 | 7 | 0.42 | |||
52R-1, 82-83 | 630.92 | 40 | 31 | 11 | 19 | 0.48 | |||
52R-6, 115-116 | 638.75 | 43 | 27 | 14 | 17 | 0.26 | |||
53R-1, 107-108 | 640.87 | 48 | 34 | 14 | 4 | 0.25 | |||
53R-3, 122-123 | 644.02 | 51 | 34 | 14 | 1 | 0.30 | |||
53R-4, 14-15 | 644.44 | 57 | 34 | 9 | 0 | 0.35 | |||
54R-3, 127-128 | 653.67 | 49 | 38 | 14 | 0 | 0.46 | |||
54R-5, 96-97 | 656.36 | 47 | 36 | 16 | 1 | 0.34 | |||
55R-1, 131-132 | 660.31 | 45 | 35 | 13 | 7 | 0.56 | |||
Mean Unit III: | 46 | 35 | 14 | 4 | 0.34 | ||||
IV | 55R-5, 92-93 | 665.92 | 50 | 38 | 12 | 0 | 0.51 | ||
56R-1, 114-115 | 669.84 | 46 | 34 | 18 | 2 | 0.34 | |||
56R-2, 135-136 | 671.55 | 49 | 38 | 13 | 0 | 0.30 | |||
57R-4, 116-117 | 683.96 | 44 | 34 | 13 | 10 | 0.24 | |||
57R-6, 133-134 | 687.13 | 49 | 36 | 10 | 5 | 0.35 | |||
58R-2, 75-76 | 690.25 | 48 | 37 | 13 | 2 | 0.24 | |||
58R-4, 80-81 | 693.30 | 46 | 37 | 13 | 4 | 0.25 | |||
59R-3, 117-118 | 701.77 | 48 | 37 | 15 | 1 | 0.24 | |||
59R-4, 84-85 | 702.94 | 49 | 38 | 13 | 0 | 0.22 | |||
59R-5, 128-129 | 704.88 | 49 | 38 | 12 | 1 | 0.20 | |||
60R-2, 113-114 | 709.83 | 47 | 39 | 14 | 0 | 0.25 | |||
61R-1, 83-84 | 717.74 | 54 | 35 | 9 | 3 | 0.24 | |||
61R-4, 105-106 | 722.46 | 41 | 29 | 10 | 20 | 0.23 | |||
61R-5, 116-117 | 724.07 | 49 | 38 | 11 | 2 | 0.26 | |||
IV | 62R-3, 97-98 | 730.48 | 52 | 37 | 11 | 0 | 0.26 | ||
63R-2, 81-82 | 738.42 | 46 | 40 | 14 | 0 | 0.25 | |||
63R-5, 137-138 | 743.48 | 52 | 35 | 11 | 2 | 0.22 | |||
64R-1, 106-107 | 746.77 | 48 | 39 | 13 | 0 | 0.21 | |||
64R-3, 118-119 | 749.89 | 51 | 37 | 12 | 0 | 0.26 | |||
64R-5, 109-110 | 752.80 | 51 | 39 | 10 | 0 | 0.28 | |||
65R-1, 113-114 | 756.14 | 52 | 37 | 11 | 0 | 0.27 | |||
65R-4, 83-84 | 760.34 | 50 | 37 | 13 | 0 | 0.19 | |||
66R-1, 114-115 | 765.75 | 47 | 33 | 12 | 8 | 0.18 | |||
66R-5, 100-101 | 771.61 | 54 | 36 | 9 | 0 | 0.17 | |||
67R-2, 98-99 | 775.43 | 53 | 34 | 13 | 0 | 0.20 | |||
67R-3, 128-129 | 777.23 | 53 | 35 | 10 | 1 | 0.20 | |||
67R-4, 128-129 | 778.73 | 52 | 34 | 11 | 4 | 0.20 | |||
68R-1, 116-118 | 785.08 | 55 | 35 | 10 | 0 | 0.22 | |||
