Table 3.
Petrographic point-count data, turbidite sand deposits, Cascadia Basin.
Core, section, interval (cm)
Depth
(mbsf)
Quartz
Feldspar
Lithic fragments
Accessory constituents
Total points
counted
Monocrystal
Polycrystal
Plagioclase
K-spar
Sediment
Metamorphic
Volcanic
Heavy mineral
Mica
Biogenic
Other
168-1023A-
1H-6, 54
8.04
161
14
149
19
49
14
72
18
0
14
7
517
3H-6, 55
26.87
116
14
123
7
56
17
45
25
18
40
50
511
4H-7, 34
37.64
138
37
127
19
47
24
81
27
1
12
15
506
5H-1, 50
38.30
138
16
140
12
51
18
62
30
9
17
14
507
5H-6, 126
46.56
127
33
128
12
67
18
56
15
12
21
12
512
6H-2, 47
49.27
131
38
116
10
73
8
67
28
6
35
13
521
7H-3, 61
60.41
137
44
135
13
70
16
47
20
9
27
6
518
7H-5, 101
63.81
132
37
128
14
47
11
56
37
8
16
5
496
8H-1, 78
67.08
129
40
140
0
62
19
59
25
2
18
13
510
8H-2, 26
68.06
163
27
144
6
50
9
77
23
7
19
19
510
This is a sample of the table that appears in ASCII format.