68R-2, 134-136 | 786.76 | 55 | 34 | 11 | 0 | 0.19 | |||
69R-2, 129-130 | 795.17 | 52 | 34 | 10 | 4 | 0.17 | |||
69R-3, 96-97 | 796.34 | 45 | 36 | 10 | 8 | 0.22 | |||
69R-4, 118-119 | 798.06 | 43 | 34 | 9 | 14 | 0.19 | |||
70R-2, 98-99 | 805.78 | 50 | 31 | 8 | 11 | 0.17 | |||
70R-4, 148-149 | 809.28 | 47 | 40 | 12 | 0 | 0.22 | |||
70R-5, 148-149 | 810.78 | 55 | 34 | 11 | 0 | 0.19 | |||
71R-2, 0-1 | 812.88 | 48 | 36 | 11 | 5 | 0.20 | |||
71R-2, 96-97 | 813.84 | 45 | 42 | 13 | 0 | 0.21 | |||
71R-3, 80-81 | 814.96 | 49 | 34 | 9 | 9 | 0.22 | |||
72R-1, 45-46 | 822.65 | 37 | 32 | 10 | 20 | 0.20 | |||
72R-1, 116-117 | 823.36 | 43 | 30 | 8 | 19 | 0.22 | |||
72R-3, 106-107 | 826.26 | 42 | 35 | 11 | 13 | 0.20 | |||
73R-1, 78-79 | 832.58 | 43 | 36 | 10 | 10 | 0.18 | |||
73R-3, 118-119 | 835.98 | 53 | 37 | 10 | 0 | 0.14 | |||
73R-5, 114-115 | 838.94 | 45 | 34 | 9 | 13 | 0.15 | |||
73R-7, 49-50 | 841.29 | 53 | 30 | 9 | 8 | 0.20 | |||
74R-1, 128-129 | 842.68 | 26 | 17 | 5 | 52 | 0.18 | |||
74R-2, 56-57 | 843.46 | 47 | 30 | 10 | 13 | 0.19 | |||
74R-2, 123-124 | 844.13 | 48 | 31 | 11 | 10 | 0.18 | |||
74R-CC, 16-17 | 845.13 | 55 | 34 | 11 | 0 | 0.19 | |||
75R-1, 95-96 | 851.95 | 49 | 31 | 9 | 10 | 0.17 | |||
76R-1, 32-33 | 861.02 | 29 | 20 | 6 | 44 | 0.18 | |||
76R-1, 69-70 | 861.39 | 46 | 29 | 11 | 14 | 0.17 | |||
76R-2, 77-78 | 862.97 | 48 | 35 | 11 | 7 | 0.20 | |||
77R-2, 97-98 | 872.87 | 48 | 41 | 12 | 0 | 0.20 | |||
78R-2, 129-130 | 882.79 | 57 | 32 | 11 | 0 | 0.20 | |||
78R-3, 31-32 | 883.31 | 60 | 32 | 8 | 0 | 0.17 | |||
78R-3, 98-99 | 883.98 | 53 | 36 | 11 | 0 | 0.19 | |||
78R-5, 65-66 | 886.65 | 49 | 28 | 9 | 14 | 0.19 | |||
79R-1, 116-117 | 890.46 | 55 | 35 | 10 | 0 | 0.22 | |||
80R-2, 89-90 | 901.39 | 67 | 25 | 8 | 0 | 0.20 | |||
80R-3, 115-116 | 903.15 | 56 | 34 | 10 | 0 | 0.23 | |||
81R-3, 100-102 | 912.60 | 57 | 32 | 11 | 0 | 0.20 | |||
82R-2, 93-94 | 920.73 | 61 | 30 | 9 | 0 | 0.15 | |||
83R-2, 147-148 | 930.87 | 51 | 27 | 7 | 15 | 0.19 | |||
83R-4, 114-115 | 933.54 | 58 | 31 | 8 | 2 | 0.19 | |||
83R-6, 147-148 | 936.87 | 57 | 34 | 9 | 0 | 0.20 | |||
84R-2, 116-117 | 940.16 | 56 | 33 | 8 | 3 | 0.22 | |||
84R-3, 130-131 | 941.80 | 47 | 32 | 7 | 14 | 0.21 | |||
85R-1, 122-123 | 948.32 | 55 | 36 | 9 | 0 | 0.20 | |||
85R-3, 118-119 | 951.28 | 45 | 35 | 8 | 12 | 0.22 | |||
85R-6, 86-87 | 955.46 | 18 | 24 | 8 | 50 | 0.52 | |||
86R-2, 117-118 | 959.47 | 55 | 35 | 10 | 0 | 0.19 | |||
86R-4, 27-28 | 961.57 | 21 | 12 | 3 | 64 | 0.23 | |||
87R-1, 128-129 | 967.78 | 55 | 36 | 9 | 0 | 0.20 | |||
87R-3, 104-105 | 970.54 | 13 | 13 | 4 | 69 | 0.65 | |||
87R-5, 8-9 | 972.58 | 55 | 35 | 10 | 0 | 0.18 | |||
88R-2, 117-118 | 978.77 | 52 | 33 | 10 | 5 | 0.19 | |||
88R-4, 90-91 | 981.50 | 57 | 32 | 8 | 3 | 0.20 | |||
89R-2, 144-145 | 988.24 | 56 | 35 | 9 | 0 | 0.16 | |||
89R-6, 37-38 | 993.17 | 55 | 35 | 10 | 0 | 0.16 | |||
90R-2, 4-5 | 996.44 | 58 | 33 | 9 | 0 | 0.17 | |||
IV | 90R-2, 41-42 | 996.81 | 13 | 10 | 3 | 74 | 0.26 | ||
91R-1, 87-88 | 1005.47 | 55 | 37 | 8 | 0 | 0.22 | |||
92R-2, 66-67 | 1016.36 | 57 | 32 | 10 | 0 | 0.17 | |||
92R-5, 91-92 | 1021.11 | 54 | 37 | 9 | 0 | 0.21 | |||
93R-3, 73-75 | 1027.63 | 19 | 10 | 3 | 68 | 0.21 | |||
93R-4, 114-116 | 1029.54 | 61 | 30 | 7 | 2 | 0.18 | |||
94R-1, 116-118 | 1034.66 | 63 | 29 | 7 | 0 | 0.17 | |||
94R-3, 130-131 | 1037.80 | 38 | 23 | 5 | 34 | 0.22 | |||
95R-2, 141-142 | 1046.01 | 59 | 31 | 8 | 2 | 0.16 | |||
96R-2, 119-120 | 1055.29 | 53 | 27 | 7 | 12 | 0.15 | |||
96R-3, 15-16 | 1055.75 | 51 | 30 | 6 | 13 | 0.16 | |||
97R-1, 65-66 | 1062.95 | 57 | 34 | 9 | 0 | 0.17 | |||
98R-1, 25-26 | 1072.15 | 48 | 28 | 6 | 18 | 0.18 | |||
98R-3, 72-73 | 1075.62 | 48 | 33 | 7 | 12 | 0.16 | |||
99R-1, 21-22 | 1081.71 | 61 | 31 | 8 | 0 | 0.20 | |||
99R-2, 24-25 | 1083.24 | 55 | 30 | 8 | 8 | 0.13 | |||
100R-1, 102-103 | 1092.22 | 58 | 28 | 9 | 5 | 0.22 | |||
100R-2, 24-25 | 1092.80 | 26 | 14 | 4 | 57 | 0.10 | |||
101R-1, 51-52 | 1101.31 | 51 | 27 | 8 | 14 | 0.17 | |||
Mean Unit IV: | 49 | 32 | 10 | 9 | 0.21 | ||||
V | 102R-1, 68-69 | 1110.88 | 59 | 33 | 8 | 0 | 0.17 |
Note: This table is also available in ASCII format.